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Home >> Kia >> 2011 >> Soul Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System Diagnosis (1 Of 2) - 1.6L >> DTC P0141: O2 Sensor Heater Circuit (Bank 1/Sensor 2) >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Heater current check
  • Poor connection
  • Open or short to ground in signal circuit
  • S2
General Enable Conditions
  • Exhaust gas temperature (modeled) 200~550°C
  • Intake air temperature > -7°C
  • Battery voltage 10.7~16.1V
Threshold Value
  • Internal resistance > threshold f (cat. temp., heater power)
Diagnostic Time
  • Above 6 sec
MIL ON Condition
  • 2 driving cycle

* S2: upstream oxygen sensor/S2: downstream oxygen sensor

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