P CODE FAMILY
Powertrain code references — Page 15.
Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.
Generic OBD-II
P057C
Brake Pedal Position Sensor A Circuit Low
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Generic OBD-II
P057D
Brake Pedal Position Sensor A Circuit High
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Generic OBD-II
P057E
Brake Pedal Position Sensor A Circuit Intermittent/Erratic
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Generic OBD-II
P057F
Battery A State of Charge Performance
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Generic OBD-II
P0580
Cruise Control Multi-Function Input A Circuit Low
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Generic OBD-II
P0581
Cruise Control Multi-Function Input A Circuit High
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Generic OBD-II
P0582
Cruise Control Vacuum Control Circuit/Open
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Generic OBD-II
P0583
Cruise Control Vacuum Control Circuit Low
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Generic OBD-II
P0584
Cruise Control Vacuum Control Circuit High
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Generic OBD-II
P0585
Cruise Control Multi-Function Input A/B Correlation
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Generic OBD-II
P0586
Cruise Control Vent Control Circuit/Open
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Generic OBD-II
P0587
Cruise Control Vent Control Circuit Low
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Generic OBD-II
P0588
Cruise Control Vent Control Circuit High
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Generic OBD-II
P0589
Cruise Control Multi-Function Input B Circuit
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Generic OBD-II
P058A
Battery Monitor Module Performance
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Generic OBD-II
P058B
Battery Monitor Module Current Monitoring Performance
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Generic OBD-II
P058C
Battery Monitor Module Temperature Monitoring Performance
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Generic OBD-II
P058D
Battery Monitor Module Voltage Monitoring Performance
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Generic OBD-II
P058E
Battery Monitor Module Temperature Too High
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Generic OBD-II
P058F
Battery Monitor Module Temperature Too Low
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Generic OBD-II
P0590
Cruise Control Multi-Function Input B Circuit Stuck
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Generic OBD-II
P0591
Cruise Control Multi-Function Input B Circuit Range/Performance
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Generic OBD-II
P0592
Cruise Control Multi-Function Input B Circuit Low
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Generic OBD-II
P0593
Cruise Control Multi-Function Input B Circuit High
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Generic OBD-II
P0594
Cruise Control Servo Control Circuit/Open
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Generic OBD-II
P0595
Cruise Control Servo Control Circuit Low
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Generic OBD-II
P0596
Cruise Control Servo Control Circuit High
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Generic OBD-II
P0597
Thermostat Heater Control Circuit/Open
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Generic OBD-II
P0598
Thermostat Heater Control Circuit Low
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Generic OBD-II
P0599
Thermostat Heater Control Circuit High
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Generic OBD-II
P059A
Active Grille Air Shutter A Position Sensor Circuit
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Generic OBD-II
P059B
Active Grille Air Shutter A Position Sensor Circuit Range/Performance
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Generic OBD-II
P059C
Active Grille Air Shutter A Position Sensor Circuit High
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Generic OBD-II
P059D
Active Grille Air Shutter A Position Sensor Circuit Low
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Generic OBD-II
P059E
Active Grille Air Shutter A Position Sensor Circuit Intermittent
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Generic OBD-II
P059F
Active Grille Air Shutter A Performance/Stuck Off
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Generic OBD-II
P05A0
Active Grille Air Shutter A Stuck On
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Generic OBD-II
P05A1
Active Grille Air Shutter A Position Sensor Minimum/Maximum Stop Performance
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Generic OBD-II
P05A2
Active Grille Air Shutter A Control Circuit/Open
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Generic OBD-II
P05A3
Active Grille Air Shutter A Control Circuit Range/Performance
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Generic OBD-II
P05A4
Active Grille Air Shutter A Control Circuit High
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Generic OBD-II
P05A5
Active Grille Air Shutter A Control Circuit Low
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Generic OBD-II
P05A6
Active Grille Air Shutter A Supply Voltage Circuit/Open
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Generic OBD-II
P05A7
Active Grille Air Shutter A Supply Voltage Circuit Low
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Generic OBD-II
P05A8
Active Grille Air Shutter A Supply Voltage Circuit High
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Generic OBD-II
P05A9
Active Grille Air Shutter B Position Sensor Circuit
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Generic OBD-II
P05AA
Active Grille Air Shutter B Position Sensor Circuit Range/Performance
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Generic OBD-II
P05AB
Active Grille Air Shutter B Position Sensor Circuit High
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Generic OBD-II
P05AC
Active Grille Air Shutter B Position Sensor Circuit Low
