P CODE FAMILY
Powertrain code references — Page 33.
Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.
Generic OBD-II
P0D07
Battery Charging System Positive Contactor A Circuit
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Generic OBD-II
P0D08
Battery Charging System Positive Contactor A Stuck Closed
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Generic OBD-II
P0D09
Charger voltage stays low during charger precharge
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Generic OBD-II
P0D0A
Positive charging-contactor driver command mismatch
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Generic OBD-II
P0D0B
Battery Charging System Positive Contactor A Control Circuit Range/Performance
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Generic OBD-II
P0D0C
Battery Charging System Positive Contactor A Control Circuit Low
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Generic OBD-II
P0D0D
Battery Charging System Positive Contactor A Control Circuit High
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Generic OBD-II
P0D0E
Battery Charging System Negative Contactor A Circuit
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Generic OBD-II
P0D0F
Battery Charging System Negative Contactor A Stuck Closed
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Generic OBD-II
P0D10
Battery Charging System Negative Contactor A Stuck Open
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Generic OBD-II
P0D11
Negative charging-contactor control circuit and its blind spot
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Generic OBD-II
P0D12
Battery Charging System Negative Contactor A Control Circuit Range/Performance
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Generic OBD-II
P0D13
Battery Charging System Negative Contactor A Control Circuit Low
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Generic OBD-II
P0D14
Battery Charging System Negative Contactor A Control Circuit High
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Generic OBD-II
P0D15
Battery Charging System A High Voltage Interlock Circuit/Open
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Generic OBD-II
P0D16
Battery Charging System A High Voltage Interlock Circuit Performance
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Generic OBD-II
P0D17
Charging interlock low while its reference is sourced
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Generic OBD-II
P0D18
Charging interlock high in two different source states
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Generic OBD-II
P0D19
Battery Charging System A High Voltage Interlock Circuit Intermittent/Erratic
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Generic OBD-II
P0D1A
Hybrid/EV Battery Pack Coolant Control Valve B Control Circuit/Open
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Generic OBD-II
P0D1B
Hybrid/EV Battery Pack Coolant Control Valve B Performance/Stuck Off
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Generic OBD-II
P0D1C
Hybrid/EV Battery Pack Coolant Control Valve B Stuck On
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Generic OBD-II
P0D1D
Hybrid/EV Battery Pack Coolant Control Valve B Control Circuit Low
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Generic OBD-II
P0D1E
Hybrid/EV Battery Pack Coolant Control Valve B Control Circuit High
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Generic OBD-II
P0D1F
Control Module Date/Time Synchronization Error
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Generic OBD-II
P0D20
Battery Charger A Output Voltage Performance
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Generic OBD-II
P0D21
Grand Cherokee 4xe charger-output fault with an IDCM software path
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Generic OBD-II
P0D22
Charger output current deviation or unavailable output
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Generic OBD-II
P0D23
Unexpected charger-bus current during precharge
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Generic OBD-II
P0D24
Battery Charger A Temperature Too High
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Generic OBD-II
P0D25
Battery Charger System Precharge Time Too Short
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Generic OBD-II
P0D26
Charger precharge fails to reach and hold its voltage window
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Generic OBD-II
P0D27
Wrangler charging-input voltage and coordinated IDCM software
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Generic OBD-II
P0D28
Battery Charger Input Voltage Too High
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Generic OBD-II
P0D29
Battery Charger Input Current Too Low
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Generic OBD-II
P0D2A
Excessive AC charging current depends on input voltage
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Generic OBD-II
P0D2B
Control-pilot indicator driver tested in on and off states
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Generic OBD-II
P0D2C
Charge-status LED circuit fault across connected and disconnected states
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Generic OBD-II
P0D2D
Early Mustang Mach-E no-start after charging and remote start
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Generic OBD-II
P0D2E
Drive Motor A Inverter Voltage Sensor A” Circuit Range/Performance
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Generic OBD-II
P0D2F
Drive Motor A Inverter Voltage Sensor A” Circuit Low
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Generic OBD-II
P0D30
Drive Motor A Inverter Voltage Sensor A” Circuit High
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Generic OBD-II
P0D31
Drive Motor A Inverter Voltage Sensor A” Circuit Intermittent/Erratic
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Generic OBD-II
P0D32
DC/DC Converter A Over Temperature
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Generic OBD-II
P0D33
DC/DC Converter Current High
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Generic OBD-II
P0D34
Hybrid/EV Battery System Current
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Generic OBD-II
P0D35
Hybrid/EV Battery System Current Unstable
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Generic OBD-II
P0D36
Hybrid/EV Battery System Current Low
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Generic OBD-II
P0D37
Hybrid/EV Battery System Current High
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Generic OBD-II
P0D38
Battery Charger A Input Current Sensor Circuit
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Generic OBD-II
P0D39
AC input-current sensor zero-offset rationality
