15 OBDG11 TCM Summary Tables (T14) · 2017. 9. 19. · P0733 < 61 RPM P0734 AND P0735 range is 3rd,...
Transcript of 15 OBDG11 TCM Summary Tables (T14) · 2017. 9. 19. · P0733 < 61 RPM P0734 AND P0735 range is 3rd,...
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
All 5 Cases BP0711P0716P0717P0721P0722P0742
P0716P0717P0721P0722
P0711
No Fault Active DTC P0711
Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
ECT is not defaulted
300 seconds
Transmission FluidTemperatureSensor CircuitRange /Performance
P0711 This test detectsperformance of thetransmission fluidtemperature sensor bycomparing changes intemperature from start upand between samples tocalibration values.
Not Test Failed This Key On
No Fault Pending DTCs for this drivecycle
No Pass DTCs for this drive cycle
Transmission Fluid Temperature
200 RPM and 7500 RPM
Start-up transmission fluid temperature isavailable
Transmission fluid temperaturebetween
-39 deg. C and 149 deg. C
Case 1 (Stuck sensor after cold start-up)
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TCM (T14) Section Page 1 of 61 Page 1 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Start-up temperature change = 100 seconds
AND TCC Slip >= 120 RPM
for a time
Vehicle speed >= 8 KPH
for a time >= 300 seconds. engine coolant temperature >= 70 deg. C
AND
>= 15 deg. C
300 seconds
Start-up temperature change = 100 seconds
AND TCC Slip >= 120 RPM
for a time >= 300 seconds
engine coolant temperature >= 70 deg. C
ANDVehicle speed >= 8 KPH
for a time >= 300 seconds. >= 55 deg. C
Case 3 (Noisy sensor) 7 seconds
engine coolant temperature change fromstart-up
-40 deg. C and 21 deg. C
>= 300 seconds
engine coolant temperature change fromstart-up
Case 2 (Stuck sensor after warm start-up)
Start-up transmission fluid temperaturebetween
115 deg. C and 150 deg. C.
Start-up transmission fluid temperaturebetween
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 2 of 61 Page 2 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Change from previous temperature >= 20 deg. C
for 14 events
in a time < 7 seconds.
net engine torque >= 150 Nm
Time Enabled Criteria met AND and = 22 KPH
Transmission Fluid Temperature < 20 deg. C. and = 10.5%
Time Enabled Criteria is determinedby a lookup table ranging from
and = 500 RPM
to and = -39 deg. C
and = 20 deg. C
2200 seconds when start-uptemperature is
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
2 seconds
Engine Speed > 500 RPM
ANDEngine Coolant Temperature > -39 deg. C
AND < 50 deg. C
for >= 2 seconds
AND
((ABS(IAT-ECT) 40 deg. C
OR(ABS(IAT-ECT) > 6 deg. C
AND(TFT-ECT))) > 60 deg. C.
P0711 2.5 seconds
transmission fluid temperature >=150 deg. C P0712
for a time > 2.5 seconds. P0713
Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
B
200 RPM and 7500 RPM
Case 5 (Reasonableness at start-up):
Intake Air Temperature is not defaulted
Transmission FluidTemperatureSensor Circuit LowInput
P0712 Out of range low. Not Test Failed This Key On
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 4 of 61 Page 4 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
for 5 seconds
P0711 2.5 seconds
transmission fluid temperature 2.5 seconds P0713
Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
IF Engine run time
THENEngine Coolant Temperature
AND not defaulted for a time
Speed Sensors
All cases P0716
P0717P0721P0722
This test detects largechanges in Input Speed andnoisy Input Speed bycomparing to calibrationvalues.
Not Test Failed This Key On A
Transmission FluidTemperatureSensor Circuit HighInput
P0713 Out of range high. Not Test Failed This Key On B
200 RPM and 7500 RPM
20 deg. C
>= 20 seconds.
Input / TurbineSpeed SensorCircuit Range /Performance
P0716
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TCM (T14) Section Page 5 of 61 Page 5 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Shifting complete
Input Speed > 200 RPM 0.15 seconds
for
>= 800 RPM
for >= 0.15 seconds
Case 2: (Noisy Input Speed) Input Speed > 200 RPM 2 seconds
For sample size 80 for
IF the change in Input Speed = 800 RPM
>= 5OR
Low Counter >= 5
ORHigh Counter >= 5
Input speed > 100 RPM 4 seconds
ANDEngine speed > 100 RPM
for a time >= 0.2 seconds
Increment counter when range attainedand range commanded are neutral for a
time
No Fault Pending DTCs for this drivecycle.
P0721 P0722
Case 1: (Unrealistically large changes ininput speed)
>= 0.5 secondsChange of Input Speed between samples
>= 0.5 seconds
THEN the Low Counter is incremented
THEN the High Counter is incremented
This test fails if both the Low Counter andthe High Counter
For Case 3: (Wires to speed sensorsswapped)
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TCM (T14) Section Page 6 of 61 Page 6 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
= 3
Arm test when counter >=20
ORwhen time > 3.5 seconds
> 0.5 seconds
AND
ANDinput speed > 100 RPM
AND engine speed < 100 RPM
P0717 1 second
< 61 RPM P0729
P0731This test fails if input speed < 61 RPM P0732
AND P0733output speed > 500 RPM P0734
for a time > 1 second. P0735
P0736P0721P0722
No Fault Pending DTCs P0721
Not Test Failed This Key On A
when ratio of engine speed and inputspeed
Malfunction is reported when, for a time
the range commanded is NOT neutral
the on-coming clutch control is complete
Input/TurbineSpeed SensorCircuit No Signal
P0717 This test detectsunrealistically low value ofinput/turbine speed orunrealistically large changesin input/turbine speed.
Failure pending if transmission inputspeed
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TCM (T14) Section Page 7 of 61 Page 7 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
P0722
Shifting complete
Range attained is not neutral
Transmission fluid temperature > -25 deg. C
Engine speed >= 400 RPM
Transmission output speed >= 150 RPM
All Cases Case 1:
P0716 0.65 seconds
Change in output speed >= 500 RPM P0717
for a time >= 0.15 seconds P0721
P0722Case 2: (Noisy output speed) Case 2:
For sample size 80 P0716 P0717 2 seconds
IF the change in output speed 200 RPM
IF the change in output speed >= 500 RPM for a time >= 0.5 seconds
THEN the Low Counter is incremented.
THEN the High Counter is incremented.
Reverse-to-Neutral shift not in process
Output SpeedSensor CircuitRange /Performance
P0721 This test detects a noisyoutput speed sensor orcircuit by detecting largechanges in output speed.
Case 1: (Unrealistically large change inoutput speed)
A
Not Test Failed This Key On
No Fault Pending DTCs for this drivecycle
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TCM (T14) Section Page 8 of 61 Page 8 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Shift complete
AND>= 5 range attained NOT neutral
OR the Low Counter >= 5
OR the High Counter >= 5
All Cases All Cases
Not Test Failed This Key On P0721
1 second>= 600 RPM
Failure pending if for a time >= 1 seconds
change in output speed >= 600 RPM
1 seconds
4 seconds
Failure pending if output speed < 61 RPM P0731
P0732P0733
< 61 RPM P0734
AND P0735 range is 3rd, 4th, 5th, or 6th P0736
A
Case 1: (Unrealistically large change inoutput speed)
Test enabled when output speed
Failure sets if range attained is Neutral Test disabled when output speed
Case 2: (Unrealistically low value ofoutput speed)
Not Test Failed This Key On
Failure sets if not monitoring for lowspeed neutral and output speed
Test fails if both the Low Counter and theHigh Counter
Output SpeedSensor Circuit NoSignal
P0722 This test detectsunrealistically low value ofoutput speed orunrealistically large changein output speed.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 9 of 61 Page 9 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
for a time > 1 second P0716
P0717
No Fault Pending DTCs for this drivecycle
P0716
P0717AND < 61 RPM
((net engine torque < -100 Nm Engine is running
OR Shift not in process
net engine torque) > 100 Nm Range attained is not Neutral
OR (turbine speed > 1500 RPM
AND Transmission fluid temperature > -25 deg. C
range is 2nd)) Transmission input speed >= 1050 RPM
for a time >= 4 seconds.
