U2755 – Control Module Communication Bus Off.
The ODBII code U2755 indicates a communication issue where a control module is unable to communicate on the vehicle’s communication bus, often due to a fault in the module or wiring. The severity of ODBII code U2755 is moderate to severe. Common Causes For: U2754 Invalid Data Received from the Transmission Control Module (TCM)”. Faulty…
U2756 – Control Module Communication Bus Fault
The ODBII code U2756 indicates a communication fault on the control module communication bus, suggesting that there is a problem with the data exchange between control modules in the vehicle. The severity of ODBII code U2756 is generally considered moderate to severe. Common Causes For: U2755 Control Module Communication Bus Off. Faulty control module Damaged…
U2757 – Control Module Communication Bus Off.
The ODBII code U2757 indicates a communication issue where a control module is not able to communicate on the vehicle’s communication bus, often due to a fault in the module or wiring. The severity of ODBII code U2757 is moderate to severe. Common Causes For: U2756 U2756: Control Module Communication Bus Fault Faulty control module…
U2759 – Control Module Communication Bus Off.
The ODBII code U2759 indicates a communication issue where a control module is unable to communicate on the vehicle’s communication bus, often due to a fault in the module or wiring. The severity of ODBII code U2759 is typically considered moderate to severe. Common Causes For: U2757 Control Module Communication Bus Off. Faulty control module…
U2760 – Control Module Communication Bus Fault
The ODBII code U2760: Control Module Communication Bus Fault indicates a problem with the communication between control modules in a vehicle, suggesting that one or more modules are not able to communicate properly over the vehicle’s data bus. The severity of ODBII code U2760 is generally considered moderate to high. Common Causes For: U2759 Control…
U2763 – Control Module Communication Bus Fault
The ODBII code U2763: Control Module Communication Bus Fault indicates a problem with the communication between control modules in a vehicle, suggesting that one or more modules are not able to communicate properly over the vehicle’s data bus. The severity of ODBII code **U2763: Control Module Communication Bus Fault** is generally considered moderate to severe.…
U2764 – Control Module Communication Bus Fault
The ODBII code U2764: Control Module Communication Bus Fault indicates a communication issue between control modules in a vehicle, suggesting that one or more modules are not properly communicating over the vehicle’s data bus. The severity of ODBII code U2764 is generally considered moderate to severe. Common Causes For: U2760 U2760: Control Module Communication Bus…
U2769 – Invalid Data Received from the Transmission Control Module (TCM).
The ODBII code U2769 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 U2769 is generally considered moderate to high. Common Causes For: U2764 U2764: Control Module Communication Bus Fault Faulty Transmission Control Module (TCM) Poor…
U2770 – Vehicle Communication Bus Malfunction
The ODBII code U2770 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 U2770 is moderate. Common Causes For: U2769 Invalid Data Received from the Transmission Control Module (TCM)”. Faulty wiring or connectors in the communication…
U2771 – Vehicle Communication Bus Malfunction
The ODBII code U2771: Vehicle Communication Bus Malfunction indicates a problem with the communication network between various control modules in the vehicle, which may affect their ability to exchange data properly. The severity of ODBII code U2771 is moderate. Common Causes For: U2770 U2770: “Vehicle Communication Bus Malfunction” Faulty wiring or connectors in the communication…