MechanicDB
Família de falhas Sistema: Powertrain (códigos P) 26 códigos SAE

HV Battery Pack Coolant Pump

Explicação diagnóstica e técnica
Code P0C32 sets when the control module commands the HV battery pack's dedicated coolant pump on or off and does not see the matching current draw, tachometer feedback, or pack-temperature response within the diagnostic window. The most common physical causes are a blown fuse or failed relay feeding this pump specifically, separate from the drive-motor or power-electronics pumps, impeller wear or cavitation from age, and a corroded low-current connector at the pump. Because the pack has its own coolant loop on most liquid-cooled platforms, this fault should not be diagnosed by servicing the drive-motor or power-electronics cooling pumps.

Estes 26 códigos de diagnóstico compartilham um mesmo mecanismo de detecção e um mesmo caminho de reparo; por isso o MechanicDB os agrupa em uma única família de falhas redigida, em vez de repetir a mesma explicação 26 vezes.

Códigos desta família (26)

CódigoDefiniçãoCobertura de reparos
P0C32Hybrid/EV Battery Cooling System A Performance3 reparos classificados
P0C47Hybrid/EV Battery Pack Coolant Pump A Control Circuit/Open3 reparos classificados
P0C48Hybrid/EV Battery Pack Coolant Pump A Control Circuit Low3 reparos classificados
P0C49Hybrid/EV Battery Pack Coolant Pump A Control Circuit High3 reparos classificados
P0C4AHybrid/EV Battery Pack Coolant Pump A Control Performance3 reparos classificados
P0C4BHybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit/Open3 reparos classificados
P0C4CHybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit Low3 reparos classificados
P0C4DHybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit High3 reparos classificados
P0CFFHybrid/EV Battery Pack Coolant Pump A Stuck/Stalled3 reparos classificados
P0E1AHybrid/EV Battery Pack Coolant Pump B Control Circuit/Open3 reparos classificados
P0E1BHybrid/EV Battery Pack Coolant Pump B Control Circuit Low3 reparos classificados
P0E1CHybrid/EV Battery Pack Coolant Pump B Control Circuit High3 reparos classificados
P0E1DHybrid/EV Battery Pack Coolant Pump B Control Performance3 reparos classificados
P0E1EHybrid/EV Battery Pack Coolant Pump B Control Circuit Driver Current/Temperature Too High3 reparos classificados
P0E1FHybrid/EV Battery Pack Coolant Pump A Control Circuit Driver Current/Temperature Too High3 reparos classificados
P0E3BHybrid/EV Battery Coolant Pump Overspeed3 reparos classificados
P0E3CHybrid/EV Battery Coolant Pump Underspeed3 reparos classificados
P2B28Hybrid/EV Battery Pack Coolant Pump A Performance3 reparos classificados
P2B29Hybrid/EV Battery Pack Coolant Pump A Overspeed - Dry Run3 reparos classificados
P2CF3Hybrid/EV Battery Pack Coolant Pump A Underspeed3 reparos classificados
P2CF4Hybrid/EV Battery Pack Coolant Pump B Supply Voltage Circuit3 reparos classificados
P2CF5Hybrid/EV Battery Pack Coolant Pump B Stuck/Stalled3 reparos classificados
P2CF6Hybrid/EV Battery Pack Coolant Pump B Overspeed /Air in System3 reparos classificados
P2CF7Hybrid/EV Battery Pack Coolant Pump B Underspeed3 reparos classificados
P2D3FHybrid/EV Battery Cooling System B Performance3 reparos classificados
P2D40Hybrid/EV Battery Cooling System C Performance3 reparos classificados

O que esta página não mostra

Esta página publica o mecanismo da falha e o índice de códigos. O conjunto de dados licenciado acrescenta, para cada um dos 15.886 códigos, o conjunto completo de reparos elaborados pela equipe (56.729 procedimentos no total), com os campos deliberadamente omitidos aqui: