The ODBII code U2603: CAN Bus Communication Error indicates a malfunction in the Controller Area Network (CAN) communication system, which may affect the ability of various vehicle modules to communicate with each other. The severity of ODBII code **U2603: CAN Bus Communication Error** is generally considered moderate to severe. Common Causes For: U2536: Control Module…

The ODBII code U2604 indicates that the vehicle’s communication bus has received invalid data, suggesting a potential issue with data transmission between modules. The severity of ODBII code U2604 is moderate. Common Causes For: U2602 CAN Communication Bus Off. Faulty OBD-II connector Damaged wiring or connectors in the communication bus Malfunctioning control modules Poor ground…

The ODBII code U2605 indicates that the vehicle’s control module has received invalid or corrupted data from the Vehicle Dynamics Control Module, which may affect the vehicle’s stability and handling systems. The severity of ODBII code U2605 is generally considered moderate. Common Causes For: U2604 Invalid Data Received from Vehicle Communication Bus. Faulty Vehicle Dynamics…

The ODBII code U2606: CAN Bus Communication Fault indicates a malfunction in the Controller Area Network (CAN) communication system, which may involve issues with data transmission between various vehicle modules. The severity of ODBII code **U2606: CAN Bus Communication Fault** is generally considered moderate to severe. Common Causes For: U2603: CAN Bus Communication Error Faulty…

The ODBII code U2607: CAN Bus Communication Failure indicates a malfunction in the Controller Area Network (CAN) communication system, which may affect the communication between various vehicle modules. The severity of ODBII code U2607: CAN Bus Communication Failure is generally considered moderate to severe. Common Causes For: U2605 Invalid Data Received from Vehicle Dynamics Control…

The ODBII code U2608 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 U2608 is moderate to severe. Common Causes For: U2607 U2607: CAN Bus Communication Failure Faulty CAN bus wiring or connectors…

The ODBII code U2609 indicates that the vehicle’s communication bus has received invalid data, suggesting a potential issue with data transmission between modules. The severity of ODBII code U2609 is moderate. Common Causes For: U2608 U2608: “CAN Bus Communication Failure” Faulty OBD-II connector Damaged wiring or connectors Poor ground connections Malfunctioning control modules Interference from…

The ODBII code U2610 indicates a fault in the CAN (Controller Area Network) communication bus, specifically that the bus is in a “Bus Off” state, meaning it has detected excessive errors and has stopped transmitting to prevent further issues. The severity of ODBII code U2610 CAN Communication Bus Off is moderate to severe. Common Causes…

The ODBII code U2611 indicates a communication issue on the Controller Area Network (CAN) bus, specifically that a module has gone “off” or is unable to communicate properly due to a fault or disconnection. The severity of ODBII code U2611 CAN Communication Bus Off is moderate to severe. Common Causes For: U2610 CAN Communication Bus…

What are the Possible Causes of the Code U2612? Battery Charger Control Module harness is open or shorted Battery Charger Control Module circuit poor electrical connection Faulty Hybrid/EV Powertrain Control Module 2 Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our…