Diagnostic Fault Information
WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| High Pressure Fuel Pump Actuator High Control |
P0091 |
P0090 |
- |
- |
| High Pressure Fuel Pump Actuator Low Control |
- |
P0090 |
P0092 |
- |