U1590 – Lost Communication with the Body Control Module (BCM).
The ODBII code U1590 indicates that there is 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 U1590 is generally considered moderate to severe. Common Causes For: U1589 Lost Communication with the Hybrid…
U1591 – Vehicle Communication Bus Malfunction
The ODBII code U1591 indicates a malfunction in the vehicle communication bus, which affects the ability of various electronic control units (ECUs) to communicate with each other. The severity of ODBII code U1591 is moderate. Common Causes For: U1590 Lost Communication with the Body Control Module (BCM). Faulty wiring or connectors in the communication bus…
U1592 – Lost Communication with the Body Control Module (BCM) – Bus Off.
The ODBII code U1592 indicates that there is a communication failure between the vehicle’s control modules, specifically indicating that the Body Control Module (BCM) is not responding or is offline, often due to a bus communication issue. The severity of ODBII code U1592 is generally considered moderate to severe. Common Causes For: U1591 U1591: “Vehicle…
U1593 – Vehicle Communication Bus Malfunction
The ODBII code U1593 indicates a malfunction in the vehicle communication bus, which affects the ability of various electronic control units (ECUs) to communicate with each other. The severity of ODBII code U1593 is moderate. Common Causes For: U1592 Lost Communication with the Body Control Module (BCM) – Bus Off. Faulty wiring or connectors in…
U1594 – Lost Communication with the Body Control Module (BCM) – Bus Off.
The ODBII code U1594 indicates that there is a loss of communication with the Body Control Module (BCM) due to a “Bus Off” condition, which typically means that the BCM is unable to communicate on the vehicle’s data bus, often due to a fault in the wiring, connectors, or the module itself. The severity of…
U1595 – Vehicle Communication Bus Malfunction
The ODBII code U1595: Vehicle Communication Bus Malfunction indicates a problem with the communication network between various electronic control units (ECUs) in the vehicle, which may affect their ability to exchange data properly. The severity of ODBII code U1595 is moderate. Common Causes For: U1594 Lost Communication with the Body Control Module (BCM) – Bus…
U1596 – Module Communication Failure
The ODBII code U1596 indicates a communication failure between modules in the vehicle’s network, suggesting that one or more electronic control units (ECUs) are not able to communicate properly with each other. The severity of ODBII code U1596: Module Communication Failure is generally considered moderate to severe. Common Causes For: 1. U1588: Module Communication Failure…
U1597 – Lost Communication with the Fuel Pump Control Module.
The ODBII code U1597 indicates a loss of communication between the vehicle’s control module and the fuel pump control module, which may affect the fuel pump’s operation. The severity of OBDII code U1597 is generally considered moderate to severe. Common Causes For: U1595 U1595: Vehicle Communication Bus Malfunction Faulty Fuel Pump Control Module Wiring issues…
U1598 – Lost Communication with the Hybrid Powertrain Control Module.
The ODBII code U1598 indicates a loss of communication with the Hybrid Powertrain Control Module, suggesting that the vehicle’s diagnostic system is unable to communicate with this specific module, which may affect hybrid system performance. The severity of ODBII code U1598 is typically considered moderate to severe. Common Causes For: U1597 Lost Communication with the…
U1599 – Lost Communication with Vehicle Control Module.
The ODBII code U1599 indicates a loss of communication with a vehicle control module, suggesting that the module is not responding or is unable to communicate with other systems in the vehicle. The severity of ODBII code U1599 is generally considered moderate to high. Common Causes For: U1598 Lost Communication with the Hybrid Powertrain Control…