DTC 58

DTC 50 to 62: Central Processing Unit (CPU)
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Start the engine.
4. Wait at least 10 seconds.

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 50 to 62 indicated?

YES - Check for loose, EPS control unit connectors. If necessary, substitute a known-good EPS control unit and recheck.

NO - Do the appropriate troubleshooting for the code indicated.