MechanicDB
Família de falhas Sistema: Powertrain (códigos P) 30 códigos SAE

HV Battery Pack Voltage Sense

Explicação diagnóstica e técnica
Code P0ABA sets when the battery management system detects an implausible reading from the pack-level voltage-sense circuit — the summed or total HV bus voltage disagrees with the sum of the individual cell-group readings by more than the allowed tolerance. The most common physical causes are a loose or corroded high-current bus-bar connection somewhere between the modules and the sense tap, a failed input on the pack-level monitoring IC, and chafed sense wiring picking up noise where it routes along the bus bar. Because this circuit cross-checks against the cell-group sums, a fault here often first appears as a voltage-sense mismatch rather than a standalone reading.

Estes 30 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 30 vezes.

Códigos desta família (30)

CódigoDefiniçãoCobertura de reparos
P0ABAHybrid/EV Battery Pack Voltage Sense A Circuit4 reparos classificados
P0ABBHybrid/EV Battery Pack Voltage Sense A Circuit Range/Performance4 reparos classificados
P0ABCHybrid/EV Battery Pack Voltage Sense A Circuit Low4 reparos classificados
P0ABDHybrid/EV Battery Pack Voltage Sense A Circuit High4 reparos classificados
P0ABEHybrid/EV Battery Pack Voltage Sense A Circuit Intermittent/Erratic4 reparos classificados
P0B14Hybrid/EV Battery Pack Voltage Sense B Circuit4 reparos classificados
P0B15Hybrid/EV Battery Pack Voltage Sense B Circuit Range/Performance4 reparos classificados
P0B16Hybrid/EV Battery Pack Voltage Sense B Circuit Low4 reparos classificados
P0B17Hybrid/EV Battery Pack Voltage Sense B Circuit High4 reparos classificados
P0B18Hybrid/EV Battery Pack Voltage Sense B Circuit Intermittent/Erratic4 reparos classificados
P0B19Hybrid/EV Battery Pack Voltage Sense C Circuit4 reparos classificados
P0B1AHybrid/EV Battery Pack Voltage Sense C Circuit Range/Performance4 reparos classificados
P0B1BHybrid/EV Battery Pack Voltage Sense C Circuit Low4 reparos classificados
P0B1CHybrid/EV Battery Pack Voltage Sense C Circuit High4 reparos classificados
P0B1DHybrid/EV Battery Pack Voltage Sense C Circuit Intermittent/Erratic4 reparos classificados
P0B1EHybrid/EV Battery Pack Voltage Sense D Circuit4 reparos classificados
P0B1FHybrid/EV Battery Pack Voltage Sense D Circuit Range/Performance4 reparos classificados
P0B20Hybrid/EV Battery Pack Voltage Sense D Circuit Low4 reparos classificados
P0B21Hybrid/EV Battery Pack Voltage Sense D Circuit High4 reparos classificados
P0B22Hybrid/EV Battery Pack Voltage Sense D Circuit Intermittent/Erratic4 reparos classificados
P0E44Hybrid/EV Battery Pack Voltage Sense E Circuit4 reparos classificados
P0E45Hybrid/EV Battery Pack Voltage Sense E Circuit Range/Performance4 reparos classificados
P0E46Hybrid/EV Battery Pack Voltage Sense E Circuit Low4 reparos classificados
P0E47Hybrid/EV Battery Pack Voltage Sense E Circuit High4 reparos classificados
P0E48Hybrid/EV Battery Pack Voltage Sense E Circuit Intermittent/Erratic4 reparos classificados
P0E49Hybrid/EV Battery Pack Voltage Sense F Circuit4 reparos classificados
P0E4AHybrid/EV Battery Pack Voltage Sense F Circuit Range/Performance4 reparos classificados
P0E4BHybrid/EV Battery Pack Voltage Sense F Circuit Low4 reparos classificados
P0E4CHybrid/EV Battery Pack Voltage Sense F Circuit High4 reparos classificados
P0E4DHybrid/EV Battery Pack Voltage Sense F Circuit Intermittent/Erratic4 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: