The ODBII code U2170 indicates a fault in the communication line 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 U2170 is moderate. Common Causes For: U2169 U2169: “Module Communication Failure” Faulty wiring or connectors Short circuit in communication…

The ODBII code U2171: Communication Link Failure Between Modules indicates that there is a problem with the communication network between different electronic control modules in the vehicle, preventing them from exchanging data properly. The severity of ODBII code **U2171: Communication Link Failure Between Modules** is generally considered moderate to severe. Common Causes For: U2165: Module…

What are the Possible Causes of the Code U2172? Digital Radio Receiver harness is open or shorted Digital Radio Receiver 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 Help Section where you can ask questions…

The ODBII code U2173 indicates a loss of communication between the vehicle’s control modules and the instrument cluster, suggesting a potential issue with wiring, connectors, or the cluster itself. The severity of ODBII code U2173 is generally considered moderate to severe. Common Causes For: U2170 U2170: “Control Module Communication Line Fault” Faulty instrument cluster Damaged…

The ODBII code U2175 indicates a loss of communication with the Hybrid Powertrain Control Module (HPCM) A, which may affect the vehicle’s hybrid system functionality. The severity of ODBII code U2175 is moderate to severe. Common Causes For: U2173 Lost Communication with the Instrument Cluster. Faulty Hybrid Powertrain Control Module (HPCM) Damaged or corroded wiring…

The ODBII code U2176 indicates a loss of communication between the vehicle’s control module and the Vehicle Dynamics Control Module, which may affect systems like stability control and traction control. The severity of ODBII code U2176 is generally considered moderate to high. Common Causes For: U2175 Lost Communication with Hybrid Powertrain Control Module (HPCM) A.…

The ODBII code U2177 indicates a loss of communication between the vehicle’s control modules and the instrument cluster, suggesting a potential issue with wiring, connectors, or the cluster itself. The severity of ODBII code U2177 is generally considered moderate to severe. Common Causes For: U2176 Lost Communication with Vehicle Dynamics Control Module. Faulty instrument cluster…

The ODBII code U2178 indicates a loss of communication with the Hybrid Powertrain Control Module (HPCM) A, which may affect the vehicle’s hybrid system functionality. The severity of ODBII code U2178 is typically considered moderate to severe. Common Causes For: U2177 Lost Communication with the Instrument Cluster. Faulty Hybrid Powertrain Control Module (HPCM) Damaged or…

The ODBII code U2179 indicates a loss of communication with the Body Control Module (BCM) due to a “Bus Off” condition, meaning the BCM is not responding on the communication network, often due to a fault in the wiring, connectors, or the module itself. The severity of ODBII code U2179 is generally considered moderate to…

The ODBII code U2180 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 U2180 is moderate to high. Common Causes For: U2179 Lost Communication with the Body Control Module (BCM) – Bus Off.…