B1052

DTC Troubleshooting: B1052

DTC B1052:

Relay Control Module Internal (EEPROM Error) Error

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A Troubleshooting - B-CAN System Diagnosis Test Mode A.

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 B1052 indicated?

YES -

Replace the relay control module Under-Hood Fuse/Relay Box Removal and Installation.

NO -

Intermittent failure, the system is OK at this time.