P CODE FAMILY
Powertrain code references — Page 97.
Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.
Generic OBD-II
P2E38
Battery Charger B Enable Circuit Range/Performance
PowertrainRead the code
Generic OBD-II
P2E39
Battery Charger B Fuse
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Generic OBD-II
P2E3A
Battery Charger B Output Voltage Performance
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Generic OBD-II
P2E3B
Battery Charger B Output Voltage Too Low
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Generic OBD-II
P2E3C
Battery Charger B Output Current Performance
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Generic OBD-II
P2E3D
Battery Charger B Output Shorted
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Generic OBD-II
P2E3E
Battery Charger B Module Forced Shutdown Voltage Performance
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Generic OBD-II
P2E3F
Battery Charger B Module Forced Shutdown Voltage Low
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Generic OBD-II
P2E40
Battery Charger B Module Forced Shutdown Voltage High
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Generic OBD-II
P2E41
Hybrid/EV Electronics Coolant Pump B Control Circuit/Open
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Generic OBD-II
P2E42
Hybrid/EV Electronics Coolant Pump B Performance
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Generic OBD-II
P2E43
Hybrid/EV Electronics Coolant Pump B Control Circuit Low
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Generic OBD-II
P2E44
Hybrid/EV Electronics Coolant Pump B Control Circuit High
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Generic OBD-II
P2E45
Hybrid/EV Electronics Coolant Pump B Enable Circuit
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Generic OBD-II
P2E46
Hybrid/EV Electronics Coolant Pump B Overspeed - Dry Run
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Generic OBD-II
P2E47
Hybrid/EV Electronics Coolant Pump B Underspeed
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Generic OBD-II
P2E48
Hybrid/EV Electronics Coolant Pump B Overspeed
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Generic OBD-II
P2E49
Hybrid/EV Electronics Coolant Pump B Stuck/Stalled
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Generic OBD-II
P2E4A
Battery Charger Coupler Temperature Sensor C Circuit
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Generic OBD-II
P2E4B
Battery Charger Coupler Temperature Sensor C Circuit Range/Performance
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Generic OBD-II
P2E4C
Battery Charger Coupler Temperature Sensor C Circuit Low
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Generic OBD-II
P2E4D
Battery Charger Coupler Temperature Sensor C Circuit High
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Generic OBD-II
P2E4E
Battery Charger Coupler Temperature C Too High
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Generic OBD-II
P2E4F
Battery Charger Coupler Temperature Sensor D Circuit
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Generic OBD-II
P2E50
Battery Charger Coupler Temperature Sensor D Circuit Range/Performance
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Generic OBD-II
P2E51
Battery Charger Coupler Temperature Sensor D Circuit Low
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Generic OBD-II
P2E52
Battery Charger Coupler Temperature Sensor D Circuit High
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Generic OBD-II
P2E53
Battery Charger Coupler Temperature D Too High
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Generic OBD-II
P2E54
Exhaust Pressure Sensor C Circuit
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Generic OBD-II
P2E55
Exhaust Pressure Sensor C Circuit Range/Performance
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Generic OBD-II
P2E56
Exhaust Pressure Sensor C Circuit Low
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Generic OBD-II
P2E57
Exhaust Pressure Sensor C Circuit High
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Generic OBD-II
P2E58
Alternative Fuel Random/Multiple Cylinder Misfire Detected
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Generic OBD-II
P2E59
Cylinder 1 Alternative Fuel Misfire Detected
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Generic OBD-II
P2E5A
Cylinder 2 Alternative Fuel Misfire Detected
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Generic OBD-II
P2E5B
Cylinder 3 Alternative Fuel Misfire Detected
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Generic OBD-II
P2E5C
Cylinder 4 Alternative Fuel Misfire Detected
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Generic OBD-II
P2E5D
Cylinder 5 Alternative Fuel Misfire Detected
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Generic OBD-II
P2E5E
Cylinder 6 Alternative Fuel Misfire Detected
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Generic OBD-II
P2E5F
Cylinder 7 Alternative Fuel Misfire Detected
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Generic OBD-II
P2E60
Cylinder 8 Alternative Fuel Misfire Detected
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Generic OBD-II
P2E61
Alternative Fuel Misfire Detected With Low Fuel
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Generic OBD-II
P2E62
Engine Coolant Bypass Valve E Control Circuit/Open
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Generic OBD-II
P2E63
Engine Coolant Bypass Valve E Control Circuit Low
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Generic OBD-II
P2E64
Engine Coolant Bypass Valve E Control Circuit High
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Generic OBD-II
P2E65
Engine Coolant Bypass Valve E Stuck/Open
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Generic OBD-II
P2E66
Engine Coolant Bypass Valve E Range/Performance
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Generic OBD-II
P2E67
Engine Coolant Bypass Valve E Stuck Closed
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Generic OBD-II
P2E68
System Too Lean During Cylinder Deactivation Bank 1
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Generic OBD-II
P2E69
System Too Rich During Cylinder Deactivation Bank 1
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Generic OBD-II
P2E6A
System Too Lean During Cylinder Deactivation Bank 2
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Generic OBD-II
