P CODE FAMILY
Powertrain code references — Page 29.
Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.
Generic OBD-II
P0B77
Hybrid/EV Battery Voltage Sense M Circuit
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Generic OBD-II
P0B78
Hybrid/EV Battery Voltage Sense M Circuit Range/Performance
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Generic OBD-II
P0B79
Hybrid/EV Battery Voltage Sense M Circuit Low
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Generic OBD-II
P0B7A
Hybrid/EV Battery Voltage Sense M Circuit High
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Generic OBD-II
P0B7B
Hybrid/EV Battery Voltage Sense M Circuit Intermittent/Erratic
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Generic OBD-II
P0B7C
Hybrid/EV Battery Voltage Sense N Circuit
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Generic OBD-II
P0B7D
Hybrid/EV Battery Voltage Sense N Circuit Range/Performance
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Generic OBD-II
P0B7E
Hybrid/EV Battery Voltage Sense N Circuit Low
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Generic OBD-II
P0B7F
Hybrid/EV Battery Voltage Sense N Circuit High
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Generic OBD-II
P0B80
Hybrid/EV Battery Voltage Sense N Circuit Intermittent/Erratic
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Generic OBD-II
P0B81
Hybrid/EV Battery Voltage Sense O Circuit
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Generic OBD-II
P0B82
Hybrid/EV Battery Voltage Sense O Circuit Range/Performance
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Generic OBD-II
P0B83
Hybrid/EV Battery Voltage Sense O Circuit Low
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Generic OBD-II
P0B84
Hybrid/EV Battery Voltage Sense O Circuit High
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Generic OBD-II
P0B85
Hybrid/EV Battery Voltage Sense O Circuit Intermittent/Erratic
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Generic OBD-II
P0B86
Hybrid/EV Battery Voltage Sense P Circuit
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Generic OBD-II
P0B87
Hybrid/EV Battery Voltage Sense P Circuit Range/Performance
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Generic OBD-II
P0B88
Hybrid/EV Battery Voltage Sense P Circuit Low
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Generic OBD-II
P0B89
Hybrid/EV Battery Voltage Sense P Circuit High
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Generic OBD-II
P0B8A
Hybrid/EV Battery Voltage Sense P Circuit Intermittent/Erratic
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Generic OBD-II
P0B8B
Hybrid/EV Battery Voltage Sense Q Circuit
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Generic OBD-II
P0B8C
Hybrid/EV Battery Voltage Sense Q Circuit Range/Performance
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Generic OBD-II
P0B8D
Hybrid/EV Battery Voltage Sense Q Circuit Low
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Generic OBD-II
P0B8E
Hybrid/EV Battery Voltage Sense Q Circuit High
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Generic OBD-II
P0B8F
Hybrid/EV Battery Voltage Sense Q Circuit Intermittent/Erratic
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Generic OBD-II
P0B90
Hybrid/EV Battery Voltage Sense R Circuit
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Generic OBD-II
P0B91
Hybrid/EV Battery Voltage Sense R Circuit Range/Performance
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Generic OBD-II
P0B92
Hybrid/EV Battery Voltage Sense R Circuit Low
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Generic OBD-II
P0B93
Hybrid/EV Battery Voltage Sense R Circuit High
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Generic OBD-II
P0B94
Hybrid/EV Battery Voltage Sense R Circuit Intermittent/Erratic
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Generic OBD-II
P0B95
Hybrid/EV Battery Voltage Sense S Circuit
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Generic OBD-II
P0B96
Hybrid/EV Battery Voltage Sense S Circuit Range/Performance
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Generic OBD-II
P0B97
Hybrid/EV Battery Voltage Sense S Circuit Low
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Generic OBD-II
P0B98
Hybrid/EV Battery Voltage Sense S Circuit High
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Generic OBD-II
P0B99
Hybrid/EV Battery Voltage Sense S Circuit Intermittent/Erratic
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Generic OBD-II
P0B9A
Hybrid/EV Battery Voltage Sense T Circuit
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Generic OBD-II
P0B9B
Hybrid/EV Battery Voltage Sense T Circuit Range/Performance
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Generic OBD-II
P0B9C
Hybrid/EV Battery Voltage Sense T Circuit Low
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Generic OBD-II
P0B9D
Hybrid/EV Battery Voltage Sense T Circuit High
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Generic OBD-II
P0B9E
Hybrid/EV Battery Voltage Sense T Circuit Intermittent/Erratic
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Generic OBD-II
P0B9F
Hybrid/EV Battery Voltage Sense U Circuit
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Generic OBD-II
P0BA0
Hybrid/EV Battery Voltage Sense U Circuit Range/Performance
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Generic OBD-II
P0BA1
Hybrid/EV Battery Voltage Sense U Circuit Low
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Generic OBD-II
P0BA2
Hybrid/EV Battery Voltage Sense U Circuit High
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Generic OBD-II
P0BA3
Hybrid/EV Battery Voltage Sense U Circuit Intermittent/Erratic
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Generic OBD-II
P0BA4
Hybrid/EV Battery Voltage Sense V Circuit
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Generic OBD-II
P0BA5
Hybrid/EV Battery Voltage Sense V Circuit Range/Performance
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Generic OBD-II
P0BA6
Hybrid/EV Battery Voltage Sense V Circuit Low
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Generic OBD-II
P0BA7
Hybrid/EV Battery Voltage Sense V Circuit High
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Generic OBD-II
P0BA8
Hybrid/EV Battery Voltage Sense V Circuit Intermittent/Erratic
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Generic OBD-II
P0BA9
Hybrid/EV Battery Voltage Sense W Circuit
