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Home >> Hyundai >> 2012 >> Tucson GL, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0133: O2 Sensor Circuit Slow Response (Bank 1/Sensor 1) >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

DTC DETECTING CONDITIONS

Item Detecting Condition Possible Cause
DTC Strategy
  • Check HO2S Signal Amplitude
  • Leak in intake or exhaust system
  • Poor connection or damaged harness
  • HO2S contamination
Enable Conditions
  • See catalyst diagnosis (P0420) activation condition
  • No relevant failure
  • 11V< Battery voltage<16V
Threshold Value
  • Integral (Lambda signal amplitude measured / Lambda signal amplitude of a slow sensor) > 1.0
Diagnostic Time
  • 25 lambda controller cycle
Mil On Condition
  • 2 Driving Cycles
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