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U1001 CAN COMM CIRCUIT

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Turn ignition switch ON and wait at least 3 seconds.
2.Check 1st trip DTC.
Is 1st trip DTC detected?
YES-"Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure

Perform the trouble diagnosis for CAN communication system. Refer to "Trouble Diagnosis Flow Chart" Trouble Diagnosis Flow Chart.