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DTC C1612 Can Time-Out TCU: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • CAN control module monitoring
  • Inoperative PCM (TCM)
  • Inoperative HECU
Monitoring Period
  • Continuous
Enable Conditions
  • Faults are detected if PCM (TCM) message was not received on time by the CAN controller of HECU.
Fail Safe
  • Inhibit the ESC control and ABS/EBD control is available. Meanwhile, stop checking the ESC switch failure under the ESC control.
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