U1396 – Control Module Communication Failure
The ODBII code U1396 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 U1396 is moderate. Common Causes For: U1395 U1395: “Control Module Communication Failure” Faulty control module Poor electrical connections Damaged wiring harness…
U1397 – Communication Bus Off.
The ODBII code U1397 indicates a communication issue where the vehicle’s communication bus is offline or not functioning properly, affecting data exchange between modules. The severity of ODBII code U1397 is moderate to severe. Common Causes For: U1396 U1396: “Control Module Communication Failure” Faulty wiring or connectors in the communication bus. Malfunctioning control modules. Short…
U1398 – Control Module Communication Failure
The ODBII code U1398 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 U1398 is moderate to severe. Common Causes For: U1397 Communication Bus Off. Faulty control module Poor electrical connections Damaged wiring harness…
U1399 – is a manufacturer-specific code that generally indicates a communication issue within the vehicle’s network.
The ODBII code U1399 indicates a communication issue within the vehicle’s network, typically related to a failure in data transmission between modules. The severity of ODBII code U1399 is generally considered moderate to severe. Common Causes For: U1398 U1398: “Control Module Communication Failure” Faulty wiring or connectors Malfunctioning control modules Poor ground connections Corroded or…
U1400 – Invalid Data Received from Vehicle Control Module.
The ODBII code U1400 indicates that the vehicle’s control module has received invalid or corrupted data from another control module, suggesting a communication issue within the vehicle’s network. The severity of ODBII code U1400 is generally considered moderate. Common Causes For: U1399 is a manufacturer-specific code that generally indicates a communication issue within the vehicle’s…
U1401 – Invalid Data Received from the Transmission Control Module (TCM).
The ODBII code U1401 indicates that the Engine Control Module (ECM) has received invalid or corrupted data from the Transmission Control Module (TCM), which may affect vehicle performance and transmission operation. The severity of ODBII code U1401 is generally considered moderate to severe, as it indicates a communication issue between the Engine Control Module (ECM)…
U1402 – Invalid Data Received from Anti-lock Brake System (ABS) Control Module.
The ODBII code U1402 indicates that the vehicle’s control module has received invalid or erroneous data from the Anti-lock Brake System (ABS) control module. The severity of ODBII code U1402 is generally considered moderate. Common Causes For: U1401 Invalid Data Received from the Transmission Control Module (TCM). Faulty ABS control module Corrupted data communication Damaged…
U1403 – Invalid Data Received from Transmission Control Module (TCM).
The ODBII code U1403 indicates that the Engine Control Module (ECM) has received invalid or corrupted data from the Transmission Control Module (TCM), which may affect vehicle performance and transmission operation. The severity of ODBII code U1403 is generally considered moderate to severe, as it indicates a communication issue between the Transmission Control Module and…
U1404 – Invalid Data Received from Transmission Control Module (TCM).
The ODBII code U1404 indicates that the Engine Control Module (ECM) has received invalid or corrupted data from the Transmission Control Module (TCM). The severity of ODBII code U1404 is generally considered moderate to severe. Common Causes For: U1403 Invalid Data Received from Transmission Control Module (TCM)”. Faulty Transmission Control Module (TCM) Poor electrical connections…
U1405 – Invalid Data Received from Anti-lock Brake System (ABS) Control Module.
The ODBII code U1405 indicates that the vehicle’s control module has received invalid or corrupted data from the Anti-lock Brake System (ABS) control module, which may affect the vehicle’s braking performance and stability. The severity of ODBII code U1405 is generally considered moderate. Common Causes For: U1404 Invalid Data Received from Transmission Control Module (TCM).…