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DTC C1A67:88 [VEHICLE CONTROL MODULE]

id1502c5058700

Outline

System malfunction location

Unit communication error (CAN)

Detection condition

•  The vehicle control module (VCM) received a BUS OFF signal (CAN) from the front radar sensor for 10 s.

Fail-safe

(See DTC TABLE [VEHICLE CONTROL MODULE (E)].)

Possible cause

•  Malfunction in CAN BUS communication line between vehicle control module (VCM) and front radar sensor

•  Front radar sensor malfunction

•  Vehicle control module (VCM) malfunction

System wiring diagram

Not applicable

System malfunction location	Unit communication error (CAN)
Detection condition	• The vehicle control module (VCM) received a BUS OFF signal (CAN) from the front radar sensor for 10 s.
Fail-safe	(See DTC TABLE [VEHICLE CONTROL MODULE (E)].)
Possible cause	• Malfunction in CAN BUS communication line between vehicle control module (VCM) and front radar sensor • Front radar sensor malfunction • Vehicle control module (VCM) malfunction
System wiring diagram	Not applicable

Diagnostic Procedure

• Perform an inspection in accordance with the multiplex communication system diagnostic procedure. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].)