The ODBII code U2409 indicates a communication error between the Transmission Control Module (TCM) and other control modules in the vehicle, suggesting a potential issue with data transmission or connectivity. The severity of ODBII code U2409 is moderate to severe. Common Causes For: U2408 U2408: Transmission Control Module Communication Error Faulty Transmission Control Module (TCM)…

The ODBII code U2410 indicates a communication issue between the Transmission Control Module (TCM) and other vehicle systems, suggesting that the TCM is not receiving or sending data within the expected range or performance parameters. The severity of ODBII code U2410 is typically considered moderate to severe. Common Causes For: U2409 U2409: Transmission Control Module…

The ODBII code U2411 indicates a communication issue between the Transmission Control Module (TCM) and other vehicle systems, suggesting that the signal range or performance is outside expected parameters. The severity of ODBII code U2411 is typically moderate to severe. Common Causes For: U2410 Transmission Control Module (TCM) Communication Circuit Range/Performance Problem. Faulty Transmission Control…

The ODBII code U2412 indicates that the vehicle’s control module has received invalid or corrupted data from the Transmission Control Module (TCM), which may affect transmission performance. The severity of ODBII code U2412 is generally considered moderate to high, as it indicates a communication issue between the Engine Control Module (ECM) and the Transmission Control…

The ODBII code U2413: TCM Communication Failure indicates a loss of communication between the Transmission Control Module (TCM) and other control modules in the vehicle’s network, which can affect transmission performance and functionality. The severity of ODBII code **U2413: TCM Communication Failure** is generally considered moderate to severe. Common Causes For: U2346: Hybrid Control Module…

The ODBII code U2414 indicates a communication issue between the Transmission Control Module (TCM) and other vehicle systems, suggesting that the TCM is not receiving or sending data within the expected range or performance parameters. The severity of ODBII code U2414 is typically considered moderate to severe. Common Causes For: U2412 Invalid Data Received from…

The ODBII code U2416 indicates a communication error between the Transmission Control Module (TCM) and other control modules in the vehicle, suggesting a potential issue with data transmission or connectivity. The severity of ODBII code U2416 is moderate to severe. Common Causes For: U2414 Transmission Control Module (TCM) Communication Circuit Range/Performance Problem. Faulty Transmission Control…

The ODBII code U2417 indicates a communication issue where the Transmission Control Module (TCM) is unable to communicate properly over the vehicle’s communication bus, often due to a fault in the TCM or related wiring. The severity of ODBII code U2417 is moderate to severe. Common Causes For: U2416 U2416: Transmission Control Module Communication Error…

The ODBII code U2418 indicates a communication issue between the Transmission Control Module (TCM) and other vehicle systems, suggesting a range or performance problem in the communication circuit. The severity of ODBII code U2418 is typically considered moderate to severe. Common Causes For: U2417 Transmission Control Module (TCM) Communication Bus Off. Faulty Transmission Control Module…

The ODBII code U2419 indicates a communication error between the Transmission Control Module (TCM) and other control modules in the vehicle, suggesting a potential issue with data transmission or connectivity. The severity of ODBII code U2419 is moderate to severe. Common Causes For: U2418 Transmission Control Module (TCM) Communication Circuit Range/Performance Problem. Faulty Transmission Control…