Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0087 or P0088
| Circuit | Short to Ground | High Resistance | Open | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| FRP Sensor 5-Volt Reference | P011A, P0117, P0462, P0522, P0652, P0700, P2454 | P0087, P0191, P0192, P0700 | P0193, P009E | P0533, P0653 | - |
| FRP Sensor Signal | P0192 | P0191 | P0193 | P0193 | - |
| Fuel Pressure Regulator Solenoid Supply Voltage | P0088, P0090 | P0088 | P0090 | P0087, P0191, P2510 | - |
| Fuel Pressure Regulator Solenoid Control | P0088, P0090 | P0088 | P0090 | P0090 | - |