B1212

DTC B1212 FRONT PASSENGER DOOR ECU COMMUNICATION STOP

CIRCUIT DESCRIPTION

DTC Detecting Condition:

This DTC is detected when communication between the multiplex network door ECU front RH (front passenger door ECU) and network gateway ECU stops for more than 10 seconds.

Wiring Diagram:

Step 1-2:

Step 3:

INSPECTION PROCEDURE