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LAN DIAGNOSIS AND REPAIR WORKFLOW LAN-27 < BASIC INSPECTION > [CAN FUNDAMENTAL] C D E F G H I J K L B A O P N 5. Perform the inspection for the detected error circuit. For the inspection procedure, refer to “MALFUNC- TION AREA CHART”. Present Error — Short Circuit — When the symptoms listed below exist, a short circuit of the CAN communication line is a possible cause. Received data Error symptom • Most the units connected to the CAN communication system go into fail-safe mode or are deactivated. Inspection procedure PKID1219E Item (CONSULT-III) Indication ECU list (on the CAN DIAG SUPPORT MNTR) All Diag on CAN units are not indicated. CAN DIAG SUPPORT MNTR “UNKWN” is indicated under “TRANSMIT DIAG” and most reception items. |