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Home >> Kia >> 2015 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 4) >> DTC P0278: Cylinder 6 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 #6
  3. Air leakage in cylinder #6
  4. Ignition system error in cylinder #6
  5. Defected GDI injector #6
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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