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Home >> Genesis >> 2019 >> G70 2.0T Advanced, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (1 Of 4) >> DTC P0125-00: Insufficient Coolant Temperature For Closed Loop F/Control >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Voltage range check
  1. Faulty cooling system
  2. Faulty ECT sensor
  3. Poor connection or harness damage
Prerequisite condition
  • Engine coolant temperature at the time of engine start is lower than 0°C (32°F).
  • Battery voltage between 11V and 16V.
Threshold Value
  • Engine coolant temperature signal is lower than 0°C (32°F)
Diagnostic Time
  • Immediately
Mil On Condition
  • 3rd Driving Cycle
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