Range Verification2.25 seconds
>= 2 secondP0877
P0878P0721P0722
AND P0716 output speed >= 100 RPM P0717
ANDgear slip > 100 RPM P0717
A
Not Test Failed This Key On
Timer accumulates when transmission isin forward or reverse range
No Fault Pending DTC for this drive
Gear 1 IncorrectRatio
P0731 This test verifiestransmission operating ratiowhile 1st range iscommanded by comparingcomputed ratio to thecommanded ratio.
Pending failure occurs when accumulatedevent timer
Failure sets if not monitoring for lowspeed neutral and output speed
Reverse to Neutral shift not in process
Not waiting for Manual Selector Valve toattain forward range
PRNDL State is NOT D4, NOTTransitional D4
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TCM (T14) Section Page 10 of 61 Page 10 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
No range switch response active
Hydraulic System Pressurized
>= 230 RPM
for > 10 samples. Shift complete
Output speed >= 200 RPM
No hydraulic default condition present
Normal powertrain shutdown not inprocess
Normal powertrain initialization iscomplete
2.25 seconds
>= 2 secondP0877
P0878P0721P0722
AND P0716 output speed >= 100 RPM P0717
ANDgear slip > 100 RPM P0717
Gear 2 IncorrectRatio
P0732 This test verifiestransmission operating ratiowhile 2nd range iscommanded by comparingcomputed ratio to thecommanded ratio.
Pending failure occurs when accumulatedevent timer
A
Not Test Failed This Key On
Timer accumulates when transmission isin forward or reverse range
No Fault Pending DTC for this drive
cycle. In response to pending failure, a
diagnostic response range iscommanded.
During this command, this test fails ifAbs(Converter Slip)
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 11 of 61 Page 11 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Hydraulic System Pressurized
>= 230 RPM
for > 10 samples. Shift complete
Output speed >= 200 RPM
2.25 seconds
>= 2 secondP0877
P0878P0721P0722
AND P0716 output speed >= 100 RPM P0717
ANDgear slip > 100 RPM P0717
Hydraulic System Pressurized
>= 230 RPM
for > 10 samples. Shift complete
Output speed >= 200 RPM
Gear 3 IncorrectRatio
P0733 This test verifiestransmission operating ratiowhile 3rd range iscommanded by comparingcomputed ratio to thecommanded ratio.
Pending failure occurs when accumulatedevent timer
A
Not Test Failed This Key On
Timer accumulates when transmission isin forward or reverse range
No Fault Pending DTC for this drivecycle.
In response to pending failure, adiagnostic response range is
commanded.No range switch response active
During this command, this test fails ifAbs(Converter Slip)
No hydraulic default condition present
Normal powertrain shutdown not in
cycle. In response to pending failure, a
diagnostic response range iscommanded.
No range switch response active
During this command, this test fails ifAbs(Converter Slip)
No hydraulic default condition present
Normal powertrain shutdown not inprocess
Normal powertrain initialization iscomplete
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 12 of 61 Page 12 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
2.25 seconds
>= 2 secondP0877
P0878P0721P0722
AND P0716 output speed >= 100 RPM P0717
ANDgear slip > 100 RPM P0717
Hydraulic System Pressurized
>= 230 RPM
for > 10 samples. Shift complete
Output speed >= 200 RPM
2.25 seconds
>= 2 secondP0877
P0878P0721P0722
AND P0716 output speed >= 100 RPM P0717
ANDgear slip > 100 RPM P0717
A
Not Test Failed This Key On
Timer accumulates when transmission isin forward or reverse range
No Fault Pending DTC for this drivecycle.
In response to pending failure, adiagnostic response range is
commanded.No range switch response active
During this command, this test fails ifAbs(Converter Slip)
No hydraulic default condition present
Normal powertrain shutdown not inprocess
Normal powertrain initialization iscomplete
Gear 5 IncorrectRatio
P0735 This test verifiestransmission operating ratiowhile 5th range iscommanded by comparingcomputed ratio to thecommanded ratio.
Pending failure occurs when accumulatedevent timer
Gear 4 IncorrectRatio
P0734 This test verifiestransmission operating ratiowhile 4th range iscommanded by comparingcomputed ratio to thecommanded ratio.
Pending failure occurs when accumulatedevent timer
A
Not Test Failed This Key On
Timer accumulates when transmission isin forward or reverse range
No Fault Pending DTC for this drivecycle.
In response to pending failure, adiagnostic response range is
commanded.No range switch response active
processNormal powertrain initialization is
complete
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TCM (T14) Section Page 13 of 61 Page 13 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Hydraulic System Pressurized
>= 230 RPM
for > 10 samples. Shift complete
Output speed >= 200 RPM
2 seconds
Accumulated event timer >= 2 seconds P0877
P0878P0721P0722P0716
AND P0717output speed >= 100 RPM
AND P0717gear slip > 100 RPM
Hydraulic System Pressurized
Shift complete
Output speed >= 200 RPM
Reverse IncorrectRatio
P0736 This test verifiestransmission range whilereverse range is commandedby comparing computed ratioto the commanded ratio.
A
Not Test Failed This Key On
Timer accumulates when transmission isin forward or reverse range
No Fault Pending DTC for this drivecycle.
No range switch response active
No hydraulic default condition present
Normal powertrain shutdown not inprocess
During this command, this test fails ifAbs(Converter Slip)
No hydraulic default condition present
Normal powertrain shutdown not inprocess
Normal powertrain initialization iscomplete
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 14 of 61 Page 14 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
2.25 seconds
>= 2 secondP0877
P0878P0721P0722
AND P0716 output speed >= 100 RPM P0717
ANDgear slip > 100 RPM P0717
No range switch response active
Hydraulic System Pressurized
>= 230 RPM
for > 10 samples. Shift complete
Output speed >= 200 RPM
Torque Converter Clutch15 seconds
TCC Slip >= 80 RPM P2761
for a time >= 15 seconds. P2763
P2764P0721P0722P0716P0717
Torque ConverterClutch CircuitPerformance orStuck Off
P0741 This test detects the torqueconverter being stuck off(unlocked).
Normal powertrain initialization iscomplete
Gear 6 IncorrectRatio
P0729 This test verifiestransmission operating ratiowhile 6th range iscommanded by comparingcomputed ratio to thecommanded ratio.
Pending failure occurs when accumulatedevent timer
B
Not Test Failed This Key On
A
Not Test Failed This Key On
Timer accumulates when transmission isin forward or reverse range
No Fault Pending DTC for this drivecycle.
In response to pending failure, adiagnostic response range is
commanded.
During this command, this test fails ifAbs(Converter Slip)
No hydraulic default condition present
Normal powertrain shutdown not inprocess
Normal powertrain initialization iscomplete
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 15 of 61 Page 15 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
P2761P2763P2764P0721P0722P0716P0717
Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
Must be in forward range
% Throttle
Transmission fluid temperature
Time Since Range Change >= 6 seconds
ANDTCC apply is complete
ANDTCC pressure >= 1000 kPa
Torque Converter P0742 This test detects the torque B
No Fault Pending DTCs for this drivecycle.
200 RPM and 7500 RPM
> 10 % and 5 deg. C and < 130 deg. C
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 16 of 61 Page 16 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Case 1: (High Torque condition) P2761 Case 1:
Set fault pending when throttle >= 70% P2763 2 Seconds
AND P2764net engine torque >= 275 Nm. P0721
P0722P0716P0717
for a time >= 2 seconds. U0100
P2761 Case 2:P2763 5 Seconds
P2764
>= 100 RPM/second
P0721
P0722P0716P0717
for a time >= 5 seconds. U0100
Components powered
AND Case 3:Battery Voltage between 9 V and 18 V 4 Seconds
Engine Speed between
for 5 seconds
Must be in forward range
Clutch Circuit StuckOn
converter being stuck on(locked).
