Decoding Transmission Trouble: A Guide to Diagnostic Scanners for Your Truck
Tyler SpanglerDiagnostic scanners are highly effective in deciphering transmission trouble codes for vehicles, including Ford, Dodge, GMC, and Chevy trucks. There are two main types: basic OBD-II scanners, which read generic engine and emission codes, and advanced scanners that offer detailed manufacturer-specific codes and real-time data. To read the codes, plug the scanner into the OBD-II port, turn on the ignition, and navigate to the transmission module in the scanner's menu. Common codes like P0700 (Transmission Control System Malfunction), P0730 (Incorrect Gear Ratio), P0740 (Torque Converter Clutch Circuit Malfunction), and P0750 (Shift Solenoid Malfunction) can be deciphered using online resources or repair manuals to determine the cause of the issue. If further analysis is needed, some scanners can also test sensors. For more complex issues, consulting a transmission specialist such as the expert mechanics at TTS is advisable for a quick and professional resolution.
