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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 P1134 >> 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 difference between the HO2S 1 rich-to-lean average transition time and the lean-to-rich transition time is more than a calibrated value.