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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
P2C80
AIR System Pump Overspeed Bank 1
P2C81
AIR System Pump Overtemperature Bank 1
P2C82
AIR System Pump Supply Voltage Circuit Bank 1
P2C83
Cold Start Shift Time Too Short
P2C84
Cold Start Shift Time Too Long
P2C85
Hybrid/EV Battery Voltage External Isolation Fault
P2C86
Hybrid/EV Battery Voltage Internal Isolation Warning
P2C87
Hybrid/EV Battery Voltage External Isolation Warning
P2C88
Hybrid/EV Battery Voltage System Isolation Warning
P2C89
Hybrid/EV Battery System Precharge Current Too High
P2C8A
Hybrid/EV Battery Interface Control Module A Performance
P2C8B
Hybrid/EV Battery Interface Control Module B Performance
P2C8C
DC/DC Converter Temperature Sensor D Circuit
P2C8D
DC/DC Converter Temperature Sensor D Circuit Range/Performance
P2C8E
DC/DC Converter Temperature Sensor D Circuit Low
P2C8F
DC/DC Converter Temperature Sensor D Circuit High
P2C90
Crankcase Ventilation System - Hose A Disconnected
P2C91
Crankcase Ventilation System - Hose B Disconnected
P2C92
Hybrid/EV Battery Contactor Control Supply Circuit/Open
P2C93
Hybrid/EV Battery Contactor Control Supply Circuit Range/Performance
P2C94
Hybrid/EV Battery Contactor Control Supply Circuit Low
P2C95
Hybrid/EV Battery Contactor Control Supply Circuit High
P2C96
Hybrid/EV Battery Disable Circuit/Open
P2C97
Hybrid/EV Battery Disable Circuit Low
P2C98
Hybrid/EV Battery Disable Circuit High
P2C99
Throttle Actuator A Control Exceeded Learning Limit
P2C9A
Throttle Actuator B Control Exceeded Learning Limit
P2C9B
Cold Start Turbocharger/Supercharger Wastegate Actuator A Range/Performance
P2C9C
Cold Start Turbocharger/Supercharger Wastegate Actuator B Range/Performance
P2C9D
Fuel Pressure Regulator C Exceeded Control Limits - Pressure Too High
P2C9E
Fuel Pressure Regulator C Exceeded Control Limits - Pressure Too Low
P2C9F
Fuel Pressure Regulator D Exceeded Control Limits - Pressure Too High
P2CA0
Fuel Pressure Regulator D Exceeded Control Limits - Pressure Too Low
P2CA1
Charge Air Cooler Coolant Pump Sense Circuit High
P2CA2
Charge Air Cooler Coolant Pump Sense Circuit Low
P2CA3
Charge Air Cooler Coolant Pump Sense Circuit Performance
P2CA4
Particulate Filter Pressure Sensor Signals Swapped A/B
P2CA5
DC/DC Converter Temperature Sensor E Circuit
P2CA6
DC/DC Converter Temperature Sensor E Circuit Low
P2CA7
DC/DC Converter Temperature Sensor E Circuit High
P2CA8
DC/DC Converter Temperature Sensor E Circuit Range/Performance
P2CA9
DC/DC Converter Temperature Sensor F Circuit
P2CAA
DC/DC Converter Temperature Sensor F Circuit Low
P2CAB
DC/DC Converter Temperature Sensor F Circuit High
P2CAC
DC/DC Converter Temperature Sensor F Circuit Range/Performance
P2CAD
Charge Air Cooler Coolant Pump B Control Circuit/Open
P2CAE
Charge Air Cooler Coolant Pump B Control Circuit Low
P2CAF
Charge Air Cooler Coolant Pump B Control Circuit High
P2CB0
Charge Air Cooler Coolant Pump B Performance
P2CB1
Charge Air Cooler Coolant Pump B Overspeed/Air In System
P2CB2
Charge Air Cooler Coolant Pump B Underspeed
P2CB3
Charge Air Cooler Coolant Pump B Stuck/Stalled
P2CB4
Charge Air Cooler Coolant Pump B Supply Voltage Circuit
P2CB5
Charge Air Cooler Coolant Pump B Control Module Overtemperature
P2CB6
Turbocharger/Supercharger B Boost System Performance
P2CB7
Turbocharger/Supercharger Boost Pressure B Not Detected – Mechanical
P2CB8
Turbocharger/Supercharger Boost Pressure B Too High – Mechanical
P2CB9
Fan 2 Underspeed
P2CBA
Fan 2 Overspeed
P2CBB
Fan 3 Underspeed
P2CBC
Fan 3 Overspeed
P2CBD
PCV Heater “B” Control Circuit /Open
P2CBE
PCV Heater “B” Control Circuit High
P2CBF
PCV Heater “B” Control Circuit Low
P2CC0
PCV Heater “B” Performance
P2CC1
Generator Voltage Sense Circuit B
P2CC2
Generator Voltage Sense Circuit B Range/Performance
P2CC3
Generator Voltage Sense Circuit B Low
P2CC4
Generator Voltage Sense Circuit B High
P2CC5
Generator Inverter Power Supply B Circuit/Open
P2CC6
Generator Inverter Power Supply B Circuit Low
P2CC7
Generator Inverter Power Supply B Circuit High
P2CC8
Coolant Pump Speed Sensor Circuit
P2CC9
Coolant Pump Speed Sensor Range/Performance
P2CCA
Coolant Pump Speed Sensor Circuit Low
P2CCB
Coolant Pump Speed Sensor Circuit High
P2CCC
Hybrid/EV Battery Pack G Deterioration
P2CCD
Hybrid/EV Battery Pack H Deterioration
P2CCE
Hybrid/EV Battery Pack I Deterioration
P2CCF
Hybrid/EV Battery Pack J Deterioration
P2CD0
Hybrid/EV Battery Pack K Deterioration
P2CD1
Hybrid/EV Battery Pack L Deterioration
P2CD2
Hybrid/EV Battery Pack M Deterioration
P2CD3
Hybrid/EV Battery Pack N Deterioration
P2CD4
A/C Refrigerant Pressure Sensor A/B Correlation
P2CD5
Turbocharger/Supercharger Bypass Valve C Stuck
P2CD6
Turbocharger/Supercharger Boost Sensor D Circuit
P2CD7
Turbocharger/Supercharger Boost Sensor D Circuit Range/Performance
P2CD8
Turbocharger/Supercharger Boost Sensor D Circuit Low
P2CD9
Turbocharger/Supercharger Boost Sensor D Circuit High
P2CDA
Alternative Fuel Tank A Vacuum Insulation Deteriorated
P2CDB
Cold Start Cylinder 1 Deactivation/Intake Valve Control Performance
P2CDC
Cold Start Cylinder 2 Deactivation/Intake Valve Control Performance
P2CDD
Cold Start Cylinder 3 Deactivation/Intake Valve Control Performance
P2CDE
Cold Start Cylinder 4 Deactivation/Intake Valve Control Performance
P2CDF
Cold Start Cylinder 5 Deactivation/Intake Valve Control Performance
P2CE0
Cold Start Cylinder 6 Deactivation/Intake Valve Control Performance
P2CE1
Intake Air Heater C Circuit/Open
P2CE2
Intake Air Heater C Circuit Range/Performance
P2CE3
Intake Air Heater C Circuit Low