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DLN-18 < DTC/CIRCUIT DIAGNOSIS > [TRANSFER: TY20A] U1000 CAN COMM CIRCUIT U1000 CAN COMM CIRCUIT Description INFOID:0000000005514165 CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul- DTC Logic INFOID:0000000005514166 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. DTC REPRODUCTION PROCEDURE With CONSULT-III 1. Turn the ignition switch OFF to ON. 2. Perform self-diagnosis for “ALL MODE AWD/4WD”. Is DTC “U1000” detected? YES >> Proceed to diagnosis procedure. Refer to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005514167 1. PERFORM SELF-DIAGNOSIS With CONSULT-III Perform self-diagnosis for “ALL MODE AWD/4WD”. Is DTC “U1000” detected? YES >> CAN specification chart. Refer to LAN-17, "Trouble Diagnosis Flow Chart" NO >> INSPECTION END DTC Display item Malfunction detected condition Possible cause U1000 CAN COMM CIRCUIT AWD control unit is not transmitting/re- • CAN communication error |