Not Test Failed This Key On
Report malfunction when fault pendingexists continuously
Case 2: (High Acceleration condition) No Fault Pending DTCs for this drivecycle.
Set fault pending when output shaftacceleration
Report malfunction when fault pendingexists continuously
Case 3: (Accel/Decel/Accel condition)
Report malfunction when outputacceleration event is followed by output
deceleration event and followed byanother output acceleration event. Anoutput acceleration event occurs when
output shaft acceleration
200 RPM and 7500 RPM
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 17 of 61 Page 17 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
>= 40 RPM/secondfor a time >= 4 seconds TCC is commanded off
TCC Slip
= 2.5 seconds. % Throttle >= 25%
Net Engine Torque >= 175 Nm
Engine speed 0.08 seconds
> -25 deg. C
Shutdown is NOT in process
A
NOT Cold initialization unlesstransmission fluid temperature
In response to the pending failure, S1valve is retried by triggering S1 valve
command to stroked and back todestroked. If PS1 pressure switch
continues to indicate stroked, then one ofthree malfunction cases exists:
For Case 1 (electrical malfunction),
>=-20 RPM and
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
P0973
P0752
SS1 valve retry attempted 15 times
AND
5 seconds
>= 5 seconds
WITHtransmission fluid temperature >= 0 deg. C
12 seconds
attransmission fluid temperature) 6.2 seconds
WITH
A
S1 valve commanded from stroked todestroked and the PS1 pressure switch
indication remains stroked for a time
S1 valve commanded from stroked todestroked
Shift Solenoid 1(SS1) ValvePerformance –Stuck Off
P0751 This test compares thechange of state of the valvecommand to the change ofstate of the PS1 pressureswitch feedback. (part of theS1 valve timeout test)
S1 valve commanded from destroked tostroked.
Shift Solenoid 1(SS1) ValvePerformance –Stuck On
P0752 This test compares thechange of state of the valvecommand to the change ofstate of the PS1 pressureswitch feedback. (part of theS1 valve timeout test).
A
S1 valve is commanded from destrokedto stroked and the PS1 pressure switchindication remains destroked for a time
(Time increases as temperaturedecreases with maximum time
SS1 Circuit Low reports failure, also.
For Case 2 (mechanical malfunction),
Shift Solenoid 1 (SS1) ValvePerformance – Stuck On reports failure,also.
For Case 3 (intermittent malfunction),
PS1 pressure switch continues to indicatestroked.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 19 of 61 Page 19 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
transmission fluid temperature >= 0 deg. C.
10 seconds
attransmission fluid temperature) 0.07 seconds
> -25 deg. C
Shutdown NOT in process
P0973
P0751
(Time increases as temperaturedecreases with maximum time
SS1 Control Circuit Low reportsfailure, also.
Pressure SwitchSolenoid 1 CircuitHigh
P0843 This test compares thecommanded valve position tothe PS1 pressure switchfeedback. (part of S1 valveintegrity test)
Pending failure occurs when PS1pressure switch indicates destroked for a
time
A
For Case 2 (mechanical malfunction),
Shift Solenoid 1 (SS1) ValvePerformance – Stuck Off reports failure,also.
For Case 3 (intermittent malfunction),
NOT Cold initialization unlesstransmission fluid temperature IF a main pressure dropout is
suspected then time limit increases to 5 seconds
In response to the pending failure, S1valve is retried by triggering S1 valve
command to destroked and back tostroked. If the PS1 pressure switch
continues to indicate destroked, then oneof three malfunction cases exists.
For Case 1 (electrical malfunction),
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 20 of 61 Page 20 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
S1 valve retry attempted 15 times
AND
40 msS2 valve is destroked
> 0.04004 seconds
> -25 deg. C
0.2998 seconds
Shutdown is NOT in process
P0976
P0757
S2 valve retry attempted 2 times
AND
Pressure SwitchSolenoid 2 CircuitLow
P0847 This test compares thecommanded valve position tothe PS2 pressure switchfeedback (part of the S2valve integrity test).
Pending failure occurs when PS2pressure switch indicates stroked for a
time
A
NOT Cold initialization unlesstransmission fluid temperature IF a main pressure dropout is
suspected then time limit increases to
In response to the pending failure, S2valve is retried by triggering S2 valve
command to stroked and back todestroked. If PS2 pressure switch
continues to indicate stroked, then one ofthree malfunction cases exists.
For Case 1 (electrical malfunction),
SS2 Control Circuit Low reportsfailure, also.
For Case 2 (mechanical malfunction),
Shift Solenoid 2 Valve Performance –Stuck On reports failure, also.
For Case 3 (intermittent malfunction),
PS2 pressure switch continues toindicate stroked.
PS1 pressure switch continues toindicate destroked.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 21 of 61 Page 21 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
5 seconds
>= 5 seconds
WITHtransmission fluid temperature >= 0 deg. C.
12 seconds
attransmission fluid temperature) = 6.5 seconds
WITH transmission fluid temperature >= 0 deg. C.
22 seconds
attransmission fluid temperature) 0.30 seconds
Pressure SwitchSolenoid 2 CircuitHigh
P0848 This test compares thecommanded valve position tothe PS2 pressure switchfeedback (part of the S2valve integrity test).
Pending failure occurs when PS2pressure switch indicates destroked for a
time
A
A
(Time increases as temperaturedecreases with maximum time
Shift Solenoid 2Valve Performance– Stuck On
P0757 This test compares thecommanded valve position tothe PS2 pressure switchfeedback (part of the S2valve timeout test).
S2 valve commanded from stroked todestroked and the PS2 pressure switch
does not indicate destroked for a time
AS2 valve commanded from stroked to
destroked
(Time increases as temperaturedecreases with maximum time
Shift Solenoid 2Valve Performance– Stuck Off
P0756 This test compares thechange of state of the valvecommand to the change ofstate of the PS2 pressureswitch feedback (part of theS2 valve timeout test).
If the S2 valve is commanded fromdestroked to stroked and the PS2
pressure switch indication remainsdestroked for a time
S2 valve commanded from destroked tostroked.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 22 of 61 Page 22 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
> -25 deg. C
Shutdown NOT in process
P0976
P0756
S2 valve retry attempted 2 times
AND
20 msS3 valve is destroked
> 0.0195 seconds
> -25 deg. C
A
NOT Cold initialization unlesstransmission fluid temperature
Shift Solenoid 2 Valve Performance –Stuck Off reports failure, also.
For Case 3 (intermittent malfunction),
PS2 pressure switch continues to indicatedestroked.
Pressure SwitchSolenoid 3 CircuitLow
P0872 This test compares thecommanded valve position tothe PS3 pressure switchfeedback. (part of S3 valveintegrity test)
Pending failure occurs when PS3pressure switch indicates stroked for a
time
NOT Cold initialization unlesstransmission fluid temperature IF a main pressure dropout is suspected,
THEN time limit increases to5 seconds
In response to the pending failure, S2valve is retried by triggering S2 valve
command to destroked and back tostroked. If PS2 pressure switch continues
to indicate destroked, then one of threemalfunction cases exists.
For Case 1 (electrical malfunction),
SS2 Control Circuit Low reportsfailure, also.
For Case 2 (mechanical malfunction),
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 23 of 61 Page 23 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Shutdown is NOT in process
P0979
P0762
S3 valve retry attempted 2 times
AND
5 seconds
>= 5 seconds
WITHtransmission fluid temperature >= 0 deg. C.
12 seconds
attransmission fluid temperature)
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
6.6 seconds
> 6.5 seconds
WITH transmission fluid temperature >= 0 deg. C.
22 seconds
attransmission fluid temperature) >= -40 deg. C.
300 msS3 valve is stroked
> 0.30 seconds
> -25 deg. C
Shutdown NOT in process
P0979
Pressure SwitchSolenoid 3 CircuitHigh
P0873 This test compares thecommanded valve position tothe pressure switch PS3feedback. (part of S3 valveintegrity test)
Pending failure occurs when PS3pressure switch indicates destroked for a
time
A
NOT Cold initialization unlesstransmission fluid temperature IF a main pressure dropout is suspected
THEN time limit increases to 5 seconds
In response to the pending failure, S3valve is retried by triggering S3 valve
command to destroked and back tostroked. If PS3 pressure switch continues
to indicate destroked, then one of thethree malfunction cases exists.
