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STC-32 < DTC/CIRCUIT DIAGNOSIS > U1000 CAN COMM CIRCUIT U1000 CAN COMM CIRCUIT DTC Logic INFOID:0000000010452130 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and >> GO TO 2. 2. DTC REPRODUCTION PROCEDURE With CONSULT 1. Turn the ignition switch OFF to ON. 2. Perform “EPS/DAST 3” self-diagnosis. Is DTC “U1000” detected? YES >> Proceed to diagnosis procedure. Refer to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000010452131 LAN-28, "Trouble Diagnosis Flow Chart" DTC Display item Malfunction detected condition Possible cause U1000 CAN COMM CIRCUIT EPS control unit is not transmitting/re- CAN communication error |