The ODBII code U1715 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 U1715 is moderate to severe. Common Causes For: U1714 U1714: Transmission Control Module Communication Error Faulty Transmission Control Module (TCM)…

The ODBII code U1716 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. Moderate to severe. Common Causes For: U1715 U1715: Transmission Control Module Communication Error Faulty Transmission Control Module (TCM) Damaged wiring or connectors Poor electrical connections…

The ODBII code U1717 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 U1717 is moderate. Common Causes For: U1716 U1716: Transmission Control Module Communication Error Faulty Transmission Control Module (TCM) Damaged wiring…

The ODBII code U1718 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 U1718 is moderate. Common Causes For: U1717 U1717: Transmission Control Module Communication Error Faulty Transmission Control Module (TCM) Damaged wiring…

The ODBII code U1719 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 U1719 is moderate to severe. Common Causes For: U1718 U1718: Transmission Control Module Communication Error Faulty Transmission Control Module (TCM)…

The ODBII code U1720 indicates a “Module Communication Failure,” meaning there is a problem with communication between the vehicle’s control modules. The severity of ODBII code U1720 is moderate. Common Causes For: U1719 U1719: Transmission Control Module Communication Error Faulty wiring or connectors Failed or malfunctioning control module Poor ground connections Corrupted software or firmware…

The ODBII code U1721 indicates a communication error between the Transmission Control Module (TCM) and other control modules in the vehicle, suggesting a possible issue with wiring, connectors, or the TCM itself. The severity of ODBII code U1721 is moderate to severe. Common Causes For: U1720 U1720: “Module Communication Failure” Faulty Transmission Control Module (TCM)…

The ODBII code U1722 indicates a “Module Communication Failure,” meaning there is a problem with communication between vehicle control modules, often due to a wiring issue, a faulty module, or a network problem. The severity of ODBII code U1722 is moderate. Common Causes For: U1721 U1721: Transmission Control Module Communication Error Faulty wiring or connectors…

The ODBII code U1723 indicates a communication error between the Transmission Control Module (TCM) and other control modules in the vehicle, suggesting a possible issue with wiring, connectors, or the TCM itself. Moderate to severe. Common Causes For: U1722 U1722: “Module Communication Failure” Faulty Transmission Control Module (TCM) Damaged wiring or connectors Poor ground connections…

The ODBII code U1724 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 U1724 is moderate. Common Causes For: U1723 U1723: Transmission Control Module Communication Error Faulty Transmission Control Module (TCM) Damaged wiring…