Diagnostic trouble codes (or DTCs) are not pleasant to encounter, especially when dealing with mechanical building or repair. When it comes to your transmission, these codes relate to your powertrain, indicated by a P value. Here are a few common DTC transmission codes and their meanings.
P0218
The transmission constantly churns, creating an opportunity for mechanical friction should something go awry. Should a frictional overload occur, the P0218 code will appear, signaling that the transmission is over the normal temperature. When the transmission overheats, you know a temperature-regulating mechanism is out of place. Typically, P0218 indicates low transmission fluid or a malfunctioning cooling fan.
P0613
The transmission control module (or TCM) is the programmed brain behind the transmission’s operations in automatic transmission systems. You will get the P0613 DTC if your TCM is having issues. These problems usually result from poor electrical connections or programming problems. If the software programming is behind the issues, you may need to replace it outright.
P0614
When you see error code P0614, you know there’s something going wrong with your transmission component compatibility. Nine times out of ten, this code will appear after installing a new part that will not configure to your system. P0614 specifically relates to engine control unit (ECM) and transmission control module (TCM) compatibility. Many newer parts will only work with their specific, newer vehicle model. Fixing this issue will likely require replacing the replacement.
P0720
P0720 has to do with the output speed sensor. When this piece malfunctions, you will experience compound issues with your speedometer. Because the speed sensor isn’t working, your speedometer will read inaccurate data. The driver will not know the correct speed they’re going, resulting in fairly troublesome risks. To resolve this diagnostic trouble code, you may need to replace the output speed sensor.
Understanding these DTC transmission codes and their meanings will help mechanics and hobbyists alike make the most of their transmission repairs. Because transmission codes are essential to get right, it is best to work with automatic transmission parts suppliers to get more accurate information. Our experts have at Transparts Warehouse all the experience and access to parts that will make your code-abiding simple and seamless.
