Diesel Data: Automotive Repair

Electronic Power Steering System








POWER STEERING: ELECTRONIC POWER STEERING SYSTEM: DIAGNOSTIC TROUBLE CODE CHART

DIAGNOSTIC TROUBLE CODE CHART
HINT:
- If any DTCs are displayed during the DTC check, inspect the circuit listed for those DTCs.
- Test mode code C1571/71 is stored during the transition to test mode. This code does not indicate a malfunction since the code will be cleared when the ECU determines that the sensor is normal. The test mode code is cleared simultaneously when test mode is terminated.
- The EPS warning light remains illuminated during test mode and starts blinking when the speed sensor is determined to be normal.

Electronic Power Steering System

C1511 - C1535:





C1541 - C1581 / U0100 - U0129:





- *1: w/o ABS
- *2: w/ABS