FixVault

DTC Detection Logic

DTC DETECTING CONDITION CHART

DTC CONSULT-III display description DTC Detection Condition Possible cause
U1000 CAN COMM CIRCUIT When Intelligent Key unit cannot communicate CAN communication signal continuously for 2 seconds or more. In CAN communication system, any item (or items) of the following listed below is malfunctioning.
  • Transmission
  • Receiving (BCM)
  • Receiving (ECM)
  • Receiving (METER/M&A)