39-03

EPS DTC Troubleshooting: 39-03

DTC 39-03:

EPS Control Unit Internal Circuit (Power Self-Holding Circuit)

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

2. Clear the DTC with the HDS.

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

4. Wait 30 seconds or more.

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

6. Check for DTCs with the HDS.

Is DTC 39-03 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 -

Intermittent failure, the system is OK at this time.