U2984 – Vehicle Communication Bus Malfunction
The ODBII code U2984: Vehicle Communication Bus Malfunction indicates a failure in the communication network between various vehicle control modules, which can affect their ability to exchange data properly. The severity of ODBII code U2984: Vehicle Communication Bus Malfunction is generally considered moderate to severe. Common Causes For: U2983 Invalid Data Received from Vehicle Dynamics…
U2985 – Invalid Data Received from Vehicle Control Module.
The ODBII code U2985 indicates that the vehicle’s control module has received invalid or corrupted data from another control module, which may affect vehicle performance or functionality. The severity of ODBII code U2985 is generally considered moderate. Common Causes For: U2984 U2984: Vehicle Communication Bus Malfunction Faulty Vehicle Control Module (VCM) Corrupted or damaged wiring…
U2986 – Vehicle Communication Bus Malfunction
The ODBII code U2986 indicates a malfunction in the vehicle communication bus, which affects the communication between various control modules in the vehicle. The severity of ODBII code U2986 is generally considered moderate to severe. Common Causes For: U2985 Invalid Data Received from Vehicle Control Module. Faulty wiring or connectors Malfunctioning control modules Poor ground…
U2987 – Vehicle Communication Bus Malfunction
The ODBII code U2987 indicates a malfunction in the vehicle communication bus, which affects the ability of various electronic control units (ECUs) to communicate with each other. The severity of ODBII code U2987 is moderate. Common Causes For: U2986 Vehicle Communication Bus Malfunction Faulty wiring or connectors in the communication bus Malfunctioning control modules Corroded…
U2988 – Lost Communication with the Steering Angle Sensor.
The ODBII code U2988 indicates a loss of communication with the steering angle sensor, which may affect the vehicle’s stability control and steering systems. The severity of ODBII code U2988 is generally considered moderate to high. Common Causes For: U2987 U2987: “Vehicle Communication Bus Malfunction” Faulty steering angle sensor Damaged wiring or connectors Poor electrical…
U2989 – Lost Communication with the Steering Angle Sensor.
The ODBII code U2989 indicates a loss of communication with the steering angle sensor, which may affect the vehicle’s stability control and steering systems. The severity of ODBII code U2989 is generally considered moderate to high. Common Causes For: U2988 Lost Communication with the Steering Angle Sensor. Faulty steering angle sensor Damaged wiring or connectors…
U2990 – Lost Communication with Vehicle Control Module.
The ODBII code U2990 indicates a loss of communication with a specific vehicle control module, suggesting that the module is not responding or is unable to communicate with the vehicle’s network. The severity of ODBII code U2990 is generally considered moderate to severe. Common Causes For: U2989 Lost Communication with the Steering Angle Sensor. Faulty…
U2991 – Lost Communication with Vehicle Control Module.
The ODBII code U2991 indicates a loss of communication with the vehicle control module, suggesting that the module is not responding or is unable to communicate with other systems in the vehicle. The severity of ODBII code U2991 is generally considered moderate to severe. Common Causes For: U2990 Lost Communication with Vehicle Control Module. Faulty…
U2992 – Lost Communication with Vehicle Control Module.
The ODBII code U2992 indicates a loss of communication with the vehicle control module, suggesting that the module is not responding or is unable to communicate with other systems in the vehicle. The severity of ODBII code U2992 is generally considered moderate to severe. Common Causes For: U2991 Lost Communication with Vehicle Control Module. Faulty…
U2993 – Lost Communication with the Hybrid Powertrain Control Module (HPCM) A.
The ODBII code U2993 indicates a loss of communication with the Hybrid Powertrain Control Module (HPCM) A, suggesting that the vehicle’s diagnostic system is unable to communicate with this specific module, which may affect hybrid system performance. The severity of ODBII code U2993 is typically considered moderate to severe. Common Causes For: U2992 Lost Communication…