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Home >> Kia >> 2016 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0263: Cylinder 1 Contribution/Balance >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Air/fuel ratio monitoring
  1. Poor connector connection
  2. Fuel leakage or stuck in GDI injector #1
  3. Air leakage in cylinder #1
  4. Ignition system error in cylinder #1
  5. Defected GDI injector #1
Enable Conditions
  • Engine coolant temperature is higher than 104°F (40°C)
  • Engine speed is lower than 3500rpm
  • No diabling faults
Threshold value
  • Individual cylinder fuel control multiplier is lower than 0.84 or higher than 1.14
Diagnosis Time
  • 3 sec
MIL On Condition
  • 2 driving cycles
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