| Shift Solenoid |
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| S1 |
P0974 - Shift Solenoid "A" Control Circuit High |
Conduction check in ON/OFF solenoid. |
Each correspondence solenoid port signal is ON. Each correspondence solenoid port signal is OFF. |
Wrong output signal for more than 100 ms |
Ignition Voltage ATCU commands each solenoid. Ignition Voltage ATCU commands each solenoid. |
ON >= 9.0 V and <= 17.0 V OFF ON >= 9.0 V and <= 17.0 V ON |
100 ms 5 times |
2 DCY |
| P0973 - Shift Solenoid "A" Control Circuit Low |
Conduction check in ON/OFF solenoid. |
Each correspondence solenoid port signal is ON. Each correspondence solenoid port signal is OFF. |
Wrong output signal for more than 100 ms |
Ignition Voltage ATCU commands each solenoid. Ignition Voltage ATCU commands each solenoid. |
ON >= 9.0 V and <= 17.0 V OFF ON >= 9.0 V and <= 17.0 V ON |
100 ms 5 times |
2 DCY |
| Pressure Control Solenoid |
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| SLT |
P0748 - Pressure Control Solenoid "A" Electrical |
Linear solenoid feedback |
The difference between |
1) Sum of difference of two current >20000 mA |
Input AD value |
< 1333 mA |
1) 3 times |
2 DCY |
| current stuck check |
target current for each |
or |
Ignition |
ON |
2) 2000 msec |
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| SL5 |
P0778 - Pressure Control Solenoid "B" Electrical |
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linear solenoid and |
2) Absolute of difference of two current > 50 mA for more |
Voltage |
> 10.5 V |
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| SL1 |
P0798 - Pressure Control Solenoid "C" Electrical |
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feedback current from each linear solenoid is greater than a calibrated value. |
than 1000 msec |
Main Solenoid Switch SLC1, SLC2, SLC3, SLC4, SLB1, SLT |
ON No fault |
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| SL2 |
P2716 - Pressure Control Solenoid "D" Electrical |
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feedback current from each linear solenoid is greater than a calibrated value. |
than 1000 msec |
Main Solenoid Switch SLC1, SLC2, SLC3, SLC4, SLB1, SLT |
ON No fault |
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| SL3 |
P2725 - Pressure Control Solenoid "E" Electrical |
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feedback current from each linear solenoid is greater than a calibrated value. |
than 1000 msec |
Main Solenoid Switch SLC1, SLC2, SLC3, SLC4, SLB1, SLT |
ON No fault |
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| SL4 |
P2734 - Pressure Control Solenoid "F" Electrical |
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| SLU |
P2759 - Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical |
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| SLT |
P0963 - Pressure Control Solenoid "A" Control Circuit High |
Input AD value check in |
Feedback current of |
Feedback current > 1333 mA |
Ignition |
ON |
100 ms 5 times |
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| SL5 |
P0777 - Pressure Control Solenoid "B" Stuck On |
every Linear solenoid. |
linear solenoid is greater than calculated value. |
(AD value > 1000) for more than 100 ms |
Voltage Linear solenoid driver Malfunction |
>= 9.0 V and <= 17.0 V No fault |
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| SL1 |
P0797 - Pressure Control Solenoid "C" Stuck On |
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| SL2 |
P2715 - Pressure Control Solenoid "D" Stuck On |
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| SL3 |
P2724 - Pressure Control Solenoid "E" Stuck On |
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| SL4 |
P2733 - Pressure Control Solenoid "F" Stuck On |
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| SLU |
P2758 - Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On |
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| SLT |
P0962 - Pressure Control Solenoid "A" Control Circuit Low |
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Feedback current of |
Feedback current < 23 mA |
Ignition |
ON |
100 ms 5 times |
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| SL5 |
P0776 - Pressure Control Solenoid "B" Performance/Stuck Off |
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linear solenoid is |
(AD value < 15) for more than 100 ms |
Voltage |
>= 9.0 V and <= 17.0 V |
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| SL1 |
P0796 - Pressure Control Solenoid "C" Performance/Stuck Off |
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smaller than calculated value. |
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Linear solenoid driver Malfunction |
No fault |
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| SL2 |
