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DTC Code Glossary

Look up any of the 8,033 OBD-II diagnostic trouble codes in our database — what it means, and how we can permanently remove it from your ECU.

All P B C U
P00C9
Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit Low
P00CA
Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit High
P00CB
Fuel Volume Regulator Solenoid Supply Voltage Control Circuit/Open
P00CC
Fuel Volume Regulator Solenoid Supply Voltage Control Circuit Low
P00CD
Fuel Volume Regulator Solenoid Supply Voltage Control Circuit High
P00CE
Intake Air Temperature Measurement System - Multiple Sensor Correlation Bank 1
P00CF
Barometric Pressure - Turbocharger/Supercharger Boost Sensor A Correlation
P00D0
Barometric Pressure - Turbocharger/Supercharger Boost Sensor B Correlation
P00D1
HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 1
P00D2
HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 2
P00D3
HO2S Heater Control Circuit Range/Performance Bank 2 Sensor 1
P00D4
HO2S Heater Control Circuit Range/Performance Bank 2 Sensor 2
P00D5
HO2S Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2
P00D6
HO2S Sensor Correlation Bank 2 Sensor 1/Bank 2 Sensor 2
P00D7
Turbocharger/Supercharger Bypass Valve A Temperature Too High
P00D8
Turbocharger/Supercharger Bypass Valve B Temperature Too High
P00D9
Ambient Air Temperature Sensor Circuit B
P00DA
Ambient Air Temperature Sensor Circuit B Range/Performance
P00DB
Ambient Air Temperature Sensor Circuit B Low
P00DC
Ambient Air Temperature Sensor Circuit B High
P00DD
Ambient Air Temperature Sensor Circuit B Intermittent/Erratic
P00DE
Charge Air Cooler Coolant Temperature Sensor A Circuit
P00DF
Charge Air Cooler Coolant Temperature Sensor A Circuit Range/Performance
P00E0
Charge Air Cooler Coolant Temperature Sensor A Circuit Low
P00E1
Charge Air Cooler Coolant Temperature Sensor A Circuit High
P00E2
Charge Air Cooler Coolant Temperature Sensor A Intermittent/Erratic
P00E3
Exhaust Heat Exchanger Exhaust Bypass Valve A Stuck Open
P00E4
Exhaust Heat Exchanger Exhaust Bypass Valve A Stuck Closed
P00E5
Intake Air Temperature/Fuel Temperature Correlation
P00E6
Intake Air Pressure Measurement System - Multiple Sensor Correlation Bank 2
P00E7
Intake Air Temperature Measurement System - Multiple Sensor Correlation Bank 2
P00E8
Intake Air Temperature Sensor 3 Circuit Bank 1
P00E9
Intake Air Temperature Sensor 3 Circuit Range/Performance Bank 1
P00EA
Intake Air Temperature Sensor 3 Circuit Low Bank 1
P00EB
Intake Air Temperature Sensor 3 Circuit High Bank 1
P00EC
Intake Air Temperature Sensor 3 Circuit Intermittent/Erratic Bank 1
P00ED
Intake Air Temperature Sensor 3 Circuit Bank 2
P00EE
Intake Air Temperature Sensor 3 Circuit Range/Performance Bank 2
P00EF
Intake Air Temperature Sensor 3 Circuit Low Bank 2
P00F0
Intake Air Temperature Sensor 3 Circuit High Bank 2
P00F1
Intake Air Temperature Sensor 3 Circuit Intermittent/Erratic Bank 2
P00F2
Humidity Sensor Circuit/Open
P00F3
Humidity Sensor Circuit Range/Performance
P00F4
Humidity Sensor Circuit Low
P00F5
Humidity Sensor Circuit High
P00F6
Humidity Sensor Circuit Intermittent/Erratic
P00F7
Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 2
P00F8
Turbocharger Outlet Pressure Sensor A Circuit
P00F9
Turbocharger Outlet Pressure Sensor A Range/Performance
P00FA
Turbocharger Outlet Pressure Sensor A Circuit Low
P00FB
Turbocharger Outlet Pressure Sensor A Circuit High
P00FC
Turbocharger Outlet Pressure Sensor A Intermittent/Erratic
P00FD
Battery B State of Charge Performance
P00FE
EVAP System Tank Vapor Line Restricted/Blocked
P00FF
Body Control Module Requested MIL Illumination
P0100
Mass or Volume Air Flow Sensor A Circuit
P0101
Mass or Volume Air Flow Sensor A Circuit Range/Performance
P0102
Mass or Volume Air Flow Sensor A Circuit Low
P0103
Mass or Volume Air Flow Sensor A Circuit High
P0104
Mass or Volume Air Flow Sensor A Circuit Intermittent
P0105
Manifold Absolute Pressure/Barometric Pressure Sensor Circuit
P0106
Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance
P0107
Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Low
P0108
Manifold Absolute Pressure/Barometric Pressure Sensor Circuit High
P0109
Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Intermittent
P010A
Mass or Volume Air Flow Sensor B Circuit
P010B
Mass or Volume Air Flow Sensor B Circuit Range/Performance
P010C
Mass or Volume Air Flow Sensor B Circuit Low
P010D
Mass or Volume Air Flow Sensor B Circuit High
P010E
Mass or Volume Air Flow Sensor B Circuit Intermittent/Erratic
P010F
Mass or Volume Air Flow Sensor A/B Correlation
P0110
Intake Air Temperature Sensor 1 Circuit Bank 1
P0111
Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1
P0112
Intake Air Temperature Sensor 1 Circuit Low Bank 1
P0113
Intake Air Temperature Sensor 1 Circuit High Bank 1
P0114
Intake Air Temperature Sensor 1 Circuit Intermittent Bank 1
P0115
Engine Coolant Temperature Sensor 1 Circuit
P0116
Engine Coolant Temperature Sensor 1 Circuit Range/Performance
P0117
Engine Coolant Temperature Sensor 1 Circuit Low
P0118
Engine Coolant Temperature Sensor 1 Circuit High
P0119
Engine Coolant Temperature Sensor 1 Circuit Intermittent/Erratic
P011A
Engine Coolant Temperature Sensor 1/2 Correlation
P011B
Engine Coolant Temperature/Intake Air Temperature Correlation
P011C
Charge Air Cooler Temperature/Intake Air Temperature Correlation Bank 1
P011D
Charge Air Cooler Temperature/Intake Air Temperature Correlation Bank 2
P011E
Engine Coolant Temperature 1 / Ambient Air Temperature Correlation
P011F
Engine Coolant Temperature 2 / Ambient Air Temperature Correlation
P0120
Throttle/Pedal Position Sensor/Switch A Circuit
P0121
Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance
P0122
Throttle/Pedal Position Sensor/Switch A Circuit Low
P0123
Throttle/Pedal Position Sensor/Switch A Circuit High
P0124
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
P0125
Insufficient Coolant Temperature for Closed Loop Fuel Control
P0126
Insufficient Coolant Temperature for Stable Operation
P0127
Intake Air Temperature Too High
P0128
Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
P0129
Barometric Pressure Too Low
P012A
Turbocharger/Supercharger Inlet Pressure Sensor A Circuit
P012B
Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Range/Performance
P012C
Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Low