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Home >> Chevrolet >> 2002 >> Cavalier Base, 4D Sedan, 2.2 4, LN2/KL6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 2.2L CNG >> Diagnostic Tests >> DTC P0133: O2S1 Circuit - Slow Response >> Conditions For Setting DTC

Conditions For Setting DTC

The average O2S 1 response times are more than 1174 mS for rich to lean sweeps or 1008 mS for lean to rich sweeps, or the cycle time is more than 1491 mS.