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DTC Detecting Condition and Trouble Area

P0133 DTC DETECTING CONDITION CHART

DTC detecting condition Trouble area
P0133: O2 Sensor Circuit Slow Response 
Ratio of integrated value of A/F sensor output variation per integrated value of short term fuel trim variation is more than specified value in specified driving condition.
(2 D/C detection logic)
  • A/F sensor and/or its circuit
  • ECM