Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | High Resistance | Open | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| HO2S High Signal | P0131, P0132, P0137, P0140, P0151, P0152, P0157, P0158, P1133, P2A00, P2A01, P2A03, P2A04 | P0131, P0132, P0133, P0134, P0137, P0140, P0151, P0152, P0153, P0154, P0157, P0160, P1133, P1153, P2A00, P2A01, P2A03, P2A04 | P0131, P0132, P0133, P0134, P0137, P0140, P0151, P0152, P0153, P0154, P0157, P0160, P1133, P1153, P2A00, P2A01, P2A03, P2A04 | P0132, P0134, P0138, P0140, P0152, P0154, P0158, P0160, P1133, P1153, P2A00, P2A01, P2A03, P2A04 | P0133, P0134, P0140, P0153, P0154, P0160, P1133, P1153, P2A00, P2A01, P2A03, P2A04 |
| HO2S Low Signal | P2A00, P2A01, P2A03, P2A04 | P0131, P0132, P0133, P0134, P0138, P0140, P0151, P0152, P0153, P0154, P0158, P0160, P1133, P1153, P2A00, P2A01, P2A03, P2A04 | P0131, P0132, P0133, P0134, P0138, P0140, P0151, P0152, P0153, P0154, P0158, P0160, P1133, P1153, P2A00, P2A01, P2A03, P2A04 | P0134, P0138, P0140, P0154, P0158, P0160, P1133, P1153, P2A00, P2A01, P2A03, P2A04 | P2A00, P2A01, P2A03, P2A04 |