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Home >> Jeep >> 2004 >> Wrangler X, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Powertrain Diagnostic Procedures >> DRIVEABILITY - Gas >> DTC P0125: Closed Loop Temp Not Reached >> Possible Causes
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Possible Causes

  1. GOOD TRIP EQUAL TO ZERO
  2. LOW COOLANT LEVEL
  3. THERMOSTAT OPERATION
  4. ECT SENSOR