Diagnostic Code Index
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P016C | Control Module Engine Speed Performance |
| DTC P0641 | 5-Volt Reference Circuit |
| DTC P0651 | 5 Volt Reference 2 Circuit |
| DTC P159C | Power Take-Off (PTO) Remote Engine Shutdown Switch Circuit |
| DTC P251A-P251F | Power Take-Off (PTO) |
| DTC P253D | Power Take-Off (PTO) Relay Feedback Circuit High Voltage |
| DTC P258E | Power Take-Off (PTO) Enable Switch Performance |
| DTC P260A-P260C | Power Take-Off (PTO) Relay Control Circuit |
| DTC P260D | Power Take-Off (PTO) Engaged Indicator Control Circuit |
| DTC C0550 | Electronic Control Unit (ECU) Performance |
| DTC C0899 or C0900 | Device Voltage |