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Home >> Hyundai >> 2021 >> Ioniq Plug-In Hybrid Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (1 Of 3) >> DTC P016C: Closed Loop Air/Fuel Ratio Control At Limit-System Too Lean >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check the air-fuel ratio correction value
  1. Blocking of intake system
  2. Fuel leakage in injector
  3. Improper fuel pressure
Enable Conditions
  • Fuel correction value activation conditions
Threshold Value
  • Short-term fuel compensation value is more than 50%
Diagnostic Time
  • -
Mil On Condition
  • 2 Driving Cycles
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