P2714 - Pressure Control Solenoid "D" Performance/Stuck Off |
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smaller than calculated value. |
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Linear solenoid driver Malfunction |
No fault |
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| SL3 |
P2723 - Pressure Control Solenoid "E" Performance/Stuck Off |
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| SL4 |
P2732 - Pressure Control Solenoid "F" Performance/Stuck Off |
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| SLU |
P2757 - Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off |
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| Speed sensor |
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| Output speed sensor |
P19AB - Output Speed Sensor Intermittent/Circuit Low |
Electrical check |
Voltage of each speed sensor is lower than calibrated value. |
Voltage < 0.206 Volt (AD value < 45) for more than 100 ms |
Ignition Voltage |
ON >= 9.0 V and <= 17.0 V |
100 ms 5 times |
2 DCY |
| P077D - Output Shaft Speed Sensor Circuit High |
Electrical check |
Voltage of each speed sensor is greater than calibrated value. |
Voltage > 2.727 Volt (AD value > 545) for more than 100 ms |
Ignition Voltage |
ON >= 9.0 V and <= 17.0 V |
100 ms 5 times |
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| P0721 - Output Shaft Speed Sensor Circuit Range/Performance |
No pulse check |
Comparison pulse of input revolution and output revolution |
No pulse of output sensor during 57 pulses of input sensor |
Ignition Voltage |
ON >= 9.0 V and <= 17.0V |
500 ms |
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Engine speed |
> 400 rpm |
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emergency mode Garage shifting Time after garage shifting Neutral control Time after Neutral control Shifting Time after shifting |
None None >= T_GarageFin None >= T_NConFin None >= T_ShiftFin |
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Range Inhibitor switch Input sensor |
D, S No fault No back up condition |
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S1, SLC1, SLC2, SLC3, SLC4, SLB1, SLT |
No fault |
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(Input rev. / defined current gear ratio) |
>= 300 rpm |
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Output sensor |
Not during failure detection or after failure decision for output sensor electrical failure. |
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| Input speed sensor |
P19AA - Input/Turbine Speed Sensor Intermittent/Circuit Low |
Electrical check |
Voltage of each speed sensor is lower than calibrated value. |
Voltage < 0.206 Volt (AD value < 45) for more than 100 ms |
Ignition Voltage |
ON >= 9.0 V and <= 17.0 V |
100 ms 5 times |
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| P07C0 - Input/Turbine Shaft Speed Sensor "A" Circuit High |
Electrical check |
Voltage of each speed sensor is greater than calibrated value. |
Voltage > 2.727 Volt (AD value < 545) for more than 100 ms |
Ignition Voltage |
ON >= 9.0 V and <= 17.0 V |
100 ms 5 times |
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| P0716 - Input/Turbine Shaft Speed Sensor "A" Circuit Range/Performance |
No pulse check |
Comparison pulse of input revolution and output revolution |
No pulse of input sensor during 6 pulses of output sensor |
Ignition Voltage |
ON >= 9.0 V and <= 17.0 V |
500 ms |
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Engine speed |
> 400 rpm |
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Output sensor Output speed Input sensor |
No back up condition >= 300 rpm Not during failure detection or after failure decision for input sensor electrical failure. |
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| Inhibitor switch AQ450-8F |
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| Inhibitor switch |
P0706 - Transmission Range Sensor "A" Circuit Range/Performance |
A, B, C and PA signal check in every shift lever position. |
Detection of wrong combination of the A, B, C and PA signal |
Wrong combination for more than 350 ms |
Ignition Voltage |
ON >= 9.0 V and <= 17.0 V |
350 ms |
2 DCY |
| P0709 - Transmission Range Sensor "A" Circuit Intermittent |
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Detection of no signal of the A, B, C and PA signal |
All signals lost |
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| Oil temperature sensor |
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| Oil temperature sensor Stuck |
P0710 - Transmission Fluid Temperature Sensor "A" Circuit |
Electrical check |
Detection of wrong input AD value |
Measurement block shows Value smaller than 30° C and doesn't change this value by 1° C |
Ignition |
ON |
15 min |
2 DCY |
