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General Information: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the signal of ECTS
  • Poor Connection
  • Short to ground in Circuit
  • Faulty ECTS
  • Faulty PCM
Enable Conditions Case 1
  • Time after start-up > 120 sec.
Case 2
  • Time from IG "OFF" to IG "ON" > 360 min.
  • Engine running state
Threshold value
  • Intermittently engine coolant temperature sensor's voltage < 0.1V
Diagnosis Time
  • Continuous
MIL On Condition
  • DTC only (NO MIL ON)
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