Automatic Transmission DTCS
HYDRA-MATIC 4L30-E ELECTRONIC CONTROLS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description (Code Type) |
|---|---|
| P0218 | Transmission Fluid Over-Temperature (D) |
| P0705 | Transmission Range Switch (Gear Position Switch) Illegal Position (D) |
| P0706 | Transmission Range Switch (Gear Position Switch) Performance (D) |
| P0711 | Transmission Fluid Temperature Sensor Circuit Range/Performance (D) |
| P0712 | Transmission Fluid Temperature Sensor Circuit Low (D) |
| P0713 | Transmission Fluid Temperature Sensor Circuit High (D) |
| P0719 | TCC Brake Switch Circuit Low Stuck On (D) |
| P0722 | Transmission Output Speed Sensor Low Input (B) |
| P0723 | Transmission Output Speed Sensor Intermittent (B) |
| P0724 | TCC Brake Switch Circuit Low Stuck Off (D) |
| P0730 | Transmission Incorrect Gear Ratio (C) |
| P0742 | TCC Circuit Stuck On (B) |
| P0748 | Pressure Control Solenoid Electrical Circuit (C) |
| P0751 | Shift Solenoid "A" Performance (B) |
| P0753 | Shift Solenoid "A" Electrical (B) |
| P0756 & P0757 | Shift Solenoid "B" Performance (B) |
| P0758 | Shift Solenoid "B" Electrical (B) |
| P1850 | Brake Band Apply Solenoid Malfunction (D) |
| P1860 | TCC Solenoid Electrical (B) |
| P1870 | Transmission Component Slipping (B) |