General Information: DTC Detecting Condition

2017 Kia Rio EX, 4D HatchbackSECTION DTC Detecting Condition
Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor idle speed
  1. Checking leakage of air intake
  2. Checking operation of ETC
Enable Conditions
  • Vehicle speed = 0
  • Coolant temperature > 70°C (158°F)
  • Intake air temperature > -7.5°C (18.5°F)
  • Accel. Pedal = 0%
Threshold value Case 1
  • Desired engine speed - Actual engine speed > 100 RPM
Case 2
  • Desired engine speed - Actual engine speed < -200rpm or max. Idle torque - Actual Idle torque < 100Nm
Case 3
  • Fuel cut-off ≥ 3 times
Diagnostic Time
  • 8 sec
MIL ON Condition
  • 2 driving cycle
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:

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