Diagnostic Trouble Code Definitions
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Only transaxle-related DTCs are listed. For engine-related DTC definitions, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE. These DTCs pertain to engine performance and must be repaired first, as engine performance and related component signals will affect transaxle operation and diagnosis.
DIAGNOSTIC TROUBLE CODE INDEX (1)
| DTC (2) | Description | ||||
|---|---|---|---|---|---|
| P0218 | Transmission Fluid Overtemperature | ||||
| P0502 | VSS Circuit - Low Input | ||||
| P0503 | VSS Circuit - Intermittent | ||||
| 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 | ||||
| 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 | ||||
| P0752 | 1-2 Shift Solenoid Valve - Performance | ||||
| P0753 | 1-2 Shift Solenoid Valve Circuit - Electrical Malfunction | ||||
| P0756 | 2-3 Shift Solenoid Valve - Performance | ||||
| P0757 | 2-3 Shift Solenoid Valve Performance | ||||
| P0758 | 2-3 Shift Solenoid Valve Circuit - Electrical Malfunction | ||||
| P1810 | TFP Manual Valve Position Switch Assembly - Circuit Malfunction | ||||
| P1860 | TCC PWM Solenoid Circuit - Electrical Malfunction | ||||
| P1870 | Transmission Component Slipping | ||||
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