B1002

Control System DTCs

DTC Troubleshooting: B1002

DTC B1002 : MICU Internal (EEPROM) Error

1. Problem verification:

Problem verification
-1. Clear the DTCs with the HDS.

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

-3. Wait for at least 6 seconds.

-4. Check for DTCs with the HDS.

Is DTC B1002 indicated?
-YES- Faulty MICU; replace the under-dash fuse/relay box Service and Repair.
-NO- Intermittent failure, the MICU is OK at this time.