Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
P2 codes · Powertrain (generic, extended)
- P2C6BDrive Motor "A" Phase X Current High
- P2C6CDrive Motor "A" Phase Y Current
- P2C6DDrive Motor "A" Phase Y Current Low
- P2C6EDrive Motor "A" Phase Y Current High
- P2C6FDrive Motor "A" Phase Z Current
- P2C70Drive Motor "A" Phase Z Current Low
- P2C71Drive Motor "A" Phase Z Current High
- P2C72Hybrid/EV Electronics Cooling System Performance
- P2C73Active Grille Air Shutter C Stuck On
- P2C74Active Grille Air Shutter C Control Circuit Range/Performance
- P2C75Active Grille Air Shutter Module C Over Temperature
- P2C76Active Grille Air Shutter D Stuck On
- P2C77Active Grille Air Shutter D Control Circuit Range/Performance
- P2C78Active Grille Air Shutter Module D Over Temperature
- P2C79NOx Adsorber - Sulfur Limit Exceeded
- P2C7ASCR NOx Catalyst Efficiency Below Threshold Bank 1 Catalyst 2
- P2C7BTurbocharger Turbine Inlet Valve Control Performance
- P2C7CTurbocharger Turbine Inlet Valve Supply Circuit Low
- P2C7DTurbocharger Turbine Inlet Valve Motor Driver High Current
- P2C7ETurbocharger Turbine Inlet Valve Motor Driver Overtemperature
- P2C7FTurbocharger Turbine Inlet Valve Position Sensor Exceeded Learning Limit
- P2C80AIR System Pump Overspeed Bank 1
- P2C81AIR System Pump Overtemperature Bank 1
- P2C82AIR System Pump Supply Voltage Circuit Bank 1
- P2C83Cold Start Shift Time Too Short
- P2C84Cold Start Shift Time Too Long
- P2C85Hybrid/EV Battery Voltage External Isolation Fault
- P2C86Hybrid/EV Battery Voltage Internal Isolation Warning
- P2C87Hybrid/EV Battery Voltage External Isolation Warning
- P2C88Hybrid/EV Battery Voltage System Isolation Warning
- P2C89Hybrid/EV Battery System Precharge Current Too High
- P2C8AHybrid/EV Battery Interface Control Module A Performance
- P2C8BHybrid/EV Battery Interface Control Module B Performance
- P2C8CDC/DC Converter Temperature Sensor D Circuit
- P2C8DDC/DC Converter Temperature Sensor D Circuit Range/Performance
- P2C8EDC/DC Converter Temperature Sensor D Circuit Low
- P2C8FDC/DC Converter Temperature Sensor D Circuit High
- P2C90Crankcase Ventilation System - Hose A Disconnected
- P2C91Crankcase Ventilation System - Hose B Disconnected
- P2C92Hybrid/EV Battery Contactor Control Supply Circuit/Open
- P2C93Hybrid/EV Battery Contactor Control Supply Circuit Range/Performance
- P2C94Hybrid/EV Battery Contactor Control Supply Circuit/Low
- P2C95Hybrid/EV Battery Contactor Control Supply Circuit/High
- P2C96Hybrid/EV Battery Disable Circuit/Open
- P2C97Hybrid/EV Battery Disable Circuit Low
- P2C98Hybrid/EV Battery Disable Circuit High
- P2C99Throttle Actuator A Control Exceeded Learning Limit
- P2C9AThrottle Actuator B Control Exceeded Learning Limit
- P2C9BCold Start Turbocharger/Supercharger Wastegate Actuator A Range/Performance
- P2C9CCold Start Turbocharger/Supercharger Wastegate Actuator B Range/Performance
- P2C9DFuel Pressure Regulator C Exceeded Control Limits - Pressure Too High
- P2C9EFuel Pressure Regulator C Exceeded Control Limits - Pressure Too Low
- P2C9FFuel Pressure Regulator D Exceeded Control Limits - Pressure Too High
- P2CA0Fuel Pressure Regulator D Exceeded Control Limits - Pressure Too Low
- P2CA1Charge Air Cooler Coolant Pump Sense Circuit High
- P2CA2Charge Air Cooler Coolant Pump Sense Circuit Low
- P2CA3Charge Air Cooler Coolant Pump Sense Circuit Performance
- P2CA4Particulate Filter Pressure Sensor Signals Swapped A/B
- P2CA5DC/DC Converter Temperature Sensor E Circuit
- P2CA6DC/DC Converter Temperature Sensor E Circuit Low
- P2CA7DC/DC Converter Temperature Sensor E Circuit High
- P2CA8DC/DC Converter Temperature Sensor E Circuit Range/Performance
- P2CA9DC/DC Converter Temperature Sensor F Circuit
- P2CAADC/DC Converter Temperature Sensor F Circuit Low
- P2CABDC/DC Converter Temperature Sensor F Circuit High
- P2CACDC/DC Converter Temperature Sensor F Circuit Range/Performance
- P2CADCharge Air Cooler Coolant Pump B Control Circuit/Open
- P2CAECharge Air Cooler Coolant Pump B Control Circuit Low
- P2CAFCharge Air Cooler Coolant Pump B Control Circuit High
- P2CB0Charge Air Cooler Coolant Pump B Performance
- P2CB1Charge Air Cooler Coolant Pump B Overspeed/Air In System
- P2CB2Charge Air Cooler Coolant Pump B Underspeed
- P2CB3Charge Air Cooler Coolant Pump B Stuck/Stalled
- P2CB4Charge Air Cooler Coolant Pump B Supply Voltage Circuit
- P2CB5Charge Air Cooler Coolant Pump B Control Module Overtemperature
- P2CB6Turbocharger/Supercharger Boost System Performance
- P2CB7Turbocharger/Supercharger Boost Pressure B Not Detected – Mechanical
- P2CB8Turbocharger/Supercharger Boost Pressure B Too High – Mechanical
- P2CB9Fan 2 Underspeed
- P2CBAFan 2 Overspeed
- P2CBBFan 3 Underspeed
- P2CBCFan 3 Overspeed
- P2CBDPCV Heater "B" Control Circuit /Open
- P2CBEPCV Heater "B" Control Circuit High
- P2CBFPCV Heater "B" Control Circuit Low
- P2CC0PCV Heater "B" Performance
- P2CC1Generator Voltage Sense Circuit B
- P2CC2Generator Voltage Sense Circuit B Range/Performance
- P2CC3Generator Voltage Sense Circuit B Low
- P2CC4Generator Voltage Sense Circuit B High
- P2CC5Generator Inverter Power Supply B Circuit/Open
- P2CC6Generator Inverter Power Supply B Circuit Low
- P2CC7Generator Inverter Power Supply B Circuit High
- P2CC8Coolant Pump Speed Sensor Circuit
- P2CC9Coolant Pump Speed Sensor Range/Performance
- P2CCACoolant Pump Speed Sensor Circuit Low
- P2CCBCoolant Pump Speed Sensor Circuit High
- P2CCCHybrid/EV Battery Pack G Deterioration
- P2CCDHybrid/EV Battery Pack H Deterioration
- P2CCEHybrid/EV Battery Pack I Deterioration
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.