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Home >> Kia >> 2017 >> Niro EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (4 Of 6) >> DTC P050B-00: Cold Start Ignition Timing Performance >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Ignition efficiency monitoring
  • Poor connector connection
  • Ignition system
Enable Conditions
  • Over 4s after the catalyst heating
  • Atmospheric pressure over 800hPa
  • Engine load lower than 55%
  • Vehicle speed = 0km/h (0mph)
  • Catalyst heating activated
Threshold Value
  • Ignition angle efficiency quotient more than 0.15
Diagnostic Time
  • 0
MIL ON Condition
  • ECM
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