For Case 1 (electrical malfunction),
Shift Solenoid 3Valve Performance– Stuck On
P0762 This test compares thecommanded valve position tothe PS3 pressure switchfeedback (part of the S3valve timeout test).
S3 valve commanded from stroked todestroked and the PS3 pressure switch
does not indicate destroked for a time
A
S3 valve commanded from stroked todestroked
(Time increases as temperaturedecreases with maximum time
SS3 Control Circuit Low reportsfailure, also.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 25 of 61 Page 25 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
P0761
S3 valve retry attempted 2 times
AND
Pressure Switch All Cases 5 seconds
Reverse CircuitLow
Case 1: (Forward range) P0877
For a sample size 100 samples P0878
P0708255 samples
P0708
AND Engine is Running
RPS indicates Reverse Components powered AND
for a time >= 1 seconds Battery Voltage between 9 V and 18 V
(if dropout suspected, NLT
or N02 cmded, use time) 30 seconds Engine Speed between
A
Not Test Failed This Key On
(if dropout suspected, NLT or N02cmded, use sample size)
No Fault Pending DTCs for this drivecycle PRNDL is P, D1, D2, D3, D4, D5, D6, T8,
or T4
200 RPM and 7500 RPM
Shift Solenoid 3 Valve Performance –Stuck Off reports failure, also.
For Case 3 (intermittent malfunction),
PS3 pressure switch continues toindicate destroked.
P0877 This test detects ReversePressure Switch closedindication by comparing theReverse Pressure Switchstate to the PRNDL switchstate.
For Case 2 (mechanical malfunction),
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 26 of 61 Page 26 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Case 2: (Range indefinite) for 5 seconds
For a sample size, 20 samples
net engine torque >= 100 Nm >= 0 deg. C
AND
Hydraulic System Pressurized
for a time > 1 second
All Cases>= 0 deg. C
3 secondsP0877
For sample size 40 samples P0878
PRNDL is REVERSE P0708
ANDRPS indicates NOT REVERSE P0708
after a time >= 1 second
Battery Voltage between 9 V and 18 V
60 seconds
Pressure SwitchReverse CircuitHigh
P0878 This test detects the ReversePressure switch being stuckin the open position bycomparing to the PRNDLswitch state and detects theReverse Pressure switchstuck open at shutdown.
Transmission Fluid Temperature A
Case 1: (RPS State and PRNDL State donot agree) Not Test Failed This Key On
No Fault Pending DTC for this drivecycle.
No range switch response active
For Case 2: (RPS Shutdown Test)
Transmission Fluid Temperature
PRNDL is indefinitely D3 or anotherforward range
Reverse Pressure Switch State indicatesREVERSE
Ignition Key State is NOT RUN
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 27 of 61 Page 27 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
If RPS indicates not Reverse Engine Stopped or Stalled
for a time > 40 seconds
at transmission fluid temperature 0 deg. C. End of Trip timer >= 5 seconds
during engine shutdown
This time varies with transmission fluidtemperature, from time
25 seconds
at transmission fluid temperature > 35 deg. C
to time 60 seconds Engine speed < 50 RPM
at transmission fluid temperature < -20 deg. C. Turbine speed < 50 RPM
Output speed < 50 RPM
On-coming/Off-going Ratio2.25 seconds
>= 2 seconds P0721
Pressure ControlSolenoid 1Controlled ClutchStuck Off
P2723 This test determines if the on-coming clutch energized byPressure Control Solenoid 1engages during a forwardrange shift.
Pending failure occurs when accumulatedevent timer
A
Not Test Failed This Key On
Engine had been cranking or runningthis drive cycle
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 28 of 61 Page 28 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
(For rough road conditions, use) 2 seconds P0722
P0716P0717P0877
output speed >= 60 RPM P0878
AND commanded gear slip speed > 75 RPM
(For rough road conditions, use) 150 RPM. Output Speed >= 125 RPM
Turbine Speed >= 60 RPM
Hydraulic System Pressurized
>= 230 RPM
for sample size > 10 samples
No Cold Mode operation
Timer accumulates when transmission isshifting,
In response of pending failure, adiagnostic response range is
commanded. During this command, thistest fails if ABS(Converter slip)
Normal powertrain shutdown not inprocess
Normal or Cold powertrain initialization iscomplete
No range switch response active
No abusive garage shift to 1st rangedetected
On-coming clutch control enabled
Power downshift abort to previous rangeNOT active
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 29 of 61 Page 29 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
2.25 seconds
>= 2 seconds P0721
(For rough road conditions, use) 2 seconds P0722
P0716P0717P0877
output speed >= 60 RPM P0878
> 75 RPM Output Speed >= 125 RPM
(For rough road conditions, use) 150 RPM. Turbine Speed >= 60 RPM
Hydraulic System Pressurized
>= 230 RPM
for sample size > 10 samples
No Cold Mode operation
Normal or Cold powertrain initialization iscomplete
No range switch response active
No abusive garage shift to 1st rangedetected
On-coming clutch control enabled
Power downshift abort to previous rangeNOT active
Pressure ControlSolenoid 2Controlled ClutchStuck Off
P0776 This test determines if the on-coming clutch energized byPressure Control Solenoid 2engages during a forwardrange shift.
Pending failure occurs when accumulatedevent timer
A
Not Test Failed This Key On
Timer accumulates when transmission isshifting,
AND commanded gear slip speed
In response of pending failure, adiagnostic response range is
commanded. During this command, thistest fails if ABS(Converter slip)
Normal powertrain shutdown not inprocess
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 30 of 61 Page 30 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
3 seconds
Accumulated fail timer >= 0.2998 seconds P0721
for forward range upshift; P0722
OR accumulated fail timer >= 3.0 seconds P0716
for direction change shifts; P0717
OR accumulated fail timer >= 0.500 seconds P0877
P0878
OR accumulated fail timer >= 1.0 second P0717
Output Speed >= 200 RPM
Turbine Speed >= 200 RPM
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
3 seconds
Accumulated fail timer >= 0.2998 seconds P0721
for forward range upshift; P0722
OR accumulated fail timer >= 3.0 seconds P0716
for direction change shifts; P0717
OR accumulated fail timer >= 0.500 seconds P0877
P0878
OR accumulated fail timer >= 1.0 second P0717
Output Speed >= 200 RPM
Turbine Speed >= 200 RPM
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
PRNDL/IMS
For Case 1 (No Information): Components powered Case 1:
Illegal electrical state for a time >= 1 second AND 1 second
Battery Voltage between 9 V and 18 V
For Case 2 (Long-term Parity): Case 2:
Engine Speed between
for 5 seconds
IF Counter 1 >= 15 counts
THEN report failure.
IF Counter 2, >= 5 counts
THEN report failure.
A
There are 3 counters for long-term parity.These counters are updated at the end of
each drive cycle, immediately prior toTCM shutdown.
200 RPM and 7500 RPM 5th
occurrence
For Counter 1, increment counter IF ParityError Detected; decrement counter IF No
Parity Error Detected AND No MotionDetected.
For Counter 2, increment counter IF ParityError Detected AND (No Valid DriveDetected OR No Valid Park/Neutral
Detected) AND Motion Detected;decrement counter IF No Parity Error
Detected AND Valid Park/NeutralDetected AND Valid Drive Detected AND
Motion Detected.
TransmissionRange Sensor HighInput
P0708 This test monitors thetransmission range switch forinvalid input conditions andparity errors occurring overconsecutive ignition cycles.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 33 of 61 Page 33 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
IF Counter 3, >= 5 counts
THEN report failure.
Where . . . .
>= 30 seconds;
>= 200 RPM
for a time; >= 10 seconds
>= 3 seconds
>= 0.2 seconds
and output speed; = 15 seconds;
For Counter 3, increment Counter 3 IFParity Error Detected while in ReverseAND No Valid Reverse Detected AND
Motion Detected. Decrement Counter 3IF No Parity Error Detected AND Valid
Reverse Detected AND Motion Detected.
