B1101

DTC B1101 BATT P/SUPPLY MALFUNCTION CONT

DTC DETECTING CONDITION:
- Battery power supply backup circuit is open or shorted.
- Input voltage is too high or too low.

TROUBLE SYMPTOM:
Each function (such as door lock control) stops operation.

NOTE:
- When B1102 BATT p/supply (backup) malfunction is output at the same time, all the function of body integrated unit may not operate.
- B1101 may input when the battery run-out occurs.

WIRING DIAGRAM:

Wiring Diagram:

Step 1-5: