The ODBII code U1695 indicates a loss of communication between the vehicle’s control module and the body control module, suggesting a potential issue with wiring, connectors, or the module itself. The severity of ODBII code U1695 is moderate. Common Causes For: U1694 Lost Communication with Body Control Module (BCM)”. Faulty Body Control Module (BCM) Damaged…

The ODBII code U1696 indicates a “Module Communication Failure,” meaning there is a problem with communication between the vehicle’s control modules. The severity of ODBII code U1696 is generally considered moderate. Common Causes For: U1695 Lost Communication with Body Control Module. Faulty wiring or connectors Failed or malfunctioning control module Poor ground connections Corroded or…

The ODBII code U1697 indicates a “Module Communication Failure,” meaning that there is a problem with communication between the vehicle’s control modules, which may affect their ability to exchange data properly. The severity of ODBII code U1697 is moderate. Common Causes For: U1696 U1696: “Module Communication Failure” Faulty wiring or connectors Failed or malfunctioning control…

The ODBII code U1698 indicates a “CAN Bus Communication Failure,” meaning there is a problem with the communication between the vehicle’s control modules over the Controller Area Network (CAN) bus. The severity of ODBII code U1698 is moderate to high. Common Causes For: U1697 U1697: “Module Communication Failure” Faulty CAN bus wiring or connectors Short…

The ODBII code U1699 indicates a fault in the manufacturer-specific communication bus, suggesting a communication issue between modules in the vehicle’s network. The severity of ODBII code U1699 is generally considered moderate. Common Causes For: U1698 U1698: “CAN Bus Communication Failure” Faulty wiring or connectors in the communication bus. Malfunctioning control modules. Poor ground connections.…

The ODBII code U1700 indicates a “Control Module Communication Fault,” which means there is a problem with the communication between various control modules in the vehicle’s network. The severity of ODBII code U1700 is generally considered moderate to severe. Common Causes For: U1699 Manufacturer Specific Communication Bus Fault. Faulty control module Poor electrical connections Damaged…

The ODBII code U1701 indicates a fault in the CAN (Controller Area Network) communication bus, suggesting a problem with data transmission between modules in the vehicle’s network. The severity of ODBII code U1701 CAN Communication Bus Fault is generally considered moderate to severe. Common Causes For: U1700 U1700: “Control Module Communication Fault” Faulty CAN bus…

The ODBII code U1702 indicates a communication issue between the Transmission Control Module (TCM) and the Engine Control Module (ECM), suggesting a failure in data exchange or signal transmission between these two components. The severity of ODBII code U1702 is generally considered moderate to high. Common Causes For: U1701 CAN Communication Bus Fault. Faulty Transmission…

The ODBII code U1703 indicates a communication issue in the CAN bus system, specifically that a required message is missing from the network. The severity of ODBII code U1703 is moderate. Common Causes For: U1702 refers to a communication issue between the transmission control module (TCM) and the engine control module (ECM). Faulty CAN bus…

The ODBII code U1704 indicates a fault in the CAN (Controller Area Network) communication bus, suggesting a problem with data transmission between modules in the vehicle’s network. The severity of ODBII code U1704 CAN Communication Bus Fault is generally considered moderate to severe. Common Causes For: U1703 CAN Communication Bus – Missing Message. Faulty CAN…