Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit |
Short to Ground |
Open |
Short to Voltage |
Signal Performance |
| HO2S 2 Heater Voltage Supply |
Opens fuse |
P0036, P0037, P0141 |
- |
P0141 |
| HO2S 2 Heater Low Control |
P0036, P0037, |
P0036, P0037, P0141 |
P0036, P0038, P0141 |
P0141 |
| HO2S 2 Signal Hi |
P0137 |
- |
P0138 |
- |
| HO2S 2 Reference Ground |
- |
- |
- |
- |