B1214

DTC B1214 DOOR SYSTEM COMMUNICATION BUS MALFUNCTION (+B SHORT)

CIRCUIT DESCRIPTION

DTC Detection Condition:

DTCs B1214 and B1215 are output when +B and the body ground is short-circuited on the communication bus. Detecting this condition disables all the BEAN communication and outputs some DTCs.

Wiring Diagram:

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INSPECTION PROCEDURE

NOTE: Disconnect connectors in operational sequence, and start the next operation after the connectors are connected.