DTC Information and Inspection: DTC Detecting Condition

2022 Hyundai Santa Cruz SEL, FWDSECTION DTC Detecting Condition
Item Detecting Condition Possible Cause
DTC Strategy
  • Deviation of Long Term Fuel Trim Monitoring
  1. Poor connector connection
  2. Air leakage or restriction in intake or exhaust system
  3. Faulty O2 sensor
  4. Faulty Three-Way catalyst converter
Enable Conditions
  • Canister purge valve is not open state (Canister Load learning)
  • Air-fuel ratio control operation state
  • Dynamic fuel control operating state
Threshold Value
  • When the dynamic fuel control learning value using the rear oxygen sensor is more than 5%
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 driving cycles
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.