Diagnostic Trouble Code Definitions
WARNING: This page is about a different car, the 2002 GMC Cab & Chassis Sierra and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Only transmission-related DTCs are listed. If engine performance-related DTCs are present, they mus be repaired first, as engine performance and related component signals will affect transmission operation and diagnosis.
DIAGNOSTIC TROUBLE CODE DEFINITIONS (1)
| DTC (2) | Description | ||||
|---|---|---|---|---|---|
| P0218 | Transmission Fluid Overtemperature | ||||
| P0560 | System Voltage - High/Low | ||||
| P0711 | TFT Sensor Circuit - Range/Performance | ||||
| P0712 | TFT Sensor Circuit - Low Input | ||||
| P0713 | TFT Sensor Circuit - High Input | ||||
| P0716 | ISS Sensor Circuit - Intermittent | ||||
| P0717 | ISS Sensor Circuit - Low Input | ||||
| P0719 | Brake Switch Circuit - Low Input | ||||
| P0722 | OSS Sensor Circuit - Low Input | ||||
| P0723 | OSS Sensor Circuit - Intermittent | ||||
| P0724 | Brake Switch Circuit - High Input | ||||
| P0730 | Incorrect Gear Ratio | ||||
| P0741 | TCC System - Stuck Off | ||||
| P0742 | TCC System - Stuck On | ||||
| P0748 | PC Solenoid Circuit - Electrical Malfunction | ||||
| P0751 | 1-2 Shift Solenoid Valve - Performance | ||||
| P0753 | 1-2 Shift Solenoid Valve Circuit - Electrical Malfunction | ||||
| P0756 | 2-3 Shift Solenoid Valve - Performance | ||||
| P0758 | 2-3 Shift Solenoid Valve Circuit - Electrical Malfunction | ||||
| P1810 | TFP Manual Valve Position Switch Assembly - Circuit Malfunction | ||||
| P1811 | Maximum Adapt & Long Shift | ||||
| P1860 | TCC PWM Solenoid Circuit - Electrical Malfunction | ||||
| P1870 | Transmission Component Slipping | ||||
|
|||||