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Voltage |
>= 9.0 V and <= 17.0 V |
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oil temp. |
-55° C to 200° C |
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Engine speed |
> 400 rpm |
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Range |
D, S, R |
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| Oil temperature sensor High Stuck |
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Measurement block shows Value > 120° C |
Ignition Voltage EG coolant temp EG coolant temp. was after EG coolant temp was |
ON >= 9.0 V and <= 17.0 V No fault > 50° C for 10 s < 45° C for 10 s |
10 ms |
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| Oil temperature sensor GND short |
P0712 - Transmission Fluid Temperature Sensor "A" Circuit Low |
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Measurement block shows Value > 200° C |
Ignition Voltage Engine speed |
ON >= 9.0 V and <= 17.0 V > 400 rpm |
5 s |
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| Oil temperature sensor Battery short / open |
P0713 - Transmission Fluid Temperature Sensor "A" Circuit High |
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Measurement block shows Value < -55° C |
Ignition Voltage Engine speed |
ON >= 9.0 V and <= 17.0 V > 400 rpm |
10 s |
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| Battery Voltage |
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| Battery voltage low supply |
P0562 - System Voltage Low |
Battery voltage check |
Detection of low voltage value |
Battery voltage < 9 V |
Ignition (input speed Engine speed |
ON > 400 rpm for 2 s or > 400 rpm for 2 s) |
20 s |
2 DCY |
| Microcontroller Hardware |
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| Flash ROM |
P0700 - Transmission Control System (MIL Request) |
ROM area check |
Comparison of stored checksum value and calculated checksum |
Two checksum values are not the same. |
Ignition |
ON |
40 s |
2 DCY |
| EEPROM |
ROM area check |
Comparison of writing data and reading data. |
Writing data is different from reading one. |
Ignition |
ON |
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| Random Access Memory |
RAM area check |
Comparison of writing data and reading data. |
Writing data is different from reading one. |
Ignition |
ON |
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| Functional Safety |
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| Safety function |
P2711 - Unexpected Mechanical Gear Disengagement |
To check solenoid state |
Check of solenoid state pattern and input torque |
to detect braking torque > 1948 Nm |
Ignition |
ON |
700 ms |
2 DCY |
| Wrong gear select detection (by New Gear) |
P0613 - TCM Processor |
To check target gear |
Detection of wrong target gear |
target gear < allowed lowest gear |
Ignition |
ON |
150 ms |
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| Wrong gear select detection (by Solenoid Gear) |
To check solenoid state |
Detection of wrong solenoid state pattern |
gear judged from solenoid pattern < allowed lowest gear |
Ignition |
ON |
150 ms |
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| Wrong gear select detection (by suddenly downshift) |
To check solenoid state |
Detection of suddenly downshift with solenoid state pattern |
gear change judged from solenoid pattern in 100 ms < allowed lowest gear |
Ignition |
ON |
100 ms |
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| Wrong gear select detection (by Engine PRM) |
To check engine speed |
Detection of engine over revolution |
engine speed > over revolution value x 1.05 |
Ignition |
ON |
150 ms |
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| CPU core check |
Input Other Rationality check |
To detect a CPU processing error |
Abnormal CPU processing is detected by using a micro controller function |
Ignition |
ON |
1 Time |
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| ROM check |
Input Other Rationality check |
To detect an error about the ROM |
ROM error is detected by using the micro controller functions and software function. |
Ignition |
ON |
1 Time |
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| RAM data protection |
Input Other Rationality check |
To check detect about the RAM |
ROM error is detected by using the micro controller functions and software functions. |
Ignition |
ON |
1 Time |
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| Communication data check |
Input Other Rationality check |
To detect the error by checking the communication between Central Processing Unit (CPU) and Peripheral Control Unit (PCU) |
Error is detected by checking the communication between CPU and PCU. |
Ignition |
ON |
1 Time |
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| Program flow check |
