Automatic Transmissions - 4F20E Electronic Controls
AUTOMATIC TRANSMISSIONS - 4F20E ELECTRONIC CONTROLS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Fault Description | Perform Test |
|---|---|---|
| P0000 | No Faults Detected | N/A |
| P0600 | Serial Communication Link Fault | QA |
| P0705 | Transmission Range (TR) Sensor Fault | D |
| P0710 | Transmission Fluid Temperature (TFT) Sensor Fault | B |
| P0720 | Output Shaft Speed (OSS) Sensor Fault | F |
| P0725 | Engine Speed Input Circuit Fault | ND |
| P0731 | 1st Gear - Incorrect Gear Ratio | A |
| P0732 | 2nd Gear - Incorrect Gear Ratio | A |
| P0733 | 3rd Gear - Incorrect Gear Ratio | A |
| P0734 | 4th Gear - Incorrect Gear Ratio | A |
| P0740 | Torque Converter Clutch (TCC) Fault | C |
| P0744 | Torque Converter Clutch (TCC) Signal Fault | C |
| P0745 | Electronic Pressure Control (EPC) Solenoid Fault | E |
| P0750 | Shift Solenoid "A" Circuit Fault | A |
| P0755 | Shift Solenoid "B" Circuit Fault | A |
| P1605 | A/T Data Communication Line Fault | QA |
| P1705 | Throttle Position (TP) Sensor Fault | H |
| P1706 | Transmission Range (TR) Sensor Fault | D |
| P1760 | Coasting Clutch Solenoid (CCS) Fault | G |