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Home >> Hyundai >> 2006 >> Santa Fe Limited, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3.5L) (1 Of 2) >> DTC Troubleshooting >> DTC P0125 Insufficient Coolant Temperature For Closed Loop Fuel Control >> DTC Detecting Condition

DTC P0125 Insufficient Coolant Temperature For Closed Loop Fuel Control: DTC Detecting Condition

DTC DETECTING CONDITION REFERENCE

Item Detecting Condition Possible cause
DTC Strategy
  • Time (TFB) from engine starting to the reaching engine coolant temp, of F/B on
  • Poor connection
  • Improper coolant level
  • Malfunctioning Cooling System
  • Faulty ECTS
Enable Conditions
  • AFS voltage > 1.7V
  • Engine Coolant < 7°C(44.6°F)
Threshold value
  • Tfb > 280sec @ -13°C(8.6°F) or > 105sec @ - 2°C(28.4°F)
Diagnosis Time
  • 300sec after engine start
MIL On Condition
  • 2 driving cycles
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