B1552

DTC Troubleshooting: B1552

DTC B1552:

Auto Light Control Unit EEPROM Error

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to LOCK (0) and then back to ON (II).

3. Check for DTCs with the HDS.

Is DTC B1552 indicated?

YES -

Replace the automatic lighting control unit Automatic Lighting Control Unit Input Test/Replacement.

NO -

Intermittent failure, the system is OK at this time.