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 P0218 | Transmission Fluid Overtemperature |
| DTC P0562 or P0563 | System Voltage High/Low |
| DTC P0601, P0602, P0603, P0604, or P1621 | Transmission Control Module (TCM) |
| DTC P0634 | Transmission Control Module (TCM) Overtemperature |
| DTC P0667, P0668, or P0669 | Transmission Control Module (TCM) Temperature Sensor |
| DTC P0711, P0712, or P0713 | Transmission Fluid Temperature (TFT) Sensor |
| DTC P0716 or P0717 | Input Speed Sensor |
| DTC P0722 or P0723 | Output Speed Sensor (OSS) |
| DTC P0741 or P0742 | Torque Converter Clutch (TCC) |
| DTC P0751 | Shift Solenoid (SS) 1 Valve Performance - Stuck Off |
| DTC P0752 | Shift Solenoid (SS) 1 Valve Performance - Stuck On |
| DTC P0756 | Shift Solenoid (SS) 2 Valve Performance - Stuck Off |
| DTC P0776 or P0777 | Clutch Pressure Control (PC) Solenoid 2 |
| DTC P0796 or P0797 | Clutch Pressure Control (PC) Solenoid 3 |
| DTC P0815, P0816, P0826, or P1876 | DTC P0815: Upshift Switch Circuit DTC P0816: Downshift Switch Circuit DTC P0826: Up and Down Shift Switch Circuit DTC P1876: Up and Down Shift Enable Switch Circuit Low Voltage |
| DTC P0842 or P0843 | Transmission Fluid Pressure (TFP) Switch 1 Circuit |
| DTC P0851 or P0852 | Park/Neutral Position (PNP) Switch Circuit |
| DTC P0872 or P0873 | Transmission Fluid Pressure (TFP) Switch 3 Circuit |
| DTC P0877 or P0878 | Transmission Fluid Pressure (TFP) Switch 4 Circuit |
| DTC P0961, P0962 or P0963 | Line Pressure Control (PC) Solenoid |
| DTC P0965, P0966 or P0967 | Clutch Pressure Control (PC) Solenoid 2 |
| DTC P0969, P0970 or P0971 | Clutch Pressure Control (PC) Solenoid 3 |
| DTC P0973 or P0974 | Shift Solenoid (SS) 1 Control Circuit |
| DTC P0976 or P0977 | Shift Solenoid (SS) 2 Control Circuit |
| DTC P0989 or P0990 | Transmission Fluid Pressure (TFP) Switch 5 Circuit |
| DTC P1684, P1685 or P1686 | Transmission Control Module (TCM) Power Up Temperature Sensor |
| DTC P1751 | Shift Valve 1 Performance |
| DTC P1825 or P1915 | Internal Mode Switch |
| DTC P1831 or P1832 | Pressure Control (PC)/Shift Lock Solenoid Control Circuit |
| DTC P2534 | Ignition 1 Switch Circuit Low Voltage |
| DTC P2714 or P2715 | Clutch Pressure Control (PC) Solenoid 4 |
| DTC P2719, P2720 or P2721 | Clutch Pressure Control (PC) Solenoid 4 |
| DTC P2723 or P2724 | Clutch Pressure Control (PC) Solenoid 5 |
| DTC P2728, P2729 or P2730 | Clutch Pressure Control (PC) Solenoid 5 |
| DTC P2762, P2763, or P2764 | Torque Converter Clutch (TCC) Pressure Control Solenoid |