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DTC Detection Logic

DTC DETECTION LOGIC CHART

DTC Item (CONSULT-III screen terms) A/T CHECK indicator lamp judgment flicker Diagnostic item is detected when... Possible Cause
U1000 CAN COMM CIRCUIT 17th TCM is not transmitting or receiving CAN communication signal for 2 seconds or more.
  • Harness or connectors (CAN communication line is open or shorted.)
  • TCM
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