Família de falhas Sistema: Powertrain (códigos P) 131 códigos SAE

HV Battery Voltage Sense

Explicação diagnóstica e técnica

Code P0B3B sets when the battery management system detects an implausible reading from one cell-group's voltage-sense tap on the pack's cell-monitoring board — the value disagrees with its neighboring cell groups or fails a hard-limit check. Because each tap is a dedicated sense wire soldered or crimped to a module busbar rather than a standalone sensor, the most common causes are a sense-wire connector that backed out at the cell-monitoring board, a crimp that corroded at the busbar tap, and a monitoring-IC input channel that failed on the board itself. This circuit differs from the pack-level voltage-sense family in that it reports one cell group's voltage rather than the summed pack voltage.

Estes 131 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 131 vezes.

Códigos desta família (131)

Código	Definição	Cobertura de reparos
P0B3B	Hybrid/EV Battery Voltage Sense A Circuit	4 reparos classificados
P0B3C	Hybrid/EV Battery Voltage Sense A Circuit Range/Performance	4 reparos classificados
P0B3D	Hybrid/EV Battery Voltage Sense A Circuit Low	4 reparos classificados
P0B3E	Hybrid/EV Battery Voltage Sense A Circuit High	4 reparos classificados
P0B3F	Hybrid/EV Battery Voltage Sense A Circuit Intermittent/Erratic	4 reparos classificados
P0B40	Hybrid/EV Battery Voltage Sense B Circuit	4 reparos classificados
P0B41	Hybrid/EV Battery Voltage Sense B Circuit Range/Performance	4 reparos classificados
P0B42	Hybrid/EV Battery Voltage Sense B Circuit Low	4 reparos classificados
P0B43	Hybrid/EV Battery Voltage Sense B Circuit High	4 reparos classificados
P0B44	Hybrid/EV Battery Voltage Sense B Circuit Intermittent/Erratic	4 reparos classificados
P0B45	Hybrid/EV Battery Voltage Sense C Circuit	4 reparos classificados
P0B46	Hybrid/EV Battery Voltage Sense C Circuit Range/Performance	4 reparos classificados
P0B47	Hybrid/EV Battery Voltage Sense C Circuit Low	4 reparos classificados
P0B48	Hybrid/EV Battery Voltage Sense C Circuit High	4 reparos classificados
P0B49	Hybrid/EV Battery Voltage Sense C Circuit Intermittent/Erratic	4 reparos classificados
P0B4A	Hybrid/EV Battery Voltage Sense D Circuit	4 reparos classificados
P0B4B	Hybrid/EV Battery Voltage Sense D Circuit Range/Performance	4 reparos classificados
P0B4C	Hybrid/EV Battery Voltage Sense D Circuit Low	4 reparos classificados
P0B4D	Hybrid/EV Battery Voltage Sense D Circuit High	4 reparos classificados
P0B4E	Hybrid/EV Battery Voltage Sense D Circuit Intermittent/Erratic	4 reparos classificados
P0B4F	Hybrid/EV Battery Voltage Sense E Circuit	4 reparos classificados
P0B50	Hybrid/EV Battery Voltage Sense E Circuit Range/Performance	4 reparos classificados
P0B51	Hybrid/EV Battery Voltage Sense E Circuit Low	4 reparos classificados
P0B52	Hybrid/EV Battery Voltage Sense E Circuit High	4 reparos classificados
P0B53	Hybrid/EV Battery Voltage Sense E Circuit Intermittent/Erratic	4 reparos classificados
P0B54	Hybrid/EV Battery Voltage Sense F Circuit	4 reparos classificados
P0B55	Hybrid/EV Battery Voltage Sense F Circuit Range/Performance	4 reparos classificados
P0B56	Hybrid/EV Battery Voltage Sense F Circuit Low	4 reparos classificados
P0B57	Hybrid/EV Battery Voltage Sense F Circuit High	4 reparos classificados
P0B58	Hybrid/EV Battery Voltage Sense F Circuit Intermittent/Erratic	4 reparos classificados
P0B59	Hybrid/EV Battery Voltage Sense G Circuit	4 reparos classificados
P0B5A	Hybrid/EV Battery Voltage Sense G Circuit Range/Performance	4 reparos classificados
P0B5B	Hybrid/EV Battery Voltage Sense G Circuit Low	4 reparos classificados
P0B5C	Hybrid/EV Battery Voltage Sense G Circuit High	4 reparos classificados
P0B5D	Hybrid/EV Battery Voltage Sense G Circuit Intermittent/Erratic	4 reparos classificados
P0B5E	Hybrid/EV Battery Voltage Sense H Circuit	4 reparos classificados
