Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis 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 |
|---|---|---|---|---|
| IA Flow Valve 5-Volt Reference Voltage | P0642 | P02E9 | P02E8 | P0336, P0643 |
| IA Flow Valve Sensor Signal | P02E8 | P02E7 | P02E8 | P02E9 |
| IA Flow Valve Low Reference | - | P02E7 | P02E8, P02E9 | - |
| IA Flow Valve Motor Control 1 | P02E0 | - | P02E0 | P02E0 |
| IA Flow Valve Motor Control 2 | P02E0 | - | P02E0 | P02E0 |