The ODBII code U2471 indicates a communication failure between control modules in a vehicle, suggesting that one or more modules are unable to exchange data properly. The severity of ODBII code U2471 is moderate. Common Causes For: U2469 U2469: BECM Communication Failure Faulty control module Poor or damaged wiring/connectors Corroded terminals Software issues or bugs…

The ODBII code U2472: CAN Bus Communication Failure indicates a problem with communication on the Controller Area Network (CAN) bus, which may affect the transmission of data between various vehicle modules. The severity of ODBII code U2472: CAN Bus Communication Failure is generally considered moderate to severe. Common Causes For: U2471 U2471: “Control Module Communication…

What are the Possible Causes of the Code U2473? Faulty Audio Control Module (ACM) Audio Control Module (ACM) harness is open or shorted Audio Control Module (ACM) circuit poor electrical connection Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car…

The ODBII code U2477: Control Module Communication Failure indicates a problem with communication between control modules in the vehicle, suggesting that one or more modules are not able to send or receive data properly. The severity of ODBII code **U2477: Control Module Communication Failure** is generally considered moderate to severe. Common Causes For: U2470: Control…

The ODBII code U2478 indicates a communication error between control modules in a vehicle, suggesting that one or more modules are unable to exchange data properly. The severity of ODBII code **U2478: Control Module Communication Error** is generally considered moderate to severe. Common Causes For: U2477: Control Module Communication Failure Faulty control module Poor or…

The ODBII code U2482 indicates a malfunction in the vehicle communication bus, which affects the communication between various control modules in the vehicle. The severity of ODBII code U2482 is generally considered moderate. Common Causes For: U2472 U2472: CAN Bus Communication Failure Faulty wiring or connectors in the communication bus Malfunctioning control modules Corrupted software…

The ODBII code U2483 indicates a malfunction in the vehicle communication bus, which affects the communication between various control modules in the vehicle. The severity of ODBII code U2483 is moderate. Common Causes For: U2482 Vehicle Communication Bus Malfunction Faulty wiring or connectors in the communication bus Malfunctioning control modules Corrupted software or firmware in…

The ODBII code U2488 indicates a malfunction in the vehicle communication bus, which affects the communication between various control modules in the vehicle. The severity of ODBII code U2488 is generally considered moderate to severe. Common Causes For: U2483 Vehicle Communication Bus Malfunction Faulty OBD-II connector Damaged wiring or connectors Malfunctioning ECU (Engine Control Unit)…

The ODBII code U2490 indicates a communication failure between modules in a vehicle’s network, suggesting that one or more control modules are not properly communicating with each other. The severity of ODBII code U2490 is generally considered moderate. Common Causes For: U2488 Vehicle Communication Bus Malfunction Faulty wiring or connectors Failed or malfunctioning module Corrupted…

The ODBII code U2491 indicates a communication failure between modules in a vehicle’s network, suggesting that one or more control modules are unable to communicate properly with each other. The severity of ODBII code U2491 is generally considered moderate. Common Causes For: U2490 U2490: “Module Communication Failure” Faulty wiring or connectors Failed or malfunctioning control…