u1833 lost communication with electronic brake control module on chassis expansion can bus
What it means: Lost communication with electronic brake control module on chassis expansion CAN bus: This code indicates a loss of communication between the vehicle’s main computer and the electronic brake control module over the chassis expansion CAN bus. Common Causes: OBD2 Code: U1833 Description: Lost communication with electronic brake control module on chassis expansion…
U1834 – Control Module Communication Failure
The ODBII code U1834 indicates a “Control Module Communication Failure,” meaning there is a problem with communication between the vehicle’s control modules, which can affect various systems and functions. The severity of ODBII code U1834 is moderate to severe. Common Causes For: U1833 U1833: “Control Module Communication Failure” Faulty control module Damaged wiring or connectors…
U1835 – Control Module Communication Failure
The ODBII code U1835 indicates a communication failure between control modules in a vehicle, suggesting that one or more modules are not able to communicate properly with each other. The severity of ODBII code U1835 is moderate to severe. Common Causes For: U1834 U1834: “Control Module Communication Failure” Faulty control module Damaged wiring or connectors…
U1836 – Lost Communication with Amplifier on Low Speed CAN Bus
What are the Possible Causes of the Code U1836? Amplifier harness is open or shorted Amplifier 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 and get answers.
U1837 – Control Module Communication Fault
The ODBII code U1837: Control Module Communication Fault indicates a communication issue between control modules in a vehicle, suggesting that one or more modules are not properly exchanging data. The severity of ODBII code **U1837: Control Module Communication Fault** is generally considered moderate to severe. Common Causes For: U1822: Communication Line Fault in Vehicle Network…
U1838 – Module Communication Failure
The ODBII code U1838 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 U1838 is moderate. Common Causes For: U1835 U1835: “Control Module Communication Failure” Faulty wiring or connectors…
U1839 – Module Communication Fault
The ODBII code U1839: Module Communication Fault indicates a communication issue between the vehicle’s control modules, suggesting that one or more modules are not properly communicating with each other. The severity of ODBII code **U1839: Module Communication Fault** is generally considered moderate to severe. Common Causes For: U1837: Control Module Communication Fault Faulty wiring or…
U1840 – Module Communication Failure
The ODBII code U1840 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 U1840 is moderate. Common Causes For: U1838 U1838: “Module Communication Failure” Faulty wiring or connectors Failed…
U1841 – Instrument Cluster Communication Fault
The ODBII code U1841: Instrument Cluster Communication Fault indicates a communication issue between the instrument cluster and other control modules in the vehicle, potentially affecting the functionality of the cluster and related systems. The severity of ODBII code U1841 is moderate. Common Causes For: U1840 U1840: “Module Communication Failure” Faulty instrument cluster Damaged wiring or…
U1842 – Module Communication Failure
The ODBII code U1842 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 U1842 is moderate. Common Causes For: U1841 U1841: Instrument Cluster Communication Fault Faulty wiring or connectors…