DTC 23-01, 32-09, 32-0C, 34-01, 35-01, 35-02, 35-04, 35-05, 35-08, 35-0A, 36-02, 37-01, 38-01: F-CAN Data Stuck ON (Initial Diagnosis/Regular Diagnosis); Motor Current Correlation (Initial Diagnosis); Battery Current Detect Circuit (Initial Diagnosis); Power Relay Stuck ON (Initial Diagnosis); EPS Control Unit Internal Circuit (CPU) (Initial Diagnosis/Regular Diagnosis); EPS Control Unit Internal Circuit (EEPROM1) (Initial Diagnosis/Regular Diagnosis); EPS Control Unit Internal Circuit (CPU Communication) (Initial Diagnosis/Regular Diagnosis); EPS Control Unit Internal Circuit (A/D Conversion) (Initial Diagnosis/Regular Diagnosis); EPS Control Unit Internal Circuit (EEPROM2) (Initial Diagnosis/Regular Diagnosis); EPS Control Unit Internal Circuit (CPU Operation Device) (Regular Diagnosis); EPS Control Unit Internal Circuit (INH Output Circuit) (Initial Diagnosis); EPS Control Unit Internal Circuit (Step-up Circuit) (Initial Diagnosis/Regular Diagnosis); EPS Control Unit Internal Circuit (Temperature Sensor) (Initial Diagnosis/Regular Diagnosis)
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Turn the ignition switch to LOCK (0).
- Start the engine.
- Check for DTCs with the HDS.
Is DTC 23-01, 32-0C, 34-01, 35-01, 35-02, 35-04, 35-05, 35-08, 35-0A, 36-02, 37-01, or 38-01 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 (see EPS CONTROL UNIT REMOVAL/INSTALLATION ).
NO - Intermittent failure, the system is OK at this time.