The ODBII code U1437 indicates a communication error between the Hybrid Powertrain Control Module and other control modules in the vehicle, suggesting a potential issue with data transmission or connectivity within the hybrid system. The severity of ODBII code U1437 is moderate to severe. Common Causes For: U1436 Invalid Data Received from Vehicle Dynamics Control…

The ODBII code U1439 indicates that the vehicle’s control module has received invalid or corrupted data from the Vehicle Dynamics Control Module, which may affect the vehicle’s stability and handling systems. The severity of ODBII code U1439 is generally considered moderate. Common Causes For: U1437 U1437: Hybrid Powertrain Control Module Communication Error Faulty Vehicle Dynamics…

The ODBII code U1440 indicates a loss of communication with the Hybrid Powertrain Control Module (HPCM) A, which may affect the vehicle’s hybrid system functionality. The severity of ODBII code U1440 is typically moderate to severe. Common Causes For: U1439 Invalid Data Received from Vehicle Dynamics Control Module. Faulty Hybrid Powertrain Control Module (HPCM) Damaged…

The ODBII code U1441 indicates a communication issue between modules in the vehicle’s network, often related to a specific manufacturer’s system. The severity of ODBII code U1441 is generally considered moderate. Common Causes For: U1440 Lost Communication with Hybrid Powertrain Control Module (HPCM) A. Faulty wiring or connectors Malfunctioning control module Poor ground connections Corroded…

The ODBII code U1442 indicates a loss of communication with the Hybrid Powertrain Control Module (HPCM) A, which may affect the vehicle’s hybrid system performance. The severity of ODBII code U1442 is moderate. Common Causes For: U1441 Manufacturer Specific” code, which typically indicates an issue related to communication between modules in the vehicle’s network. Faulty…

The ODBII code U1443 indicates that the vehicle’s control module has received invalid or erroneous data from the Vehicle Dynamics Control Module, which may affect the vehicle’s stability and handling systems. The severity of ODBII code U1443 is generally considered moderate. Common Causes For: U1442 Lost Communication with Hybrid Powertrain Control Module (HPCM) A. Faulty…

The ODBII code U1444 indicates that the Hybrid Powertrain Control Module has received invalid or corrupted data from another module in the vehicle’s network. The severity of ODBII code U1444 is moderate. Common Causes For: U1443 Invalid Data Received from Vehicle Dynamics Control Module. Faulty Hybrid Powertrain Control Module (HPCM) Corrupted or incorrect software in…

The ODBII code U1445 indicates a communication issue between modules in the vehicle’s network, often related to a specific manufacturer’s system or protocol. The severity of ODBII code U1445 is generally considered moderate. Common Causes For: U1444 U1444: Invalid Data from Hybrid Powertrain Control Module Faulty wiring or connectors in the communication network. Malfunctioning control…

The ODBII code U1446 indicates a communication issue where a control module is not able to communicate properly on the vehicle’s communication bus, often due to a fault in the module or wiring. The severity of ODBII code U1446 is moderate to severe. Common Causes For: U1445 Manufacturer Specific” code, which typically indicates an issue…

The ODBII code U1447 indicates a communication error between the Hybrid Powertrain Control Module and other control modules in the vehicle, suggesting a potential issue with data transmission or connectivity within the hybrid system. The severity of ODBII code U1447 is moderate to severe. Common Causes For: U1446 Control Module Communication Bus Off. Faulty Hybrid…