P2E6B
System Too Rich During Cylinder Deactivation Bank 2
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Generic OBD-II
P2E6C
Hybrid/EV Battery Pack “A” Cell Thickness
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Generic OBD-II
P2E6D
Hybrid/EV Battery Pack “A” Cell Thickness Sensor Circuit High
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Generic OBD-II
P2E6E
Hybrid/EV Battery Pack “A” Cell Thickness Sensor Circuit Low
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Generic OBD-II
P2E6F
Hybrid/EV Battery Pack “A” Cell Thickness Sensor Circuit Performance
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Generic OBD-II
P2E70
Hybrid/EV Battery Pack B Cell Thickness
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Generic OBD-II
P2E71
Hybrid/EV Battery Pack B Cell Thickness Sensor Circuit High
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Generic OBD-II
P2E72
Hybrid/EV Battery Pack B Cell Thickness Sensor Circuit Low
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Generic OBD-II
P2E73
Hybrid/EV Battery Pack B Cell Thickness Sensor Circuit Performance
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Generic OBD-II
P2E74
Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit
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Generic OBD-II
P2E75
Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit Range/Performance
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Generic OBD-II
P2E76
Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit Low
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Generic OBD-II
P2E77
Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit High
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Generic OBD-II
P2E78
Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit Intermittent/Erratic
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Generic OBD-II
P2E79
Hybrid/EV Electronics Coolant Pump C Performance
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Generic OBD-II
P2E7A
Hybrid/EV Electronics Coolant Pump C Overspeed
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Generic OBD-II
P2E7B
Drive Motor A Excitation Current Sensor Circuit
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Generic OBD-II
P2E7C
A/C Compressor Control Module Internal Temperature Sensor B Circuit
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Generic OBD-II
P2E7D
A/C Compressor Control Module Internal Temperature Sensor B Performance
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Generic OBD-II
P2E7E
A/C Compressor Control Module Internal Temperature Sensor B Circuit High
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Generic OBD-II
P2E7F
A/C Compressor Control Module Internal Temperature Sensor B Circuit Low
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Generic OBD-II
P2E80
A/C Compressor Control Module InternalTemperature Sensor B Circuit Intermittent/Erratic
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Generic OBD-II
P2E81
Cold Start Engine Coolant Bypass Valve D Stuck Closed
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Generic OBD-II
P2E82
Cold Start Engine Coolant Pump Overspeed
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Generic OBD-II
P2E83
Fuel Rail Pressure Performance - Engine Off
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Generic OBD-II
P2E84
Battery Charger B Input Voltage Sensor Circuit Range/Performance
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Generic OBD-II
P2E85
Battery Charger B Input Voltage Sensor Circuit Low
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Generic OBD-II
P2E86
Battery Charger B Input Voltage Sensor Circuit High
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Generic OBD-II
P2E87
Proximity Detection Circuit B
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Generic OBD-II
P2E88
Proximity Detection Circuit B Range/Performance
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Generic OBD-II
P2E89
Proximity Detection Circuit B Low
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Generic OBD-II
P2E8A
Proximity Detection Circuit B High
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Generic OBD-II
P2E8B
Proximity Detection Circuit B Intermittent/Erratic
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Generic OBD-II
P2E8C
Battery Charger B Charge Sequence Signal 1 Circuit High
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Generic OBD-II
P2E8D
Battery Charger B Charge Sequence Signal 1 Circuit Low
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Generic OBD-II
P2E8E
Battery Charger B Charge Sequence Signal 2 Circuit High
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Generic OBD-II
P2E8F
Battery Charger B Charge Sequence Signal 2 Circuit Low
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Generic OBD-II
P2E90
Battery Charger A Internal Power Supply Performance
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Generic OBD-II
P2E91
Battery Charger B Internal Power Supply Performance
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Generic OBD-II
P2E92
Charge Port Door B Open Request Switch Wake-Up Circuit
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Generic OBD-II
P2E93
Charge Port Door B Open Request Switch Circuit
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Generic OBD-II
P2E94
Charge Port Door B Open Request Switch Circuit Performance
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Generic OBD-II
P2E95
Charge Port Door B Open Request Switch Circuit Low
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Generic OBD-II
P2E96
Charge Port Door B Open Request Switch Circuit High
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Generic OBD-II
P2E97
Charge Port Door B Open Request Switch Circuit Intermittent/Erratic
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Generic OBD-II
P2E98
Charge Port Door B Position Sensor Circuit
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Generic OBD-II
P2E99
Charge Port Door B Position Sensor Circuit Performance
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Generic OBD-II
P2E9A
Charge Port Door B Position Sensor Circuit Low
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Generic OBD-II
P2E9B
Charge Port Door B Position Sensor Circuit High
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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.