Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. 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 |
|---|---|---|---|---|
| Transmission Range Signal A | P1825, P182E | P1915 | P1915 | P1825, P182E, P1915 |
| Transmission Range Signal B | P1915 | P1825, P182E | P1825, P182E | P1825, P182E, P1915 |
| Transmission Range Signal C | P1915 | P1825, P182E | P1825, P182E | P1825, P182E, P1915 |
| Transmission Range Signal P | P1825, P182E | P1915 | P1915 | P1825, P182E, P1915 |
| Ground | - | P1825, P182E | P1825, P182E | P1825, P182E, P1915 |