P CODE FAMILY
Powertrain code references — Page 31.
Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.
Generic OBD-II
P0C3F
DC/DC Converter Temperature Sensor B Low
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Generic OBD-II
P0C40
DC/DC Converter Temperature Sensor B High
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Generic OBD-II
P0C41
DC/DC Converter Temperature Sensor B Intermittent/Erratic
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Generic OBD-II
P0C42
Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit
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Generic OBD-II
P0C43
Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit Range/Performance
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Generic OBD-II
P0C44
Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit Low
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Generic OBD-II
P0C45
Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit High
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Generic OBD-II
P0C46
Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit Intermittent/Erratic
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Generic OBD-II
P0C47
Hybrid/EV Battery Pack Coolant Pump A Control Circuit/Open
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Generic OBD-II
P0C48
Hybrid/EV Battery Pack Coolant Pump A Control Circuit Low
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Generic OBD-II
P0C49
Hybrid/EV Battery Pack Coolant Pump A Control Circuit High
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Generic OBD-II
P0C4A
Hybrid/EV Battery Pack Coolant Pump A Control Performance
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Generic OBD-II
P0C4B
Hybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit/Open
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Generic OBD-II
P0C4C
Hybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit Low
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Generic OBD-II
P0C4D
Hybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit High
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Generic OBD-II
P0C4E
Drive Motor A Position Exceeded Learning Limit
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Generic OBD-II
P0C4F
Drive Motor B Position Exceeded Learning Limit
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Generic OBD-II
P0C50
Drive Motor A Position Sensor Circuit A
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Generic OBD-II
P0C51
Drive Motor A Position Sensor Circuit A Range/Performance
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Generic OBD-II
P0C52
Drive Motor A Position Sensor Circuit A Low
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Generic OBD-II
P0C53
Drive Motor A Position Sensor Circuit A High
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Generic OBD-II
P0C54
Drive Motor A Position Sensor Circuit A Intermittent/Erratic
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Generic OBD-II
P0C55
Drive Motor B Position Sensor Circuit A
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Generic OBD-II
P0C56
Drive Motor B Position Sensor Circuit A Range/Performance
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Generic OBD-II
P0C57
Drive Motor B Position Sensor Circuit A Low
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Generic OBD-II
P0C58
Drive Motor B Position Sensor Circuit A High
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Generic OBD-II
P0C59
Drive Motor B Position Sensor Circuit A Intermittent/Erratic
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Generic OBD-II
P0C5A
Drive Motor A Position Sensor Circuit B
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Generic OBD-II
P0C5B
Drive Motor A Position Sensor Circuit B Range/Performance
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Generic OBD-II
P0C5C
Drive Motor A Position Sensor Circuit B Low
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Generic OBD-II
P0C5D
Drive Motor A Position Sensor Circuit B High
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Generic OBD-II
P0C5E
Drive Motor A Position Sensor Circuit B Intermittent/Erratic
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Generic OBD-II
P0C5F
Drive Motor B Position Sensor Circuit B
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Generic OBD-II
P0C60
Drive Motor B Position Sensor Circuit B Range/Performance
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Generic OBD-II
P0C61
Drive Motor B Position Sensor Circuit B Low
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Generic OBD-II
P0C62
Drive Motor B Position Sensor Circuit B High
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Generic OBD-II
P0C63
Drive Motor B Position Sensor Circuit B Intermittent/Erratic
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Generic OBD-II
P0C64
Generator Position Sensor Circuit A
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Generic OBD-II
P0C65
Generator Position Sensor Circuit A Range/Performance
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Generic OBD-II
P0C66
Generator Position Sensor Circuit A Low
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Generic OBD-II
P0C67
Generator Position Sensor Circuit A High
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Generic OBD-II
P0C68
Generator Position Sensor Circuit A Intermittent/Erratic
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Generic OBD-II
P0C69
Generator Position Sensor Circuit B
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Generic OBD-II
P0C6A
Generator Position Sensor Circuit B Range/Performance
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Generic OBD-II
P0C6B
Generator Position Sensor Circuit B Low
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Generic OBD-II
P0C6C
Generator Position Sensor Circuit B High
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Generic OBD-II
P0C6D
Generator Position Sensor Circuit B Intermittent/Erratic
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Generic OBD-II
P0C6E
Hybrid/EV Battery Temperature Sensor A/B Correlation
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Generic OBD-II
P0C6F
Hybrid/EV Battery Temperature Sensor B/C Correlation
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Generic OBD-II
P0C70
Hybrid/EV Battery Temperature Sensor C/D Correlation
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Generic OBD-II
