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DTC U212B:00 [DASH-ELECTRICAL SUPPLY UNIT]

id0702k8009300

Outline

System malfunction location

Communication error with body control module (BCM)

Detection condition

•  The dash-electrical supply unit cannot receive CAN signal from the body control module (BCM).

Fail-safe

•  The value of the data which is not received from the body control module (BCM) is fixed at the specified value.

Possible cause

•  Malfunction in CAN communication line between body control module (BCM) and dash-electrical supply unit

System wiring diagram

Not applicable

Connector diagram

Not applicable

System malfunction location	Communication error with body control module (BCM)
Detection condition	• The dash-electrical supply unit cannot receive CAN signal from the body control module (BCM).
Fail-safe	• The value of the data which is not received from the body control module (BCM) is fixed at the specified value.
Possible cause	• Malfunction in CAN communication line between body control module (BCM) and dash-electrical supply unit
System wiring diagram	Not applicable
Connector diagram	Not applicable

Diagnostic Procedure

• Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system.(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].)