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

2013 Hyundai Genesis Coupe 2.0T PremiumSECTION DTC Detecting Condition
WARNING: This page is about a different car, the 2012 Hyundai Genesis Coupe. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the engine coolant temperature and time
  • ECTS
Enable Conditions
  • Engine running
  • Coolant sensor is normal
  • Startup coolant temp ≀ 10Β°C (50 Β°F)
  • No disabling faults (DTCs related to MAFS/MAPS, catalyst, fuel system or engine oil temperature sensor)
Threshold value
  • The engine coolant temperature doesn't reach the coolant temperature threshold within predetermined period
Diagnosis Time
  • Once per driving cycle
MIL On Condition
  • 2 Driving Cycles
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.