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Security and Locks




U1000 CAN COMM Circuit

Description

Refer to [CAN Communication Signal Chart] Signal Chart.

DTC Logic

DTC Detection Logic






Diagnosis Procedure

1. PERFORM DTC CHECK

1 Turn ignition switch ON and wait for 2 seconds or more.
2 Perform "DTC check" of BCM.

Is "CAN COMM CIRCUIT" displayed?
YES
Refer to [LAN System: Basic Inspection] LAN System Basic Inspection.
NO
Refer to [Service Information for Electrical Incident: Intermittent Incident] Service Information for Electrical Incident: Intermittent Incident.