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Generic OBD-II
P05AD
Active Grille Air Shutter B Position Sensor Circuit Intermittent
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Generic OBD-II
P05AE
Active Grille Air Shutter B Performance/Stuck Off
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Generic OBD-II
P05AF
Active Grille Air Shutter B Stuck On
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Generic OBD-II
P05B0
Active Grille Air Shutter B Position Sensor Minimum/Maximum Stop Performance
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Generic OBD-II
P05B1
Active Grille Air Shutter B Control Circuit/Open
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Generic OBD-II
P05B2
Active Grille Air Shutter B Control Circuit Range/Performance
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Generic OBD-II
P05B3
Active Grille Air Shutter B Control Circuit High
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Generic OBD-II
P05B4
Active Grille Air Shutter B Control Circuit Low
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Generic OBD-II
P05B5
Active Grille Air Shutter B Supply Voltage Circuit/Open
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Generic OBD-II
P05B6
Active Grille Air Shutter B Supply Voltage Circuit Low
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Generic OBD-II
P05B7
Active Grille Air Shutter B Supply Voltage Circuit High
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Generic OBD-II
P05B8
Restraint Deployment Signal Circuit/Open
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Generic OBD-II
P05B9
Restraint Deployment Signal Circuit Low
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Generic OBD-II
P05BA
Restraint Deployment Signal Circuit High
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Generic OBD-II
P05BB
Restraints Deployed
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Generic OBD-II
P05BC
Stop-Start Mode Switch Circuit/Open
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Generic OBD-II
P05BD
Stop-Start Mode Switch Circuit Range/Performance
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Generic OBD-II
P05BE
Stop-Start Mode Switch Circuit Low
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Generic OBD-II
P05BF
Stop-Start Mode Switch Circuit High
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Generic OBD-II
P05C0
Active Grille Air Shutter Module A Over Temperature
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Generic OBD-II
P05C1
Active Grille Air Shutter Module B Over Temperature
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Generic OBD-II
P05C2
Engine Coolant Pressure Sensor Circuit
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Generic OBD-II
P05C3
Engine Coolant Pressure Sensor Circuit Range/Performance
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Generic OBD-II
P05C4
Engine Coolant Pressure Sensor Circuit Low
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Generic OBD-II
P05C5
Engine Coolant Pressure Sensor Circuit High
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Generic OBD-II
P05C6
Engine Coolant Pressure Sensor Circuit Intermittent/Erratic
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Generic OBD-II
P05C7
Economy Mode Switch Circuit/Open
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Generic OBD-II
P05C8
Economy Mode Switch Circuit Range/Performance
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Generic OBD-II
P05C9
Economy Mode Switch Circuit Low
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Generic OBD-II
P05CA
Economy Mode Switch Circuit High
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Generic OBD-II
P05CB
Vehicle Hardware Incompatibility
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Generic OBD-II
P05CC
Cold Start A Camshaft Position Timing Performance Bank 1
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Generic OBD-II
P05CD
Cold Start A Camshaft Position Timing Performance Bank 2
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Generic OBD-II
P05CE
Cold Start B Camshaft Position Timing Performance Bank 1
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Generic OBD-II
P05CF
Cold Start B Camshaft Position Timing Performance Bank 2
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Generic OBD-II
P05D0
Driver Mode Select Switch A Circuit
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Generic OBD-II
P05D1
Driver Mode Select Switch A Circuit Low
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Generic OBD-II
P05D2
Driver Mode Select Switch A Circuit High
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Generic OBD-II
P05D3
Driver Mode Select Switch A Range/Performance
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Generic OBD-II
P05D4
Driver Mode Select Switch B Circuit
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Generic OBD-II
P05D5
Driver Mode Select Switch B Circuit Low
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Generic OBD-II
P05D6
Driver Mode Select Switch B Circuit High
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Generic OBD-II
P05D7
Driver Mode Select Switch B Range/Performance
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Generic OBD-II
P05D8
PCV Regulator Valve Control Circuit/Open
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Generic OBD-II
P05D9
PCV Regulator Valve Control Circuit Low
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Generic OBD-II
P05DA
PCV Regulator Valve Control Circuit High
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Generic OBD-II
P05DB
Brake Pedal Position Sensor B Circuit/Open
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Generic OBD-II
P05DC
Brake Pedal Position Sensor B Circuit Range/Performance
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Generic OBD-II
P05DD
Brake Pedal Position Sensor B Circuit Low
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Generic OBD-II
P05DE
Brake Pedal Position Sensor B Circuit High
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Generic OBD-II
P05DF
Brake Pedal Position Sensor B 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.