35-02

EPS DTC Troubleshooting: 32-01, 32-02, 35-01, 35-02, 35-04, 35-06, 35-07, 36-02, 37-01

DTC 32-01: EPS Control Unit Internal Circuit (Current Sensor) (Initial Diagnosis)

DTC 32-02: EPS Control Unit Internal Circuit (Current Sensor) (Regular Diagnosis)

DTC 35-01: EPS Control Unit Internal Circuit (CPU) (Initial Diagnosis/Regular Diagnosis)

DTC 35-02: EPS Control Unit Internal Circuit (EEPROM) (Initial Diagnosis)

DTC 35-04: EPS Control Unit Internal Circuit (CPU Communication) (Regular Diagnosis)

DTC 35-06: EPS Control Unit Internal Circuit (ITN Communication) (Regular Diagnosis)

DTC 35-07: EPS Control Unit Internal Circuit (INHL/INHR Ports) (Initial Diagnosis/Regular Diagnosis)

DTC 36-02: EPS Control Unit Internal Circuit (INH Output Circuit) (Initial Diagnosis)

DTC 37-01: EPS Control Unit Internal Circuit (Step-up Circuit) (Initial Diagnosis)

1. Turn the ignition switch to ON (II).

2. Clear the DTC with the HDS.

3. Turn the ignition switch to LOCK (0).

4. Start the engine.

Does the EPS indicator come on?
YES - Go to step 5.

NO - Check for loose terminals or poor connections. If the connections are good, the system is OK at this time.


5. Check for DTCs with the HDS.

Is DTC 32-01, 32-02, 35-01, 35-02, 35-04, 35-06, 35-07, 36-02, or 37-01 indicated?
YES - Check for loose terminals in the EPS control unit connectors, and repair if necessary. If no poor connections are found, replace the EPS control unit. Service and Repair

NO - Troubleshoot the indicated DTC. If there are no DTCs, the system is OK at this time.