Input Other Rationality for TCM program miscalculation check |
To detect TCM program flow problem |
Comparison of processing address and pre-defined address. |
Ignition |
ON |
1 Time |
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| Safe state shift check |
Input Other Rationality check |
To check the Solenoid cut monitor when Solenoid cut drive outputs "ON" signal |
Solenoid cut monitor = OFF |
Ignition |
ON -> OFF |
1 Time |
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| CAN |
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| Bus off |
U0001 - High Speed CAN Communication Bus |
CAN communication check |
Detection of communication error |
CAN BUS off condition for more than 250 ms |
ignition on Voltage Communication initialization |
> 500 ms >= 9.0 V and <= 17.0 V True |
250 ms 3 Times |
2 DCY |
| ECU no communication (640h) (MQB CAN) |
U0100 - Lost Communication With ECM/PCM "A" |
CAN communication check |
Detection of communication error |
ECU no communication for more than 50 ms |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
500 ms |
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| ECU no communication (0A7h) (MQB CAN) |
CAN communication check |
Detection of communication error |
ECU no communication for more than 50 ms |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
500 ms |
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| ECU no communication (0A8h) (MQB CAN) |
CAN communication check |
Detection of communication error |
ECU no communication for more than 50 ms |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0V |
500 ms |
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| ECU no communication (3BEh) (MQB CAN) |
CAN communication check |
Detection of communication error |
ECU no communication for more than 50 ms |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
500 ms |
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| ECU no communication (121h) (MQB CAN) |
CAN communication check |
Detection of communication error |
ECU no communication for more than 50 ms |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
500 ms |
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| ECU no communication (641h) (MQB CAN) |
CAN communication check |
Detection of communication error |
ECU no communication for more than 50 ms |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
500 ms |
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| ECU no communication (391h) (MQB CAN) |
CAN communication check |
Detection of communication error |
ECU no communication for more than 50 ms |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
500 ms |
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| ESP no communication (101h) (MQB CAN) |
U0122 - Lost Communication With Vehicle Dynamics Control Module |
CAN communication check |
Detection of communication error |
ESP no communication for more than 50 ms |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
500 ms |
2 DCY |
| ECU malfunction (0A7h) (MQB CAN) |
U0401 - Invalid Data Received From ECM/PCM "A" |
CAN receive data check |
ECU signal data freeze |
Data counter not updated |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
250 ms |
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| ECU malfunction (0A8h) (MQB CAN) |
CAN receive data check |
ECU signal data freeze |
Data counter not updated |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
250 ms |
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| ECU malfunction (121h) (MQB CAN) |
CAN receive data check |
ECU signal data freeze |
Data counter not updated |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
250 ms |
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| ECU malfunction (641h) (MQB CAN) |
CAN receive data check |
ECU signal data freeze |
Data counter not updated |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
250 ms |
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| ESP malfunction (101h) (MQB CAN) |
U0122 - Lost Communication With Vehicle Dynamics Control Module |
CAN receive data check |
ESP signal data freeze |
Data counter not updated |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
250 ms |
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| Accelerator pedal |
U0401 - Invalid Data Received From ECM/PCM "A" |
CAN receive data check |
Detection of error |
0xFF |
CAN bus ignition on Voltage |
Active > 500 ms >= 9.0 V and <= 17.0 V |
250 ms |
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| ECU wrong level (MQB CAN) |
U0301 - Software Incompatibility With ECM/PCM |
CAN receive data check |
Detection of error signal |
Transmission coding is manual transmission code (0Fh) Or Q7: Max torque is not same as one in ATCU Touareg: MO_Code is not same as one in ATCU or MO_Leistung is not same as one in ATCU |
