General Information: DTC Detecting Condition

2010 Kia Rondo LX, 2.7 6SECTION DTC Detecting Condition
DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the current through the heater
  • Poor Connection
  • HO2S (B2/S2)
  • PCM
Enable Conditions
  • Engine Running > 60 sec.
  • Heater Duty Cycle > 18%
  • Max. Duty Cycle - Min. Duty Cycle < 5%
Β 
Threshold value
  • Filtered Heater Current < threshold value
Diagnosis Time
  • Continuous (More than 2.5 second failure for every 5 second test)
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.