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SEC-16 < COMPONENT DIAGNOSIS > U1000 CAN COMM CIRCUIT COMPONENT DIAGNOSIS U1000 CAN COMM CIRCUIT Description INFOID:0000000005272589 CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul- LAN-48, "CAN Communication Signal Chart" DTC Logic INFOID:0000000005272590 DTC DETECTION LOGIC Diagnosis Procedure INFOID:0000000005272591 1. PERFORM SELF DIAGNOSTIC 1. Turn ignition switch ON and wait for 2 seconds or more. 2. Check “Self Diagnostic Result”. Is “CAN COMM CIRCUIT” displayed? YES >> Refer to LAN-5, "CAN Communication Control Circuit" . NO >> Refer to GI-46, "Intermittent Incident" . DTC CONSULT-III display description DTC Detection Condition Possible cause U1000 CAN COMM CIRCUIT When BCM cannot communicate CAN com- In CAN communication system, any item (or items) |