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| Longitudinal G sensor malfunction check |
C0062 - Longitudinal Acceleration Sensor |
Rationality check |
Comparison of CAN longitudinal acceleration signal value to TCU calculated value |
To calculate signal difference greater than 1, 102 [m/s2
] |
CAN bus Brake communication Ignition (IGN) Reference lateral acceleration Longitudinal G sensor (CAN receive data check) Altitude sensor (OBD I) ESC speed sensor (OBD I) |
Active Active ON < 4, 0 [m/s2
] No fault No fault No fault |
The first 11, 5 [km] of DCY ------ Once per driving cycle |
2 DCY |
| Longitudinal G sensor (OBD I) malfunction check |
CAN receive data check |
Failure of the corresponding CAN- message of the longitudinal acceleration signal |
To receive invalid G sensor signal values (incl. Qbit and Timeout) |
Ignition (IGN) Longitudinal G sensor (Rationality check) Altitude sensor (OBD I) ESC speed sensor (OBD I) |
ON No fault No fault No fault |
210 [m] during 11, 5 [km] ------ Multiple |
2 DCY |
| Altitude sensor (OBD I) malfunction check |
P2227 - Barometric Pressure Sensor "A" Circuit Range/Performance |
CAN receive data check |
Failure of the corresponding CAN- message of the barometric pressure signal |
To receive invalid barometric pressure signal values (incl. Timeout) |
Ignition (IGN) Longitudinal G sensor (Rationality check) Longitudinal G sensor (CAN receive data check) ESC speed sensor (OBD I) |
ON No fault No fault No fault |
210 [m] during 11, 5 [km] ------ Multiple |
2 DCY |
| ESC speed sensor (OBD I) malfunction check |
U045B - Invalid Data Received From Anti-Lock Brake System (ABS) Control Module "B" |
CAN receive data check |
Failure of the corresponding CAN- message of the vehicle speed signal |
To receive invalid ESC wheel speed signal values (incl. Time out) |
Ignition (IGN) Longitudinal G sensor (Rationality check) Longitudinal G sensor (CAN receive data check) Altitude sensor (OBD I) |
ON No fault No fault No fault |
210 [m] during 11, 5 [km] ------ Multiple |
2 DCY |
| ESC speed Rear Right sensor malfunction check |
C0517 - Right Rear Wheel Speed Sensor "A" Correlation |
Rationality check CAN receive data check |
Comparison of CAN right rear wheel speed signal to TCU calculated value |
One of following cases is met: 1. To calculate signal difference greater than 2 [km/h] or 2. To receive invalid right rear wheel speed sensor signal values (incl. Time out) |
Case 1: CAN bus Brake communication Ignition (IGN) Vehicle speed Reference lateral acceleration Pedal Value Range criteria for measured distance segments reached Case 2: CAN bus Brake communication Ignition (IGN) |
Case 1: Active Active ON >= 13, 5 [km/h] and <= 80 [km/h] <= 0, 3515625 [m/s2] <50% True Case 2: Active Active ON |
For all cases: Condition 1: min 11x ISP_C1D_ayP_vdiff_Str_niO_Gr ------ Multiple For case 2 only: Condition 2: 210 [m] during Condition 1 ------ Multiple |
2 DCY |
| ESC speed Rear Left sensor malfunction check |
C0511 - Left Rear Wheel Speed Sensor "A" Correlation |
Rationality check CAN receive data check |
Comparison of CAN left rear wheel speed signal to TCU calculated value |
One of following cases is met: 1. To calculate signal difference greater than 2 [km/h] or 2. To receive invalid left rear wheel speed sensor signal values (incl. Time out) |
Case 1: CAN bus Brake communication Ignition (IGN) Vehicle speed Reference lateral acceleration Pedal Value Range criteria for measured distance segments reached Case 2: CAN bus Brake communication Ignition (IGN) |
Case 1: Active Active ON >= 13, 5 [km/h] and <= 80 [km/h] <= 0, 3515625 [m/s2] <50% True Case 2: Active Active ON |
For all cases: Condition 1: min 11x ISP_C1D_ayP_vdiff_Str_niO_Gr ------ Multiple For case 2 only: Condition 2: 210 [m] during Condition 1 ------ Multiple |
2 DCY |
| ESC speed Front Right sensor malfunction check |
C050B - Right Front Wheel Speed Sensor "A" Correlation |
Rationality check CAN receive data check |
Comparison of CAN right front wheel speed signal to TCU calculated value |
One of following cases is met: 1. To calculate signal difference greater than 2 [km/h] or 2. To receive invalid right front wheel speed sensor signal values (incl. Time out) |
Case 1: CAN bus Brake communication Ignition (IGN) Vehicle speed Reference lateral acceleration Pedal Value Range criteria for measured distance segments reached Case 2: CAN bus Brake communication Ignition (IGN) |
Case 1: Active Active ON >= 13, 5 [km/h] and <= 80 [km/h] <= 0, 3515625 [m/s2] <50% True Case 2: Active Active ON |
For all cases: Condition 1: min 11x ISP_C1D_ayP_vdiff_Str_niO_Gr ------ Multiple For case 2 only: Condition 2: 210 [m] during Condition 1 ------ Multiple |
2 DCY |
| ESC speed Front Left sensor malfunction check |
