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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 256 (Engine Controls Diagnosis, (DTC P0300 To DTC P1171) - 2.2L (L61)) >> Diagnostic Trouble Codes >> DTC P1133 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

The PCM detects that the HO2S 1 rich-to-lean counts 2, or the lean-to-rich counts is less than a calibrated value.