U1944 – Lost Communication with the Hybrid Powertrain Control Module (HPCM).
The ODBII code U1944 indicates that there is a communication failure between the vehicle’s main control module and the Hybrid Powertrain Control Module (HPCM), which may affect the operation of the hybrid system. The severity of ODBII code U1944 is generally considered moderate to high. Common Causes For: U1943 Lost Communication with the Hybrid Powertrain…
U1945 – Lost Communication with the Hybrid Powertrain Control Module (HPCM).
The ODBII code U1945 indicates that there is a communication failure between the vehicle’s main control module and the Hybrid Powertrain Control Module (HPCM), which may affect the operation of the hybrid system. The severity of ODBII code U1945 is generally considered moderate to high. Common Causes For: U1944 Lost Communication with the Hybrid Powertrain…
U1946 – Module Communication Failure
The ODBII code U1946 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 U1946 is moderate. Common Causes For: U1945 Lost Communication with the Hybrid Powertrain Control Module (HPCM)”.…
U1947 – Lost Communication with the Hybrid Powertrain Control Module (HPCM).
The ODBII code U1947 indicates that there is a communication failure between the vehicle’s main control module and the Hybrid Powertrain Control Module (HPCM), which may affect the operation of the hybrid system. The severity of ODBII code U1947 is typically considered moderate to severe, as it indicates a loss of communication with a critical…
U1948 – Module Communication Failure
The ODBII code U1948: Module Communication Failure indicates that there is a communication issue between the vehicle’s control modules, preventing them from exchanging data properly. The severity of ODBII code **U1948: Module Communication Failure** is generally considered moderate to severe. Common Causes For: U1933: Module Communication Fault Faulty wiring or connectors Failed or malfunctioning control…
U1949 – Lost Communication with the Hybrid Powertrain Control Module (HPCM).
The ODBII code U1949 indicates that there is a communication failure between the vehicle’s main control module and the Hybrid Powertrain Control Module (HPCM), which may affect the operation of the hybrid system. The severity of ODBII code U1949 is generally considered moderate to severe. Common Causes For: U1947 Lost Communication with the Hybrid Powertrain…
U1950 – Lost Communication with Body Control Module (BCM).
The ODBII code U1950 indicates a loss of communication between the vehicle’s control module and the Body Control Module (BCM), which may affect various electrical functions and systems in the vehicle. The severity of ODBII code U1950 is generally considered moderate to severe. Common Causes For: U1949 Lost Communication with the Hybrid Powertrain Control Module…
U1951 – BCM Communication Loss Detected
The ODBII code U1951 indicates that there is a communication loss between the Body Control Module (BCM) and other modules in the vehicle, which may affect various electrical functions. The severity of ODBII code U1951 is moderate. Common Causes For: U1950 UPB Communication Bus Fault Faulty Body Control Module (BCM) Damaged wiring or connectors Poor…
U1952 – Data Bus Communication Failure
The ODBII code U1952 indicates a “Data Bus Communication Failure,” meaning there is a problem with the communication between various control modules in the vehicle’s network. The severity of ODBII code U1952 is moderate. Common Causes For: U1951 U1951: “BCM Communication Loss Detected” Faulty wiring or connectors in the data bus system. Malfunctioning control modules.…
U1953 – Module Communication Failure
The ODBII code U1953 indicates a “Module Communication Failure,” meaning there is a problem with communication between vehicle modules, often due to a fault in the wiring, connectors, or the modules themselves. The severity of ODBII code U1953 is moderate. Common Causes For: U1952 U1952: “Data Bus Communication Failure” Faulty wiring or connectors Failed or…