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BCS U1000 CAN COMM BCS-87 < DTC/CIRCUIT DIAGNOSIS > C D E F G H I J K L B A O P N DTC/CIRCUIT DIAGNOSIS U1000 CAN COMM Description INFOID:0000000009651722 CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul- LAN-32, "CAN COMMUNICATION SYSTEM : CAN Communica- DTC Logic INFOID:0000000009651723 DTC DETECTION LOGIC Diagnosis Procedure INFOID:0000000009651724 1. PERFORM SELF DIAGNOSTIC 1. Turn ignition switch ON and wait for 2 seconds or more. 2. Check “Self Diagnostic Result” of BCM. Is DTC “U1000” displayed? YES >> Refer to LAN-17, "Trouble Diagnosis Flow Chart" NO >> Refer to GI-42, "Intermittent Incident" . DTC CONSULT display de- scription DTC Detection Condition Possible cause U1000 CAN COMM When BCM cannot communicate CAN com- CAN communication system |