Parity Error Detected is defined as afailure of the 4-bit PRNDL input such thatthe sum of those bits yields an odd result
for a time;
Motion Detected is defined as outputspeed
Valid Drive Detected is defined as the 4-bit DL indicates Valid Drive for a time;
Valid Park Detected is defined as the 4-bit PRNDL indicates Valid Park for a time
Valid Reverse Detected is defined asthe 4-bit PRNDL indicates Valid Reverse
Valid Neutral Detected is defined as the
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 34 of 61 Page 34 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
for a time >= 0.2 seconds
and output speed = 3 seconds
200 msFor sample size, > 7 samples P0706
Battery voltage between 9V and 18V
Engine speed
Solenoid Electrical1050 ms
P0657P0658
>= 40 samples P0659
ANDEngine speed >= 15 RPM Components powered
ANDBattery voltage between 9V and 18V
If Engine Cranking, then
Crank Time < 4 seconds
AND
MainModulation/LinePressure ControlSolenoid ControlCircuit Open
P0960 This test detects solenoidelectrical open circuitmalfunctions.
Fault pending is set at single hardwarefault occurrence
A
Not Test Failed This Key OnIF hardware fault is present for a sample
size
THEN initiate intrusive test by openinglow side driver
IF intrusive test indicates no short toground exists for a sample size,
TransmissionRange SensorCircuitRange/Performance
P0706 This test monitors thetransmission range switchinputs at engine start todetermine that it is indicatinga valid starting position (Parkor Neutral).
BNot Test Failed This Key On
PRNDL C input is closed OR PRNDL P isNOT closed.
Powertrain State is READY orCRANKING
> 100 RPM and < 350 RPM.
4-bit PRNDL indicates Valid Neutral
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 35 of 61 Page 35 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
>= 2 samples Battery Voltage > 10 V
THEN report malfunction
High Side Driver 1 Enabled
Case 1:1000 ms A
Desired current = 40% P0659For a sample size, >= 40 samples P0960
P0961THEN report malfunction P0962
Case 2: P0960Desired current >= 500 mA P0962
AND
Actual Duty Cycle = 40 samples ANDBattery voltage between 9V and 18V
THEN report malfunction
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High Side Driver 1 Enabled
MainModulation/LinePressure ControlSolenoid ControlCircuitPerformance
P0961 This test detects theperformance of the solenoidby comparing desiredcurrent to actual duty cycle
Not Test Failed This Key On
No Fault Pending DTC for this drivecycle.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 36 of 61 Page 36 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Shift Complete
Lockup Apply Complete
ORLockup Release Complete
1050 ms
P0657P0658
>= 40 samples P0659
ANDEngine speed >= 15 RPM Components powered
ANDBattery voltage between 9V and 18V
If Engine Cranking, then
Crank Time < 4 seconds
>= 2 samples AND
THEN report malfunction Battery Voltage > 10 V
High Side Driver 1 Enabled
75 msShort to power is present for 3 consecutive samples P0657
A
Not Test Failed This Key OnIF hardware fault is present for a sample
size
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates short to groundexists for a sample size
MainModulation/LinePressure ControlSolenoid ControlCircuit High
P0963 This test detects solenoidelectrical short to powercircuit malfunctions.
ANot Test Failed This Key On
MainModulation/LinePressure ControlSolenoid ControlCircuit Low
P0962 This test detects solenoidelectrical ground circuitmalfunctions.
Fault pending is set at single hardwarefault occurrence
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 37 of 61 Page 37 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
AND P0658Engine speed >=15 RPM P0659
Components powered
ANDBattery voltage between 9V and 18V
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High side driver 1 enabled
225 msP2669P2670
>= 6 samples P2671
AND Components powered
Engine speed >= 15 RPM AND
Battery voltage between 9V and 18V
If Engine Cranking, then
Crank Time < 4 seconds
AND>= 3 samples Battery Voltage > 10 V
Pressure ControlSolenoid 2 ControlCircuit Open
P0964 This test detects solenoidelectrical open circuitmalfunctions.
Fault pending is set a single hardwarefault occurrence
ANot Test Failed This Key On
IF hardware fault is present for a samplesize
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates no short toground exists for a sample size,
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 38 of 61 Page 38 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
THEN report malfunction
High Side Driver 2 Enabled
Case 1: 250ms ADesired current = 40% P2671
For a sample size, >= 10 samples P0964P0965
THEN report malfunction P0966
Case 2: P0964Desired current >= 500 mA P0966
AND
Actual Duty Cycle = 10 samples ANDBattery voltage between 9V and 18V
THEN report malfunction
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High Side Driver 2 Enabled
Shift Complete
Pressure ControlSolenoid 2 ControlCircuitPerformance
P0965 This test detects theperformance of the solenoidby comparing desiredcurrent to actual duty cycle
Not Test Failed This Key On
No Fault Pending DTC for this drivecycle.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 39 of 61 Page 39 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Lockup Apply Complete
ORLockup Release Complete
200 msP2669P2670
>= 6 samples P2671
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
>= 2 samples Crank Time < 4 seconds
THEN report malfunction. AND
Battery Voltage > 10 V
High Side Driver 2 Enabled
75 msShort to power is present for 3 consecutive samples P2669
AND P2670Engine speed >= 15 RPM P2671
P0967
ANot Test Failed This Key On
IF hardware fault is present for a samplesize
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates short to groundexists for a sample size
Pressure ControlSolenoid 2 ControlCircuit High
P0967 This test detects solenoidelectrical short to powercircuit malfunctions.
ANot Test Failed This Key On
Pressure ControlSolenoid 2 ControlCircuit Low
P0966 This test detects solenoidelectrical ground circuitmalfunctions.
Fault pending is set at single hardwarefault occurrence
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 40 of 61 Page 40 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High Side Driver 2 Enabled
200 msP0657P0658
>= 5 samples P0659
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
>= 3 samples AND
THEN report malfunction Battery Voltage > 10 V
Pressure ControlSolenoid 1 ControlCircuit Open
P2727 This test detects solenoidelectrical open circuitmalfunctions.
Fault pending is set a single hardwarefault occurrence
ANot Test Failed This Key On
IF hardware fault is present for a samplesize
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates no short toground exists for a sample size,
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 41 of 61 Page 41 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
High side driver 1 enabled
Case 1: 250ms ADesired current = 40% P0659
For a sample size, >= 10 samples P2727P2728
THEN report malfunction P2729
Case 2: P2727Desired current >= 500 mA P2729
AND
Actual Duty Cycle = 10 samples ANDBattery voltage between 9V and 18V
THEN report malfunction
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High Side Driver 1 Enabled
Shift Complete
Lockup Apply Complete
OR
Pressure ControlSolenoid 1 ControlCircuitPerformance
P2728 This test detects theperformance of the solenoidby comparing desiredcurrent to actual duty cycle
Not Test Failed This Key On
No Fault Pending DTC for this drivecycle.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 42 of 61 Page 42 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Lockup Release Complete
175 msP0657P0658
>= 5 samples P0659
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
THEN report malfunction >= 2 samples AND
Battery Voltage > 10 V
High side driver 1 enabled
75 msShort to power is present for 3 consecutive samples P0657
AND P0658Engine speed >= 15 RPM P0659
P2730
Components powered
AND
ANot Test Failed This Key On
IF hardware fault is present for a samplesize
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates short to groundexists for a sample size
Pressure ControlSolenoid 1 ControlCircuit High
P2730 This test detects solenoidelectrical short to powercircuit malfunctions.
ANot Test Failed This Key On
Pressure ControlSolenoid 1 ControlCircuit Low
P2729 This test detects solenoidelectrical ground circuitmalfunctions.
Fault pending is set at single hardwarefault occurrence
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 43 of 61 Page 43 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Battery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High side driver 1 enabled
325 msP2669P2670
>= 10 samples P2671
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
>= 3 samples AND
THEN report malfunction Battery Voltage > 10 V
High side driver 2 enabled
Shift Solenoid 1Control CircuitOpen
P0972 This test detects solenoidelectrical open circuitmalfunctions.
