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Home >> Kia >> 2017 >> Niro FE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 6) >> DTC P0135-00: O2 Sensor Heater Circuit (Bank 1 / Sensor 1) >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring
  • Poor connector connection
  • Open or short to ground in circuit
  • Faulty Upstream O2 Sensor
  • ECM
Enable Conditions
  • Exhaust temperature (Model): over 450°C (842°F)
  • Battery voltage: 10.7 to 16.1V
Threshold Value
  • Temperature of integral O2 sensor below 755°C (1391°F)
Diagnostic Time
  • -
MIL ON Condition
  • 2 driving cycles
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