The ODBII code U2543 indicates a “Control Module Communication Failure,” meaning 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 U2543 is generally considered moderate to high. Common Causes For: U2542 U2542: Control Module Communication Bus Fault Faulty control…

The ODBII code U2545 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 U2545 is moderate. Common Causes For: U2543 U2543: “Control Module Communication Failure” Faulty steering angle sensor Damaged wiring or connectors Poor electrical connections Malfunctioning power supply…

The ODBII code U2548: Control Module Communication Bus Failure indicates a problem with the communication between control modules in the vehicle, suggesting that one or more modules are unable to send or receive data properly over the communication bus. The severity of ODBII code U2548 is moderate to severe. Common Causes For: U2545 Lost Communication…

The ODBII code U2550 indicates a “Module Communication Failure,” meaning there is a problem with communication between the vehicle’s control modules, often due to a wiring issue, a faulty module, or a network problem. The severity of ODBII code U2550 is moderate. Common Causes For: U2548 U2548: Control Module Communication Bus Failure Faulty wiring or…

The ODBII code U2551 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. The severity of ODBII code U2551 is generally considered moderate to severe. Common Causes For: U2550 U2550: “Module Communication Failure” Faulty Hybrid Powertrain Control…

The ODBII code U2552 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 share data or function properly. The severity of ODBII code U2552 is moderate. Common Causes For: U2551 Lost Communication with Hybrid Powertrain Control Module (HPCM) A. Faulty…

The ODBII code U2555 indicates a communication fault on the control module communication bus, meaning that one or more control modules are unable to communicate properly with each other. The severity of ODBII code U2555 is generally considered moderate to severe. Common Causes For: U2552 U2552: “Module Communication Failure” Faulty control module Damaged wiring or…

The ODBII code U2557 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 U2557 is generally considered moderate to severe. Common Causes For: U2555 U2555: Control Module Communication Bus Fault Faulty control module…

The ODBII code U2560 indicates a “Module Communication Fault,” which means there is a communication issue between the vehicle’s control modules, preventing them from exchanging data properly. The severity of ODBII code U2560 is generally considered moderate. Common Causes For: U2557 U2557: Control Module Communication Bus Fault Faulty wiring or connectors Malfunctioning control module Corrupted…

The ODBII code U2561 indicates a malfunction in the communication bus between control modules in a vehicle, suggesting that one or more modules are unable to communicate properly with each other. The severity of ODBII code U2561: Control Module Communication Bus Malfunction is generally considered moderate to severe. Common Causes For: 1. U2360: Control Module…