Fault pending is set a single hardwarefault occurrence
ANot Test Failed This Key On
IF hardware fault is present for a samplesize
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates no short toground exists for a sample size,
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 44 of 61 Page 44 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
300 msP2669P2670
>= 10 samples P2671
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
>= 2 samples Crank Time < 4 seconds
THEN report malfunction AND
Battery Voltage > 10 V
High side driver 2 enabled
75 msShort to power is present for 3 consecutive samples P2669
AND P2670Engine speed >= 15 RPM P2671
P0974
Components powered
ANDBattery Voltage between 9 V and 18 V
Shift Solenoid 1Control Circuit High
P0974 This test detects solenoidelectrical short to powercircuit malfunctions.
ANot Test Failed This Key On
Shift Solenoid 1Control Circuit Low
P0973 This test detects solenoidelectrical ground circuitmalfunctions.
Fault pending is set at single hardwarefault occurrence
ANot Test Failed This Key On
IF hardware fault is present for a samplesize
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates short to groundexists for a sample size
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 45 of 61 Page 45 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High side driver 2 enabled
325 msP2669P2670
>= 10 samples P2671
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
>= 3 samples AND
THEN report malfunction Battery Voltage > 10 V
High side driver 2 enabled
300 msP2669P2670
ANot Test Failed This Key On
IF hardware fault is present for a sample
Shift Solenoid 2Control Circuit Low
P0976 This test detects solenoidelectrical ground circuitmalfunctions.
Fault pending is set at single hardwarefault occurrence
Shift Solenoid 2Control CircuitOpen
P0975 This test detects solenoidelectrical open circuitmalfunctions.
Fault pending is set a single hardwarefault occurrence
ANot Test Failed This Key On
IF hardware fault is present for a samplesize
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates no short toground exists for a sample size,
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 46 of 61 Page 46 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
>= 10 samples P2671
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
>= 2 samples Crank Time < 4 seconds
THEN report malfunction AND
Battery Voltage > 10 V
High side driver 2 enabled
75 msShort to power is present for 3 consecutive samples P2669
AND P2670Engine speed >= 15 RPM P2671
P0977
Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
size
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates short to groundexists for a sample size
ANot Test Failed This Key On
Shift Solenoid 2Control Circuit High
P0977 This test detects solenoidelectrical short to powercircuit malfunctions.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 47 of 61 Page 47 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High side driver 2 enabled
150 msP2669P2670
>= 6 samples P2671
AND P0979Engine speed >= 15 RPM
THEN report malfunction Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High side driver 2 enabled
75 msShort to power is present for 3 consecutive samples P2669
AND P2670
Shift Solenoid 3Control Circuit High
P0980 This test detects solenoidelectrical short to powercircuit malfunctions.
ANot Test Failed This Key On
ANot Test Failed This Key On
IF hardware fault is present for a samplesize
Commanded gear NOT Reverse Trim,NOT 5th, NOT 6th
Shift Solenoid 3Control Circuit Low
P0979 This test detects solenoidelectrical ground circuitmalfunctions.
Fault pending is set at single hardwarefault occurrence
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 48 of 61 Page 48 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Engine speed >= 15 RPM P2671
P0980
Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High side driver 2 enabled
75 ms>= 3 P0657
ANDEngine speed >= 15 RPM HSD1 is commanded ON
Components powered
AND>= 2 Battery Voltage between 9 V and 18 V
ANDHSD1 voltage >= 6V If Engine Cranking, then
Actuator Supply 1(HSD1) VoltageOpen
P0657 This test detects if thevoltage measured at theHSD1 detection circuit showsthat multiple low sidedetection circuits indicateopen, but the high sidedetection circuit indicateshigh voltage.
Report malfunction when the number offailure events
ANot Test Failed This Key On
A failure event occurs when the number offailed solenoids connected to HSD1
Commanded gear NOT Reverse Trim,NOT 5th, NOT 6th
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 49 of 61 Page 49 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
75 msP0658
>= 3 times HSD1 is commanded ON
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
18.75 ms
During initialization
>= 3 times
>= 6V
75 ms>= 3 P2669
ANDEngine speed >= 15 RPM HSD2 is commanded ON
Actuator Supply2(HSD2) VoltageOpen
P2669 This test detects if thevoltage measured at theHSD2 detection circuit showsthat multiple low sidedetection circuits indicateopen, but the high sidedetection circuit indicateshigh voltage.
Report malfunction when the number offailure events
ANot Test Failed This Key On
Actuator Supply 1(HSD1) VoltageHigh
P0659 This test detects if thevoltage measured at theHSD 1 detection circuitindicates high duringinitialization (when the circuitis off)
A
During initialization, report malfunctionwhen the number of failure events
A failure event occurs when HSD1voltage
Actuator Supply 1(HSD1) VoltageLow
P0658 This test detects low voltagewhen high voltage isexpected indicating a short toground at the circuit.
AReport malfunction when short to ground
is detected for a number of eventsNot Test Failed This Key On
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 50 of 61 Page 50 of 101
-
Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Components powered
AND>= 2 Battery Voltage between 9 V and 18 V
ANDHSD2 voltage >= 6V If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
75 msP2670
>= 3 times HSD2 is commanded ON
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
18.75 ms
During initialization
>= 3 times
Actuator Supply 2(HSD2) VoltageHigh
P2671 This test detects if thevoltage measured at theHSD 2 detection circuitindicates high duringinitialization (when the circuitis off)
A
During initialization, report malfunctionwhen the number of failure events
A failure event occurs when HSD1
Actuator Supply2(HSD2) VoltageLow
P2670 This test detects low voltagewhen high voltage isexpected indicating a short toground at the circuit.
AReport malfunction when short to ground
is detected for a number of eventsNot Test Failed This Key On
A failure event occurs when the number offailed solenoids connected to HSD2
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 51 of 61 Page 51 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
>= 6V
3075 ms
P0657P0658
>= 120 samples P0659
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
>= 3 samples AND
THEN report malfunction Battery Voltage > 10 V
High side driver 1 enabled
Case 1:1000 ms B
Desired current = 40% P0659For a sample size, >= 40 samples P2761
P2762THEN report malfunction P2763
Case 2: P2761Desired current >= 500 mA P2763
AND
TCC PressureControl SolenoidControl CircuitPerformance
P2762 This test detects theperformance of the solenoidby comparing desiredcurrent to actual duty cycle
Not Test Failed This Key On
No Fault Pending DTC for this drivecycle.
TCC PressureControl SolenoidControl CircuitOpen
P2761 This test detects torqueconverter solenoid electricalopen circuit malfunctions.
Fault pending is set a single hardwarefault occurrence
B
Not Test Failed This Key OnIF hardware fault is present for a sample
size
THEN initiate intrusive test by openinglow side driver.
IF intrusive test indicates no short toground exists for a sample size,
voltage
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 52 of 61 Page 52 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Actual Duty Cycle = 40 samples ANDBattery voltage between 9V and 18V
THEN report malfunction
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High Side Driver 1 Enabled
Shift Complete
Lockup Apply Complete
ORLockup Release Complete
75 msShort to power is present for 3 consecutive samples P0657
AND P0658Engine speed >= 15 RPM P0659
P2763Components powered
BNot Test Failed This Key On
TCC PressureControl SolenoidControl Circuit High
P2763 This test detects solenoidelectrical short to powercircuit malfunctions.
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 53 of 61 Page 53 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
Crank Time < 4 seconds
ANDBattery Voltage > 10 V
High side driver 1 enabled
3050 ms
P0657P0658
>= 120 samples P0659
ANDEngine speed >= 15 RPM Components powered
ANDBattery Voltage between 9 V and 18 V
If Engine Cranking, then
>= 2 samples Crank Time < 4 seconds
THEN report malfunction AND
Battery Voltage > 10 V
TCC PressureControl SolenoidControl Circuit Low
P2764 This test detects solenoidelectrical ground circuitmalfunctions.
