|
|
U0101 CAN COMM CIRCUIT EC-145 < DTC/CIRCUIT DIAGNOSIS > [VQ35HR] C D E F G H I J K L M A EC N P O U0101 CAN COMM CIRCUIT Description INFOID:0000000005236738 CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul- DTC Logic INFOID:0000000005236739 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Turn ignition switch ON and wait at least 3 seconds. 2. Check DTC. Is DTC detected? YES >> . NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005236740 LAN-20, "Trouble Diagnosis Flow Chart" . DTC No. Trouble diagnosis name DTC detecting condition Possible cause U0101 Lost communication When ECM is not transmitting or receiving CAN • CAN communication line between TCM and ECM • CAN communication line open or shorted |