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Generic OBD-II
P0D3A
Charger input-current sensor reports below its valid threshold
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Generic OBD-II
P0D3B
charger input current above the documented limit
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Generic OBD-II
P0D3C
Battery Charger A Input Current Sensor Circuit Intermittent/Erratic
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Generic OBD-II
P0D3D
Battery Charger A Input Voltage Sensor A Circuit
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Generic OBD-II
P0D3E
charger AC voltage fails a two-reference comparison
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Generic OBD-II
P0D3F
low charger AC peak voltage with a long observation window
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Generic OBD-II
P0D40
high charger AC peak voltage is a fast circuit check
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Generic OBD-II
P0D41
Battery Charger A Input Voltage Sensor A Circuit Intermittent/Erratic
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Generic OBD-II
P0D42
Battery Charger 14 Volt Output Voltage Sensor Circuit
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Generic OBD-II
P0D43
low-voltage charger output disagrees with vehicle references
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Generic OBD-II
P0D44
charger low-voltage output measurement falls below range
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Generic OBD-II
P0D45
high low-voltage charger output has its own trip classification
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Generic OBD-II
P0D46
Battery Charger 14 Volt Output Voltage Sensor Circuit Intermittent/Erratic
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Generic OBD-II
P0D47
Battery Charger 14 Volt Output Current Sensor Circuit
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Generic OBD-II
P0D48
Battery Charger 14 Volt Output Current Sensor Circuit Range/Performance
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Generic OBD-II
P0D49
low charger output current is a sensor-range finding
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Generic OBD-II
P0D4A
high charger low-voltage output current requires context
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Generic OBD-II
P0D4B
Battery Charger 14 Volt Output Current Sensor Circuit Intermittent/Erratic
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Generic OBD-II
P0D4C
Battery Charger Hybrid/EV Battery Output Voltage Sensor Circuit
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Generic OBD-II
P0D4D
Charger output voltage disagrees with battery voltage
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Generic OBD-II
P0D4E
very low high-voltage charger output is a reported sensor condition
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Generic OBD-II
P0D4F
high charger battery-output voltage is not a battery-capacity test
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Generic OBD-II
P0D50
Battery Charger Hybrid/EV Battery Output Voltage Sensor Circuit Intermittent/Erratic
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Generic OBD-II
P0D51
Battery Charger Hybrid/EV Battery Output Current Sensor Circuit
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Generic OBD-II
P0D52
Battery Charger Hybrid/EV Battery Output Current Sensor Circuit Range/Performance
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Generic OBD-II
P0D53
low high-voltage charger output current needs the correct channel
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Generic OBD-II
P0D54
high battery-output current is separate from input overcurrent
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Generic OBD-II
P0D55
Battery Charger Hybrid/EV Battery Output Current Sensor Circuit Intermittent/Erratic
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Generic OBD-II
P0D56
Proximity Detection Circuit A
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Generic OBD-II
P0D57
Proximity Detection Circuit A Range/Performance
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Generic OBD-II
P0D58
proximity-signal low is checked in a specific driving state
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Generic OBD-II
P0D59
high proximity voltage requires valid speed and shift information
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Generic OBD-II
P0D5A
Proximity Detection Circuit A Intermittent/Erratic
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Generic OBD-II
P0D5B
low-voltage charger power fails an input-to-output plausibility check
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Generic OBD-II
P0D5C
high-voltage charger power is checked against input evidence
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Generic OBD-II
P0D5D
Battery Charger Hybrid/EV System Discharge Time Too Short
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Generic OBD-II
P0D5E
charger discharge failure has two reporting paths
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Generic OBD-II
P0D5F
Hybrid/EV Battery Pack Cooling Fan 2 Sense Circuit/Open
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Generic OBD-II
P0D60
Hybrid/EV Battery Pack Cooling Fan 2 Sense Range/Performance
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Generic OBD-II
P0D61
Hybrid/EV Battery Pack Cooling Fan 2 Sense Circuit Low
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Generic OBD-II
P0D62
Hybrid/EV Battery Pack Cooling Fan 2 Sense Circuit High
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Generic OBD-II
P0D63
Hybrid/EV Battery Pack Cooling Fan 2 Sense Circuit Intermittent/Erratic
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Generic OBD-II
P0D64
Battery cooling-fan enable circuit is open while off
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Generic OBD-II
P0D65
Battery fan enable voltage stays low when enabled
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Generic OBD-II
P0D66
Battery cooling-fan enable stays high when off
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Generic OBD-II
P0D67
Battery Charger Control Module A Performance
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Generic OBD-II
P0D68
A/C Compressor Motor Voltage Sensor A Circuit
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Generic OBD-II
P0D69
compressor voltage disagrees with its battery reference
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Generic OBD-II
P0D6A
high compressor voltage includes a recovery-state requirement
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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.