Fault pending is set at single hardwarefault occurrence
B
Not Test Failed This Key On IF hardware fault is present for a sample
size
THEN initiate intrusive test by openinglow side driver
IF intrusive test indicates short to groundexists for a sample size
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 54 of 61 Page 54 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
High side driver 1 enabled
MiscellaneousCase 1 (Stuck Off) All Cases 5 seconds
P2771>= 200 P0721
P0722
P2771>= 5 seconds P0721
P0722
Case 2 (Stuck On) P0721
P0722>= 200
Output Speed > 60 RPM
Transfer Case is NOT Neutral
>= 5 seconds.
Transmission fluid temperature
Engine Speed between
Shift complete AND
range attained NOT Neutral
8075 msTransmissionComponent
P0894 This test detects the numberof turbine slip events during
For this ignition cycle, when the numberof Neutral Locked Turbine (NLT) Slip
4 Wheel Drive LowSwitch CircuitMalfunction
P2771 This test detects abnormalconditions for the four-wheeldrive indication switch inputby comparing switch staterange to calculated range.
B
B
This test fails when, for number ofoccurrences,
Not Test Failed This Key On
the transfer case 4WD switch indicatesHigh range and the calculated transfer
case range is Low range for a time No Fault Active DTCs for this drive cycle
No Fault Pending DTCs for this drivecycle
This test fails when, for number ofoccurrences,
the transfer case 4WD switch indicatesLow range and the calculated transfer
case range is High range for a time
> 20 deg. C and < 130 deg. C
200 RPM and 7500 RPM
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 55 of 61 Page 55 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Components powered
>= 3 AND then report fail Battery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
AND turbine speed > 50 RPM
for a time > 3 seconds.
35 seconds
Ignition voltage < 5 volts P2534
for a time >= 30 seconds
Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
Ignition SwitchRun/Start Circuit
P2534 Out of range low. A
Not Test Failed This Key On
200 RPM and 7500 RPM
Slipping the Neutral Locked Turbine(NLT) request from enginecontroller.
events,
Where number of NLT Slip events for thisignition cycle = Number of accumulatedNLT Slip events – Number of NLT Slip
events from previous ignition cycles.
200 RPM and 7500 RPM
And, where number of accumulated NLTSlip events is incremented when
commanded gear or attained gear is NLT
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 56 of 61 Page 56 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
8 secondsCANB_bus is off for a time >= 3 seconds Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
All Cases 8 seconds
Case 1 (x out of y): Components powered AND
Battery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
>= 5 samples
out of a number of samples, 7 samples Ignition Key State is RUN
report fail.
Case 2 ( intermittent):
> 0 counts
200 RPM and 7500 RPM
GMLAN message $191 is received fromECM
Report fail, when the failure counter
GMLAN Bus ResetCounter Overrun
U0073 This test detects if theGMLAN bus is off for acalibration duration.
B
200 RPM and 7500 RPM
GMLAN ECMController State ofHealth Failure
U0100 This test detects CAN(GMLAN) bus failures bydetecting State of Healthfailures in GMLAN message$191 from ECM.
B
The failure counter increments when aState of Health (SOH) failure is detected.
A SOH failure occurs when message ismissing. When the failure counter is a
number of samples
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 57 of 61 Page 57 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Enable criteria met for a time > 3 seconds
for a number of sample windows < 5 samples
All Cases
Case 1: Not Test Failed This Key On P0571
P0721P0722
>= 10No Fault Pending DTCs P0721
P0722Case 2:
Not Fault Active P0703
>= 10 Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
15 seconds
Components poweredAND
Battery Voltage between 9 V and 18 V
Brake PedalPossition SwitchSignal RollingCount
P0703 This test detects rolling countfailures for the Brake SwitchGMLAN Message
C
The failure count increments when theGMLAN message is not received or therolling counter does not agree with the
expected value
200 RPM and 7500 RPM
Brake SwitchCircuit
P0571 This test counts how manyvehicle acceleration eventsoccur while the brake switchindicates "ON" or the numberof vehicle decelerationevents while the brake switchindicates "OFF"
C
The number of vehicle accelerations withthe brake switch "on"
10AccelerationEvents
The number of vehicle decelerations withthe brake switch "off"
10DecelerationEvents
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 58 of 61 Page 58 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Engine Speed between
When the failure counter is > 5
for a time of > 10 seconds for 5 seconds
Report Failure
603 seconds
When PRNDL state is N, P or R P0826
and has been unchanged P0708
for a time >= 2.5 seconds
AND Components powered
upshift switch state is ON AND
for a time >= 3 seconds. Battery Voltage between 9 V and 18 V
AND Engine Speed between
for 5 seconds
>= 2.5 seconds
AND
Upshift SwitchCircuit
200 RPM and 7500 RPM
P0815 This test detects the upshiftswitch ON
C
Not Test Failed This Key On
200 RPM and 7500 RPM
When PRNDL state is a forward rangeand has been unchanged for a time
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 59 of 61 Page 59 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
upshift switch state is ON
for a time >= 600 seconds.
603 Seconds
P0826P0708
for a time >= 2.5 seconds
AND Components powered
downshift switch state is ON AND
for a time. >= 3 seconds. Battery Voltage between 9 V and 18 V
AND Engine Speed between
for 5 seconds
>= 2.5 seconds
ANDdownshift switch state is ON
for a time >= 600 seconds.
10 secondsP0826
>= 10 seconds.
Up and Down ShiftSwitch Circuit
P0826 This test detectsupshift/downshift switchcircuit at an illegal state.
CSwitch state is ILLEGAL for a time Not Test Failed This Key On
Downshift SwitchCircuit
P0816 This test detects thedownshift switch ON.
C
When PRNDL state is N, P or R and hasbeen unchanged
Not Test Failed This Key On
200 RPM and 7500 RPM
When PRNDL state is a forward rangeand has been unchanged for a time
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 60 of 61 Page 60 of 101
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Component /System
FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions TimeRequired
MIL Illum
Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
15 seconds C
Components powered
ANDBattery Voltage between 9 V and 18 V
When the failure counter is > 5 Engine Speed between
for a time of > 10 seconds
Report Failure for 5 seconds
200 RPM and 7500 RPM
Upshift andDownshift SwitchSignal RollingCount
P1761 This test detects rolling countfailures for the Upshift andDownshift GMLAN Message
The failure count increments when theGMLAN message is not received or therolling counter does not agree with the
expected value
200 RPM and 7500 RPM
15 OBDG11 TCM Summary Tables (T14)
TCM (T14) Section Page 61 of 61 Page 61 of 101
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Component/System FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions Time Required MILIllum
All 5 Cases BP0711P0716P0717P0721P0722P0742P077CP077DP07BFP07C0
P0716P0717P0721P0722P077CP077DP07BFP07C0
P0711
No Fault Active DTC P0711
Components poweredAND
Battery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
ECT is not defaulted300 seconds
Start-up temperature change = 100 seconds
AND TCC Slip >= 120 RPM for a time
Vehicle speed >= 8 KPHfor a time >= 300 seconds. engine coolant temperature >= 70 deg. C
AND
>= 15 deg. C300 seconds
Start-up temperature change = 100 seconds
AND TCC Slip >= 120 RPMfor a time >= 300 seconds
engine coolant temperature >= 70 deg. C
No Pass DTCs for this drive cycle
Start-up transmission fluidtemperature between
Transmission Fluid TemperatureTransmission FluidTemperature SensorCircuit Range /Performance
-40 deg. C and 21 deg.C
>= 300 seconds
engine coolant temperature changefrom start-up
Case 2 (Stuck sensor after warm start-up)
Start-up transmission fluidtemperature between
115 deg. C and 150deg. C.
200 RPM and 7500RPM
Start-up transmission fluidtemperature is available
Transmission fluid temperaturebetween
Not Test Failed This Key On
No Fault Pending DTCs for this drivecycle
-39 deg. C and 149 deg.C
Case 1 (Stuck sensor after cold start-up)
P0711 This test detectsperformance of thetransmission fluidtemperature sensorby comparingchanges intemperature fromstart up and betweensamples tocalibration values.
