U1600 – Communication Bus Fault.
The ODBII code U1600 indicates a communication bus fault, meaning there is a problem with the data exchange between the vehicle’s control modules. The severity of ODBII code U1600 Communication Bus Fault is generally considered moderate to severe. Common Causes For: U1599 Lost Communication with Vehicle Control Module. Faulty wiring or connectors in the communication…
U1601 – Communication Bus Fault.
The ODBII code U1601 indicates a communication bus fault, typically related to a failure in the communication between modules in the vehicle’s network. The severity of ODBII code U1601 Communication Bus Fault is generally considered moderate to severe. Common Causes For: U1600 Communication Bus Fault. Faulty wiring or connectors in the communication bus. Malfunctioning control…
U1602 – Communication Bus Fault.
The ODBII code U1602 indicates a communication bus fault, typically related to a malfunction in the vehicle’s data communication network, affecting the exchange of information between control modules. The severity of ODBII code U1602 is moderate. Common Causes For: U1601 Communication Bus Fault. Faulty wiring or connectors in the communication bus. Malfunctioning control modules. Poor…
U1603 – ECM-BCM Communication Failure
The ODBII code U1603 indicates a communication failure between the Engine Control Module (ECM) and the Body Control Module (BCM), suggesting that these two modules are unable to exchange data properly. The severity of ODBII code U1603: ECM-BCM Communication Failure is generally considered moderate to high. Common Causes For: 1. U1596: Module Communication Failure Faulty…
U1604 – refers to a communication issue between the engine control module (ECM) and the transmission control module (TCM).
The ODBII code U1604 indicates a communication issue between the engine control module (ECM) and the transmission control module (TCM), suggesting a failure in data exchange between these two components. The severity of ODBII code U1604 is generally considered moderate to high. Common Causes For: U1602 Communication Bus Fault. Faulty wiring or connectors between ECM…
U1605 – Communication Bus Fault.
The ODBII code U1605 indicates a communication bus fault, typically signifying a problem with the data communication between various control modules in the vehicle. The severity of ODBII code U1605 is moderate. Common Causes For: U1604 refers to a communication issue between the engine control module (ECM) and the transmission control module (TCM). Faulty wiring…
U1606 – ECM Communication Failure
The ODBII code U1606: ECM Communication Failure indicates a loss of communication between the Engine Control Module (ECM) and other control modules in the vehicle. The severity of ODBII code U1606: ECM Communication Failure is typically considered moderate to severe. Common Causes For: U1605 Communication Bus Fault. Faulty Engine Control Module (ECM) Poor electrical connections…
U1607 – refers to a communication issue between the engine control module (ECM) and the transmission control module (TCM).
The ODBII code U1607 indicates a communication issue between the engine control module (ECM) and the transmission control module (TCM), suggesting a failure in data exchange between these two components. The severity of OBDII code U1607 is generally considered moderate to high. Common Causes For: U1606 U1606: ECM Communication Failure Faulty wiring or connectors between…
U1608 – ECM-BCM Communication Failure
The ODBII code U1608 indicates a communication failure between the Engine Control Module (ECM) and the Body Control Module (BCM), suggesting that these two modules are unable to exchange data properly. The severity of ODBII code U1608: ECM-BCM Communication Failure is generally considered moderate to high. Common Causes For: 1. U1603: ECM-BCM Communication Failure Faulty…
U1609 – ECM-BCM Communication Failure
The ODBII code U1609 indicates a communication failure between the Engine Control Module (ECM) and the Body Control Module (BCM), suggesting that these two modules are unable to exchange data properly. The severity of ODBII code U1609: ECM-BCM Communication Failure is moderate. Common Causes For: 1. U1608: ECM-BCM Communication Failure Faulty wiring or connectors between…