C0505 - Left Front Wheel Speed Sensor "A" Correlation |
Rationality check CAN receive data check |
Comparison of CAN left front wheel speed signal to TCU calculated value |
One of following cases is met: 1. To calculate signal difference greater than 2 [km/h] or 2. To receive invalid left front wheel speed sensor signal values (incl. Time out) |
Case 1: CAN bus Brake communication Ignition (IGN) Vehicle speed Reference lateral acceleration Pedal Value Range criteria for measured distance segments reached Case 2: CAN bus Brake communication Ignition (IGN) |
Case 1: Active Active ON >= 13, 5 [km/h] and <= 80 [km/h] <= 0, 3515625 [m/s2] <50% True Case 2: Active Active ON |
For all cases: Condition 1: min 11x ISP_C1D_ayP_vdiff_Str_niO_Gr ------ Multiple For case 2 only: Condition 2: 210 [m] during Condition 1 ------ Multiple |
2 DCY |
| Lateral acceleration sensor malfunction check |
C0061 - Lateral Acceleration Sensor |
Rationality check CAN receive data check |
Comparison of CAN lateral acceleration signal value to TCU calculated value |
One of following cases is met: 1. To calculate signal difference greater than 3 [m/s2
] or 2. To receive invalid lateral acceleration signal values (incl. Qbit and Time out) |
Case 1: CAN bus Brake communication Ignition (IGN) Vehicle speed Reference lateral acceleration Number of measured curve segments Range criteria for measured curve segments reached Case 2: CAN bus Brake communication Ignition (IGN) |
Case 1: Active Active ON >= 13, 5 [km/h] and <= 80 [km/h] >= 1, 797 [m/s2] and <= 5, 0 [m/s2] >=9 True Case 2: Active Active ON |
For all cases: Condition 1: min 9x ISP_C1D_ayP_adiff_Str_niO_Gr ------ Multiple For case 2 only: Condition 2: 210 [m] during Condition 1 ------ Multiple |
2 DCY |
| Steering wheel sensor malfunction check |
C0526 - Steering Angle Sensor Module |
Rationality check CAN receive data check |
Comparison of CAN steering wheel position signal value to TCU calculated value |
One of following cases is met: 1. To calculate signal difference greater than 120° or 2. To receive invalid steering wheel position signal values (incl. Time out) |
Case 1: CAN bus Brake communication Ignition (IGN) Vehicle speed Reference lateral acceleration Number of measured curve segments Range criteria for measured curve segments reached Case 2: CAN bus Brake communication Ignition (IGN) |
Case 1: Active Active ON >= 13, 5 [km/h] and <= 80 [km/h] >= 1, 797 [m/s2] and <= 5, 0 [m/s2] >=9 True Case 2: Active Active ON |
For all cases: Condition 1: min 9x ISP_C1D_ayP_adiff_Str_niO_Gr ------ Multiple For case 2 only: Condition 2: 210 [m] during Condition 1 ------ Multiple |
2 DCY |
| Functional lock up control |
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| Lock up control |
P0741 - Torque Converter Clutch Circuit Performance/Stuck Off |
OFF stuck check. |
Comparison of engine rpm and input rpm |
Engine rpm - input rpm > -100 rpm for 2s (hybrid only) Engine rpm - input rpm > 100 rpm for 2s |
Ignition Voltage Engine speed Shift Lever Time after above shift lever condition Estimated engine torque Revolution sensor SLU target current Time after above SLU target current condition Common parameter (see footnote) |
ON >= 9.0 V and <= 17.0 V > 400 rpm < 4000 rpm D or S >= 8000 ms >= 0 Nm No back up condition >= 1000 mA >= Time_SLU_Full common condition (see footnote) |
2 s 6 times |
2 DCY |
| Gear ratio error |
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| 1st gear 2nd gear |
P0731 - Gear 1 Incorrect Ratio |
Input and output rpm signal check. Separate error memory for each gear. |
Comparison of indicated slip and actual slip with stored values |
1. abs (input rev. - output rev. x other gear ratio) < GErev1 for 500 ms or 2. abs (input rev. - output rev. x expected gear ratio) > GErev2 for 1 s |
Ignition Voltage Engine speed Output rev. |
ON >= 9.0 V and <= 17.0 V > 400 rpm > 60 rpm |
500 ms or 1 s 5 times cumulative |
2 DCY |
| P0732 - Gear 2 Incorrect Ratio |
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| 3rd gear 4th gear 5th gear 6th gear 7th gear 8th gear |
P0733 - Gear 3 Incorrect Ratio |
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Shift Lever Revolution sensor Common parameter (see footnote) |
D or S No back up condition common condition (see footnote) |
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| P0734 - Gear 4 Incorrect Ratio |
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| P0735 - Gear 5 Incorrect Ratio |
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| P0729 - Gear 6 Incorrect Ratio |
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| P076F - Gear 7 Incorrect Ratio |
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| P07D9 - Gear 8 Incorrect Ratio |
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