Is your 4l60e starting to act up and your vehicle is showing a check engine light? Odds are, you’ll need to pull the codes to see what’s going on.
How To Read 4l60e Codes
If you need to look see what codes are causing issues, it’s very easy to do, even for the most novice of DIYers. The hardest part of scanning check engine light codes is cross-referencing the code that your scanner pulls to the description. Once you have an idea of what your issue is, then you’ll either need to fix things yourself or take your car, truck, or SUV to a mechanic if it’s still able to be driven.
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Below you will see a complete list of common 4l60e diagnostic codes and their meanings.
| Diagnostic Codes for 4L60-E Transmissions | |
|---|---|
| DIAGNOSTIC CODES | DESCRIPTION OF PROBLEM |
| P0711 | Transmission Fluid Temperature Sensor Circuit Range/Performance |
| P0712 | Transmission Fluid Temperature Sensor Circuit Low Input |
| P0713 | Transmission Fluid Temperature Sensor Circuit High Input |
| P0719 | Torque Converter/Brake Switch B Circuit Low |
| P0724 | Torque Converter/Brake Switch B Circuit High |
| P0740 | Torque Converter Clutch Circuit Malfunction |
| P0748 | Pressure Control Solenoid ‘A’ Electrical |
| P0751 | Shift Solenoid ‘A’ Performance or Stuck Off |
| P0753 | Shift Solenoid ‘A’ Electrical |
| P0756 | Shift Solenoid ‘B’ Performance or Stuck Off |
| P0757 | Shift Solenoid ‘B’ Stuck On |
| P0758 | Shift Solenoid ‘B’ Electrical |
| P0785 | Shift/Timing Solenoid |
| P0894 | Transmission Component Slipping |
| P1860 | TCC PWM Solenoid Circuit Electrical |
| P1870 | Transmission Component Slipping: GM Transmission |