15 OBDG11 TCM Summary Tables (T87)
TCM (T87) Section Page 1 of 39 Page 62 of 101
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Component/System FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions Time Required MILIllum
ANDVehicle speed >= 8 KPH
for a time >= 300 seconds. >= 55 deg. CCase 3 (Noisy sensor) 7 seconds
Change from previous temperature >= 20 deg. C for >= 14 events
in a time < 7 seconds.
net engine torque >= 150 Nm Time Enabled Criteria met AND and = 22 KPHTransmission Fluid Temperature < 20 deg. C. and = 10.0%and = 500 RPMto and = -39 deg. Cand 500 RPMAND
Engine Coolant Temperature > -39 deg. CAND < 50 deg. C
for >= 2 secondsAND
((ABS(IAT-ECT) 40 deg. COR
(ABS(IAT-ECT) > 6 deg. C AND
(TFT-ECT))) > 60 deg. C.
P0711 2.5 secondstransmission fluid temperature >= 140 deg. C P0712
for a time > 2.5 seconds. P0713 Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
P0711 2.5 seconds
transmission fluid temperature 2.5 seconds P0713 Components powered
ANDBattery Voltage between 9 V and 18 V
Engine Speed between
for 5 seconds
engine coolant temperature changefrom start-up
Case 4 (Doesn’t warm up to at least 20deg. C)
250 seconds when start-uptemperature is >= 20 deg. C2200 seconds when start-uptemperature is
-
Component/System FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions Time Required MILIllum
IF Engine run time
THENEngine Coolant Temperature
AND not defaulted for a time
Speed SensorsAll cases P0716
P0717
P07BFP07C0
Not Low Voltage Disable
0.15 seconds
>= 800 RPM for >= 0.15 seconds
ANDNOT Low Voltage Response
Case 2: (Noisy Input Speed) 2 secondsFor sample size 80
IF the change in Input Speed = 800 RPM
>= 5OR
Low Counter >= 5OR
High Counter >= 5
P0717 1 second< 61 RPM P0729
P0731This test fails if input speed < 61 RPM P0732
AND P0733output speed > 500 RPM P0734
for a time > 1 second. P0735AND P0736
NOT Low Voltage Response P0721P0722P0716P07BF
THEN the High Counter is incremented
This test fails if both the Low Counterand the High Counter
Not Test Failed This Key On
THEN the Low Counter is incremented
Change of Input Speed betweensamples
20 deg. C
>= 20 seconds.
Input/Turbine SpeedSensor CircuitRange/Performance
P0716 This test detectslarge changes inInput Speed andnoisy Input Speed bycomparing tocalibration values.
Not Test Failed This Key On A
No Fault Pending DTCs for this drivecycle.
Case 1: (Unrealistically large changesin input speed)
AInput/Turbine SpeedSensor Circuit No Signal
P0717 This test detectsunrealistically lowvalue of input/turbinespeed orunrealistically largechanges ininput/turbine speed.
Failure pending if transmission inputspeed
15 OBDG11 TCM Summary Tables (T87)
TCM (T87) Section Page 3 of 39 Page 64 of 101
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Component/System FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions Time Required MILIllum
P07C0P077CP077D
No Fault Pending DTCs P0721P0722P07BFP07C0P077CP077D
NOT Low Voltage Disable
Engine is running
Shifting completeRange attained is not neutral
Transmission fluid temperature > -25 deg. CEngine speed >= 400 RPM
Transmission output speed >= 150 RPM
All Cases Case 1:P0721 0.15 seconds
Change in output speed >= 500 RPM P0722for a time >= 0.15 seconds
ANDNOT Low Voltage Response
Case 2: (Noisy output speed) Case 2:For sample size 80 No Fault Pending DTCs for this drive
cycleP077CP077D
2 seconds
IF the change in output speed = 500 RPM range attained NOT neutral THEN the High Counter is
Test fails if both the Low Counter and>= 5
OR the Low Counter >= 5
OR the High Counter >= 5
All Cases All CasesNot Test Failed This Key On P0721
P0722P077CP077D
No Fault Pending DTCs for this drive P077CP077D
NOT Low Voltage Disable
Output Speed SensorCircuitRange/Performance
P0721 This test detects anoisy output speedsensor or circuit bydetecting largechanges in outputspeed.
Case 1: (Unrealistically large change inoutput speed)
ANot Test Failed This Key On
Reverse-to-Neutral shift not inprocess
Output Speed SensorCircuit No Signal
P0722 This test detectsunrealistically lowvalue of output speedor unrealisticallylarge change inoutput speed.
A
15 OBDG11 TCM Summary Tables (T87)
TCM (T87) Section Page 4 of 39 Page 65 of 101
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Component/System FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions Time Required MILIllum
1 second>= 600 RPM
Failure pending if for a time >= 1 secondschange in output speed >= 600 RPM
1 seconds
4 seconds
Failure pending if output speed < 61 RPM P0729P0731P0732
< 61 RPM P0733AND P0734
range is 3rd, 4th, 5th, or 6th P0735for a time > 1 second P0736
AND P0716NOT Low Voltage Response P0717
P07BFP07C0
No Fault Pending DTCs for this drive P0716P0717P07BFP07C0
AND < 61 RPM ((net engine torque < -100 Nm Engine is running
OR Shift not in process net engine torque) > 100 Nm Range attained is not Neutral
OR (turbine speed > 1500 RPM
AND Transmission fluid temperature > -25 deg. C range is 2nd)) Transmission input speed >= 1050 RPM
for a time >= 4 seconds.AND
NOT Low Voltage Response
IF voltage = 4 counts
AND NOT Low Voltage DisableEngine Speed >= 20 rpm
ANDNOT Low Voltage Response
THEN report malfunction
IF voltage >= 4.75 Not Test Failed This Key On P07C0 0.8 secOR
No Fault Active DTC P07C0for 0.2 second
THEN increment fail timer No Fault Active DTC P07BFIF fail timer >= 4 counts
AND Components poweredEngine Speed >= 20 rpm AND
THEN report malfunction Battery Voltage between 9 V and 18 V
Case 1: (Unrealistically large change inoutput speed)
Test enabled when output speed
Failure sets if range attained is Neutral Test disabled when output speed
Input/Turbine SpeedSensor Ckt Voltage High
P07C0 This test detectseither open or shortto ground circuitmalfunctions.
A
Not waiting for Manual Selector Valveto attain forward range
PRNDL State is NOT D4, NOTTransitional D4
Input/Turbine SpeedSensor Ckt Voltage Low
P07BF This test detectseither open or shortto ground circuitmalfunctions.
A
Case 2: (Unrealistically low value ofoutput speed)
Not Test Failed This Key OnFailure sets if not monitoring for low
speed neutral and output speed
Failure sets if not monitoring for lowspeed neutral and output speed
Reverse to Neutral shift not inprocess
15 OBDG11 TCM Summary Tables (T87)
TCM (T87) Section Page 5 of 39 Page 66 of 101
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Component/System FaultCode
Monitor StrategyDescription
Malfunction Criteria Threshold Value Secondary Parameters Enable Conditions Time Required MILIllum
IF voltage = 4 counts No Fault Active DTC P077D
ANDEngine Speed >= 20 rpm NOT Low Voltage Disable
ANDNOT Low Voltage Response
THEN report malfunction
IF voltage >= 4.75 Not Test Failed This Key On P077D 0.8 secOR
No Fault Active DTC P077Dfor 0.2 second
THEN increment fail timer No Fault Active DTC P077CIF fail timer >= 4 counts
AND Components poweredEngine Speed >= 20 rpm AND
THEN report malfunction Battery Voltage between 9 V and 18 V
Range Verification
>= 2 second2.25 seconds
P0877
IF main pressure dropout is suspected P0878
THEN accumulated event timer is >= 1 secondIF main pressure dropout is detected P0877
THEN accumulated event timer is >= 0.75 second
P0877AND
output speed >= 100 RPMAND
gear slip > 100 RPM