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Generic OBD-II
P0BAA
Hybrid/EV Battery Voltage Sense W Circuit Range/Performance
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Generic OBD-II
P0BAB
Hybrid/EV Battery Voltage Sense W Circuit Low
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Generic OBD-II
P0BAC
Hybrid/EV Battery Voltage Sense W Circuit High
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Generic OBD-II
P0BAD
Hybrid/EV Battery Voltage Sense W Circuit Intermittent/Erratic
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Generic OBD-II
P0BAE
Hybrid/EV Battery Voltage Sense X Circuit
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Generic OBD-II
P0BAF
Hybrid/EV Battery Voltage Sense X Circuit Range/Performance
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Generic OBD-II
P0BB0
Hybrid/EV Battery Voltage Sense X Circuit Low
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Generic OBD-II
P0BB1
Hybrid/EV Battery Voltage Sense X Circuit High
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Generic OBD-II
P0BB2
Hybrid/EV Battery Voltage Sense X Circuit Intermittent/Erratic
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Generic OBD-II
P0BB3
Hybrid/EV Battery Voltage Sense Y Circuit
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Generic OBD-II
P0BB4
Hybrid/EV Battery Voltage Sense Y Circuit Range/Performance
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Generic OBD-II
P0BB5
Hybrid/EV Battery Voltage Sense Y Circuit Low
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Generic OBD-II
P0BB6
Hybrid/EV Battery Voltage Sense Y Circuit High
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Generic OBD-II
P0BB7
Hybrid/EV Battery Voltage Sense Y Circuit Intermittent/Erratic
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Generic OBD-II
P0BB8
Hybrid/EV Battery Voltage Sense Z Circuit
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Generic OBD-II
P0BB9
Hybrid/EV Battery Voltage Sense Z Circuit Range/Performance
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Generic OBD-II
P0BBA
Hybrid/EV Battery Voltage Sense Z Circuit Low
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Generic OBD-II
P0BBB
Hybrid/EV Battery Voltage Sense Z Circuit High
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Generic OBD-II
P0BBC
Hybrid/EV Battery Voltage Sense Z Circuit Intermittent/Erratic
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Generic OBD-II
P0BBD
Hybrid/EV Battery Pack Voltage Variation Exceeded Limit
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Generic OBD-II
P0BBE
Hybrid/EV Battery Pack Voltage Variation
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Generic OBD-II
P0BBF
Hybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit/Open
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Generic OBD-II
P0BC0
Hybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit Low
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Generic OBD-II
P0BC1
Hybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit High
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Generic OBD-II
P0BC2
Hybrid/EV Battery Temperature Sensor E Circuit
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Generic OBD-II
P0BC3
Hybrid/EV Battery Temperature Sensor E Circuit Range/Performance
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Generic OBD-II
P0BC4
Hybrid/EV Battery Temperature Sensor E Circuit Low
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Generic OBD-II
P0BC5
Hybrid/EV Battery Temperature Sensor E Circuit High
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Generic OBD-II
P0BC6
Hybrid/EV Battery Temperature Sensor E Circuit Intermittent/Erratic
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Generic OBD-II
P0BC7
Hybrid/EV Battery Pack Cooling Fan 1 Sense Circuit/Open
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Generic OBD-II
P0BC8
Hybrid/EV Battery Pack Cooling Fan 1 Sense Range/Performance
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Generic OBD-II
P0BC9
Hybrid/EV Battery Pack Cooling Fan 1 Sense Circuit Low
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Generic OBD-II
P0BCA
Hybrid/EV Battery Pack Cooling Fan 1 Sense Circuit High
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Generic OBD-II
P0BCB
Hybrid/EV Battery Pack Cooling Fan 1 Sense Circuit Intermittent/Erratic
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Generic OBD-II
P0BCC
Generator Inverter Temperature Sensor A Circuit
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Generic OBD-II
P0BCD
Generator Inverter Temperature Sensor A Circuit Range/Performance
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Generic OBD-II
P0BCE
Generator Inverter Temperature Sensor A Circuit Low
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Generic OBD-II
P0BCF
Generator Inverter Temperature Sensor A Circuit High
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Generic OBD-II
P0BD0
Generator Inverter Temperature Sensor A Circuit Intermittent/Erratic
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Generic OBD-II
P0BD1
Drive Motor Inverter Temperature Sensor C Circuit
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Generic OBD-II
P0BD2
Drive Motor Inverter Temperature Sensor C Circuit Range/Performance
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Generic OBD-II
P0BD3
Drive Motor Inverter Temperature Sensor C Circuit Low
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Generic OBD-II
P0BD4
Drive Motor Inverter Temperature Sensor C Circuit High
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Generic OBD-II
P0BD5
Drive Motor Inverter Temperature Sensor C Circuit Intermittent/Erratic
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Generic OBD-II
P0BD6
Drive Motor Inverter Temperature Sensor D Circuit
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Generic OBD-II
P0BD7
Drive Motor Inverter Temperature Sensor D Circuit Range/Performance
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Generic OBD-II
P0BD8
Drive Motor Inverter Temperature Sensor D Circuit Low
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Generic OBD-II
P0BD9
Drive Motor Inverter Temperature Sensor D Circuit High
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Generic OBD-II
P0BDA
Drive Motor Inverter Temperature Sensor D Circuit Intermittent/Erratic
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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.