P0B5F	Hybrid/EV Battery Voltage Sense H Circuit Range/Performance	4 reparos classificados
P0B60	Hybrid/EV Battery Voltage Sense H Circuit Low	4 reparos classificados
P0B61	Hybrid/EV Battery Voltage Sense H Circuit High	4 reparos classificados
P0B62	Hybrid/EV Battery Voltage Sense H Circuit Intermittent/Erratic	4 reparos classificados
P0B63	Hybrid/EV Battery Voltage Sense I Circuit	4 reparos classificados
P0B64	Hybrid/EV Battery Voltage Sense I Circuit Range/Performance	4 reparos classificados
P0B65	Hybrid/EV Battery Voltage Sense I Circuit Low	4 reparos classificados
P0B66	Hybrid/EV Battery Voltage Sense I Circuit High	4 reparos classificados
P0B67	Hybrid/EV Battery Voltage Sense I Circuit Intermittent/Erratic	4 reparos classificados
P0B68	Hybrid/EV Battery Voltage Sense J Circuit	4 reparos classificados
P0B69	Hybrid/EV Battery Voltage Sense J Circuit Range/Performance	4 reparos classificados
P0B6A	Hybrid/EV Battery Voltage Sense J Circuit Low	4 reparos classificados
P0B6B	Hybrid/EV Battery Voltage Sense J Circuit High	4 reparos classificados
P0B6C	Hybrid/EV Battery Voltage Sense J Circuit Intermittent/Erratic	4 reparos classificados
P0B6D	Hybrid/EV Battery Voltage Sense K Circuit	4 reparos classificados
P0B6E	Hybrid/EV Battery Voltage Sense K Circuit Range/Performance	4 reparos classificados
P0B6F	Hybrid/EV Battery Voltage Sense K Circuit Low	4 reparos classificados
P0B70	Hybrid/EV Battery Voltage Sense K Circuit High	4 reparos classificados
P0B71	Hybrid/EV Battery Voltage Sense K Circuit Intermittent/Erratic	4 reparos classificados
P0B72	Hybrid/EV Battery Voltage Sense L Circuit	4 reparos classificados
P0B73	Hybrid/EV Battery Voltage Sense L Circuit Range/Performance	4 reparos classificados
P0B74	Hybrid/EV Battery Voltage Sense L Circuit Low	4 reparos classificados
P0B75	Hybrid/EV Battery Voltage Sense L Circuit High	4 reparos classificados
P0B76	Hybrid/EV Battery Voltage Sense L Circuit Intermittent/Erratic	4 reparos classificados
P0B77	Hybrid/EV Battery Voltage Sense M Circuit	4 reparos classificados
P0B78	Hybrid/EV Battery Voltage Sense M Circuit Range/Performance	4 reparos classificados
P0B79	Hybrid/EV Battery Voltage Sense M Circuit Low	4 reparos classificados
P0B7A	Hybrid/EV Battery Voltage Sense M Circuit High	4 reparos classificados
P0B7B	Hybrid/EV Battery Voltage Sense M Circuit Intermittent/Erratic	4 reparos classificados
P0B7C	Hybrid/EV Battery Voltage Sense N Circuit	4 reparos classificados
P0B7D	Hybrid/EV Battery Voltage Sense N Circuit Range/Performance	4 reparos classificados
P0B7E	Hybrid/EV Battery Voltage Sense N Circuit Low	4 reparos classificados
P0B7F	Hybrid/EV Battery Voltage Sense N Circuit High	4 reparos classificados
P0B80	Hybrid/EV Battery Voltage Sense N Circuit Intermittent/Erratic	4 reparos classificados
P0B81	Hybrid/EV Battery Voltage Sense O Circuit	4 reparos classificados
P0B82	Hybrid/EV Battery Voltage Sense O Circuit Range/Performance	4 reparos classificados
P0B83	Hybrid/EV Battery Voltage Sense O Circuit Low	4 reparos classificados
P0B84	Hybrid/EV Battery Voltage Sense O Circuit High	4 reparos classificados
P0B85	Hybrid/EV Battery Voltage Sense O Circuit Intermittent/Erratic	4 reparos classificados
P0B86	Hybrid/EV Battery Voltage Sense P Circuit	4 reparos classificados
P0B87	Hybrid/EV Battery Voltage Sense P Circuit Range/Performance	4 reparos classificados
P0B88	Hybrid/EV Battery Voltage Sense P Circuit Low	4 reparos classificados
P0B89	Hybrid/EV Battery Voltage Sense P Circuit High	4 reparos classificados
P0B8A	Hybrid/EV Battery Voltage Sense P Circuit Intermittent/Erratic	4 reparos classificados
P0B8B	Hybrid/EV Battery Voltage Sense Q Circuit	4 reparos classificados
P0B8C	Hybrid/EV Battery Voltage Sense Q Circuit Range/Performance	4 reparos classificados
P0B8D	Hybrid/EV Battery Voltage Sense Q Circuit Low	4 reparos classificados
P0B8E	Hybrid/EV Battery Voltage Sense Q Circuit High	4 reparos classificados
