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Home >> Kia >> 2019 >> Cadenza Technology >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 6) >> DTC P0125-00: Insufficient Coolant Temperature For Closed Loop Fuel Control >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Variation monitoring of coolant temperature for the air-fuel ratio control
  1. Poor Connector Connection
  2. ECTS
Enable Conditions
  • Engine coolant temperature is lower than 5.25°C (41.45°F) during engine "ON"
  • The reference value of the coolant temperature change with time after engine "ON" 50s → 0°C (32°F), 100s → 8.25°C (46.85°F), 200s → 20.25°C (68.45°F), 300s → 35.25°C (90.05°F)
  • Battery voltage higher than 11V and lower than 16V
Threshold value
  • Coolant temperature is lower 5.25°C (41.45°F) consistently
Diagnosis Time
  • Immediately
MIL On Condition
  • 2 driving cycles
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