Possible Causes
NOTE:
This DTC has one trip detection logic. MIL will not illuminate.
DTC is detected when ECM detects difference between 2 vehicle speed signals is out of specified range. Possible causes are:
- CAN communication line is open or shorted.
- Faulty TCM.
- Faulty VDC/TCS/ABS control unit.
- Defective wheel sensor.
- Defective unified meter and A/C amp.
- Faulty ECM.