P0C71
Hybrid/EV Battery Temperature Sensor D/E Correlation
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Generic OBD-II
P0C72
Hybrid/EV Battery Temperature Sensor E/F Correlation
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Generic OBD-II
P0C73
Motor Electronics Coolant Pump A Control Performance
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Generic OBD-II
P0C74
Motor Electronics Coolant Pump B Control Performance
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Generic OBD-II
P0C75
Hybrid/EV Battery System Discharge Time Too Short
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Generic OBD-II
P0C76
Hybrid/EV Battery System Discharge Time Too Long
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Generic OBD-II
P0C77
Hybrid/EV Battery System Precharge Time Too Short
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Generic OBD-II
P0C78
Hybrid/EV Battery System Precharge Time Too Long
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Generic OBD-II
P0C79
Drive Motor A Inverter Voltage Too High
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Generic OBD-II
P0C7A
Drive Motor B Inverter Voltage Too High
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Generic OBD-II
P0C7B
Generator Inverter Voltage Too High
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Generic OBD-II
P0C7C
Hybrid/EV Battery Temperature Sensor G Circuit
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Generic OBD-II
P0C7D
Hybrid/EV Battery Temperature Sensor G Circuit Range/Performance
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Generic OBD-II
P0C7E
Hybrid/EV Battery Temperature Sensor G Circuit Low
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Generic OBD-II
P0C7F
Hybrid/EV Battery Temperature Sensor G Circuit High
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Generic OBD-II
P0C80
Hybrid/EV Battery Temperature Sensor G Circuit Intermittent/Erratic
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Generic OBD-II
P0C81
Hybrid/EV Battery Temperature Sensor H Circuit
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Generic OBD-II
P0C82
Hybrid/EV Battery Temperature Sensor H Circuit Range/Performance
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Generic OBD-II
P0C83
Hybrid/EV Battery Temperature Sensor H Circuit Low
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Generic OBD-II
P0C84
Hybrid/EV Battery Temperature Sensor H Circuit High
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Generic OBD-II
P0C85
Hybrid/EV Battery Temperature Sensor H Circuit Intermittent/Erratic
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Generic OBD-II
P0C86
Hybrid/EV Battery Temperature Sensor F/G Correlation
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Generic OBD-II
P0C87
Hybrid/EV Battery Temperature Sensor G/H Correlation
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Generic OBD-II
P0C88
Hybrid/EV Battery Temperature Sensor I Circuit
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Generic OBD-II
P0C89
Hybrid/EV Battery Temperature Sensor I Range/Performance
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Generic OBD-II
P0C8A
Hybrid/EV Battery Temperature Sensor I Circuit Low
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Generic OBD-II
P0C8B
Hybrid/EV Battery Temperature Sensor I Circuit High
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Generic OBD-II
P0C8C
Hybrid/EV Battery Temperature Sensor I Circuit Intermittent/Erratic
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Generic OBD-II
P0C8D
Hybrid/EV Battery Temperature Sensor J Circuit
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Generic OBD-II
P0C8E
Hybrid/EV Battery Temperature Sensor J Range/Performance
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Generic OBD-II
P0C8F
Hybrid/EV Battery Temperature Sensor J Circuit Low
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Generic OBD-II
P0C90
Hybrid/EV Battery Temperature Sensor J Circuit High
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Generic OBD-II
P0C91
Hybrid/EV Battery Temperature Sensor J Circuit Intermittent/Erratic
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Generic OBD-II
P0C92
Hybrid/EV Battery Temperature Sensor K Circuit
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Generic OBD-II
P0C93
Hybrid/EV Battery Temperature Sensor K Range/Performance
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Generic OBD-II
P0C94
Hybrid/EV Battery Temperature Sensor K Circuit Low
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Generic OBD-II
P0C95
Hybrid/EV Battery Temperature Sensor K Circuit High
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Generic OBD-II
P0C96
Hybrid/EV Battery Temperature Sensor K Circuit Intermittent/Erratic
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Generic OBD-II
P0C97
Hybrid/EV Battery Temperature Sensor L Circuit
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Generic OBD-II
P0C98
Hybrid/EV Battery Temperature Sensor L Range/Performance
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Generic OBD-II
P0C99
Hybrid/EV Battery Temperature Sensor L Circuit Low
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Generic OBD-II
P0C9A
Hybrid/EV Battery Temperature Sensor L Circuit High
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Generic OBD-II
P0C9B
Hybrid/EV Battery Temperature Sensor L Circuit Intermittent/Erratic
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Generic OBD-II
P0C9C
14 Volt Power Module Current Sensor B Circuit
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Generic OBD-II
P0C9D
14 Volt Power Module Current Sensor B Circuit Range/Performance
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Generic OBD-II
P0C9E
14 Volt Power Module Current Sensor B Circuit Low
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Generic OBD-II
P0C9F
14 Volt Power Module Current Sensor B Circuit High
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Generic OBD-II
P0CA0
14 Volt Power Module Current Sensor B Circuit Intermittent
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Generic OBD-II
P0CA1
Drive Motor Control Module Requested MIL Illumination
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Generic OBD-II
P0CA2
DC/DC Converter Step Down Voltage Performance
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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.