P0B8F	Hybrid/EV Battery Voltage Sense Q Circuit Intermittent/Erratic	4 reparos classificados
P0B90	Hybrid/EV Battery Voltage Sense R Circuit	4 reparos classificados
P0B91	Hybrid/EV Battery Voltage Sense R Circuit Range/Performance	4 reparos classificados
P0B92	Hybrid/EV Battery Voltage Sense R Circuit Low	4 reparos classificados
P0B93	Hybrid/EV Battery Voltage Sense R Circuit High	4 reparos classificados
P0B94	Hybrid/EV Battery Voltage Sense R Circuit Intermittent/Erratic	4 reparos classificados
P0B95	Hybrid/EV Battery Voltage Sense S Circuit	4 reparos classificados
P0B96	Hybrid/EV Battery Voltage Sense S Circuit Range/Performance	4 reparos classificados
P0B97	Hybrid/EV Battery Voltage Sense S Circuit Low	4 reparos classificados
P0B98	Hybrid/EV Battery Voltage Sense S Circuit High	4 reparos classificados
P0B99	Hybrid/EV Battery Voltage Sense S Circuit Intermittent/Erratic	4 reparos classificados
P0B9A	Hybrid/EV Battery Voltage Sense T Circuit	4 reparos classificados
P0B9B	Hybrid/EV Battery Voltage Sense T Circuit Range/Performance	4 reparos classificados
P0B9C	Hybrid/EV Battery Voltage Sense T Circuit Low	4 reparos classificados
P0B9D	Hybrid/EV Battery Voltage Sense T Circuit High	4 reparos classificados
P0B9E	Hybrid/EV Battery Voltage Sense T Circuit Intermittent/Erratic	4 reparos classificados
P0B9F	Hybrid/EV Battery Voltage Sense U Circuit	4 reparos classificados
P0BA0	Hybrid/EV Battery Voltage Sense U Circuit Range/Performance	4 reparos classificados
P0BA1	Hybrid/EV Battery Voltage Sense U Circuit Low	4 reparos classificados
P0BA2	Hybrid/EV Battery Voltage Sense U Circuit High	4 reparos classificados
P0BA3	Hybrid/EV Battery Voltage Sense U Circuit Intermittent/Erratic	4 reparos classificados
P0BA4	Hybrid/EV Battery Voltage Sense V Circuit	4 reparos classificados
P0BA5	Hybrid/EV Battery Voltage Sense V Circuit Range/Performance	4 reparos classificados
P0BA6	Hybrid/EV Battery Voltage Sense V Circuit Low	4 reparos classificados
P0BA7	Hybrid/EV Battery Voltage Sense V Circuit High	4 reparos classificados
P0BA8	Hybrid/EV Battery Voltage Sense V Circuit Intermittent/Erratic	4 reparos classificados
P0BA9	Hybrid/EV Battery Voltage Sense W Circuit	4 reparos classificados
P0BAA	Hybrid/EV Battery Voltage Sense W Circuit Range/Performance	4 reparos classificados
P0BAB	Hybrid/EV Battery Voltage Sense W Circuit Low	4 reparos classificados
P0BAC	Hybrid/EV Battery Voltage Sense W Circuit High	4 reparos classificados
P0BAD	Hybrid/EV Battery Voltage Sense W Circuit Intermittent/Erratic	4 reparos classificados
P0BAE	Hybrid/EV Battery Voltage Sense X Circuit	4 reparos classificados
P0BAF	Hybrid/EV Battery Voltage Sense X Circuit Range/Performance	4 reparos classificados
P0BB0	Hybrid/EV Battery Voltage Sense X Circuit Low	4 reparos classificados
P0BB1	Hybrid/EV Battery Voltage Sense X Circuit High	4 reparos classificados
P0BB2	Hybrid/EV Battery Voltage Sense X Circuit Intermittent/Erratic	4 reparos classificados
P0BB3	Hybrid/EV Battery Voltage Sense Y Circuit	4 reparos classificados
P0BB4	Hybrid/EV Battery Voltage Sense Y Circuit Range/Performance	4 reparos classificados
P0BB5	Hybrid/EV Battery Voltage Sense Y Circuit Low	4 reparos classificados
P0BB6	Hybrid/EV Battery Voltage Sense Y Circuit High	4 reparos classificados
P0BB7	Hybrid/EV Battery Voltage Sense Y Circuit Intermittent/Erratic	4 reparos classificados
P0BB8	Hybrid/EV Battery Voltage Sense Z Circuit	4 reparos classificados
P0BB9	Hybrid/EV Battery Voltage Sense Z Circuit Range/Performance	4 reparos classificados
P0BBA	Hybrid/EV Battery Voltage Sense Z Circuit Low	4 reparos classificados
P0BBB	Hybrid/EV Battery Voltage Sense Z Circuit High	4 reparos classificados
P0BBC	Hybrid/EV Battery Voltage Sense Z Circuit Intermittent/Erratic	4 reparos classificados
P0ECB	Hybrid/EV Battery Voltage Sensor System - Multiple Sensor Correlation	4 reparos classificados

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