The ODBII code U2211 indicates a “Module Communication Failure,” meaning there is a problem with communication between the vehicle’s control modules, often due to a fault in the wiring, connectors, or the modules themselves. The severity of ODBII code U2211 is generally considered moderate. Common Causes For: U2210 Lost Communication with Vehicle Dynamics Control Module.…

The ODBII code U2212 indicates a communication failure between modules in a vehicle’s network, suggesting that one or more control modules are unable to communicate with each other properly. The severity of ODBII code U2212 is moderate. Common Causes For: U2211 U2211: “Module Communication Failure” Faulty wiring or connectors Failed or malfunctioning control module Corrupted…

The ODBII code U2213 indicates a communication failure between modules in the vehicle’s network, suggesting that one or more control modules are unable to communicate properly with each other. The severity of ODBII code U2213 is moderate. Common Causes For: U2212 U2212: “Module Communication Failure” Faulty wiring or connectors Failed or malfunctioning control module Corrupted…

The ODBII code U2214 indicates a malfunction in the vehicle communication bus, which affects the ability of various modules to communicate with each other. The severity of ODBII code U2214 is moderate. Common Causes For: U2213 U2213: “Module Communication Failure” Faulty OBD-II connector Damaged wiring or connectors in the communication bus Malfunctioning control modules Poor…

The ODBII code U2215 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 U2215 is moderate to high. Common Causes For: U2214 U2214: Vehicle Communication Bus Malfunction Faulty CAN bus wiring or connectors…

The ODBII code U2217 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 U2217 is moderate to severe. Common Causes For: U2215 U2215: “CAN Bus Communication Failure” Faulty CAN bus wiring or connectors…

The ODBII code U2218 indicates a loss of communication between the vehicle’s control modules and the instrument cluster, which may affect the functionality of the dashboard gauges and warning lights. The severity of ODBII code U2218 is generally considered moderate to severe. Common Causes For: U2217 U2217: “CAN Bus Communication Failure” Faulty instrument cluster Damaged…

The ODBII code U2219 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 U2219 is moderate to severe. Common Causes For: U2218 Lost Communication with the Instrument Cluster. Faulty CAN bus wiring or…

The ODBII code U2220 indicates a “Module Communication Failure,” meaning there is a problem with communication between vehicle control modules, which can affect their ability to share data and function properly. The severity of ODBII code U2220 is generally considered moderate to severe. Common Causes For: U2219 U2219: “CAN Bus Communication Failure” Faulty wiring or…

The ODBII code U2221 indicates a loss of communication with the Vehicle Dynamics Control Module, which may affect the vehicle’s stability and traction control systems. The severity of ODBII code U2221 is typically considered moderate to severe. Common Causes For: U2220 U2220: “Module Communication Failure” Faulty Vehicle Dynamics Control Module (VDCM) Damaged or corroded wiring…