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)
- P2E61Alternative Fuel Misfire Detected With Low Fuel
- P2E62Engine Coolant Bypass Valve E Control Circuit/Open
- P2E63Engine Coolant Bypass Valve E Control Circuit Low
- P2E64Engine Coolant Bypass Valve E Control Circuit High
- P2E65Engine Coolant Bypass Valve E Stuck/Open
- P2E66Engine Coolant Bypass Valve E Range/Performance
- P2E67Engine Coolant Bypass Valve E Stuck Closed
- P2E68System Too Lean During Cylinder Deactivation Bank 1
- P2E69System Too Rich During Cylinder Deactivation Bank 1
- P2E6ASystem Too Lean During Cylinder Deactivation Bank 2
- P2E6BSystem Too Rich During Cylinder Deactivation Bank 2
- P2E6CHybrid/EV Battery Pack A Cell Thickness
- P2E6DHybrid/EV Battery Pack A Cell Thickness Sensor Circuit High
- P2E6EHybrid/EV Battery Pack A Cell Thickness Sensor Circuit Low
- P2E6FHybrid/EV Battery Pack A Cell Thickness Sensor Circuit Performance
- P2E70Hybrid/EV Battery Pack B Cell Thickness
- P2E71Hybrid/EV Battery Pack B Cell Thickness Sensor Circuit High
- P2E72Hybrid/EV Battery Pack B Cell Thickness Sensor Circuit Low
- P2E73Hybrid/EV Battery Pack B Cell Thickness Sensor Circuit Performance
- P2E74Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit
- P2E75Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit Range/Performance
- P2E76Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit Low
- P2E77Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit High
- P2E78Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit Intermittent/Erratic
- P2E79Hybrid/EV Electronics Coolant Pump C Performance
- P2E7AHybrid/EV Electronics Coolant Pump C Overspeed
- P2E7BDrive Motor A Excitation Current Sensor Circuit
- P2E7CA/C Compressor Control Module Internal Temperature Sensor B Circuit
- P2E7DA/C Compressor Control Module Internal Temperature Sensor B Range/Performance
- P2E7EA/C Compressor Control Module Internal Temperature Sensor B Circuit High
- P2E7FA/C Compressor Control Module Internal Temperature Sensor B Circuit Low
- P2E80A/C Compressor Control Module Internal Temperature Sensor B Circuit Intermittent/Erratic
- P2E81Cold Start Engine Coolant Bypass Valve D Stuck Closed
- P2E82Cold Start Engine Coolant Pump Overspeed
- P2E83Fuel Rail Pressure Performance - Engine Off
- P2E84Battery Charger B Input Voltage Sensor Circuit Range/Performance
- P2E85Battery Charger B Input Voltage Sensor Circuit Low
- P2E86Battery Charger B Input Voltage Sensor Circuit High
- P2E87Proximity Detection Circuit B
- P2E88Proximity Detection Circuit B Range/Performance
- P2E89Proximity Detection Circuit B Low
- P2E8AProximity Detection Circuit B High
- P2E8BProximity Detection Circuit B Intermittent/Erratic
- P2E8CBattery Charger B Charge Sequence Signal 1 Circuit High
- P2E8DBattery Charger B Charge Sequence Signal 1 Circuit Low
- P2E8EBattery Charger B Charge Sequence Signal 2 Circuit High
- P2E8FBattery Charger B Charge Sequence Signal 2 Circuit Low
- P2E90Battery Charger A Internal Power Supply Performance
- P2E91Battery Charger B Internal Power Supply Performance
- P2E92Charge Port Door B Open Request Switch Wake-Up Circuit
- P2E93Charge Port Door B Open Request Switch Circuit
- P2E94Charge Port Door B Open Request Switch Circuit Performance
- P2E95Charge Port Door B Open Request Switch Circuit Low
- P2E96Charge Port Door B Open Request Switch Circuit High
- P2E97Charge Port Door B Open Request Switch Circuit Intermittent/Erratic
- P2E98Charge Port Door B Position Sensor Circuit
- P2E99Charge Port Door B Position Sensor Circuit Performance
- P2E9ACharge Port Door B Position Sensor Circuit Low
- P2E9BCharge Port Door B Position Sensor Circuit High
- P2E9CCharge Port Door B Position Sensor Circuit Intermittent/Erratic
- P2E9DCharge Port Door B Unlock Control Circuit
- P2E9ECharge Port Door B Unlock Control Circuit Performance
- P2E9FCharge Port Door B Unlock Control Circuit Low
- P2EA0Charge Port Door B Unlock Control Circuit High
- P2EA1Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 6
- P2EA2Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 6
- P2EA3Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 6
- P2EA5Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 6
- P2EA6Turbocharger Compressor Outlet Temperature Sensor Circuit
- P2EA7DC/AC Converter A Input Voltage Too Low
- P2EA8DC/AC Converter A Input Voltage Too High
- P2EA9DC/AC Converter A Over Temperature
- P2EAAActive Radiator Air Flow Control Module A Control Circuit Performance
- P2EABActive Radiator Air Flow Control Module A Over Temperature
- P2EACActive Radiator Air Flow Control Module A Performance
- P2EADReductant Metering Unit 2 Performance
- P2EAEReductant Injection Valve Circuit Range/Performance Bank 1 Unit 2
- P2EAFReductant Injection Valve Stuck Closed Bank 1 Unit 2
- P2EB0Throttle Valve Intake Air Pressure Sensor Circuit
- P2EB1Throttle Valve Intake Air Pressure Sensor Circuit Low
- P2EB2Throttle Valve Intake Air Pressure Sensor Circuit High
- P2EB3Throttle Valve Intake Air Pressure Sensor Circuit Range/Performance
- P2EB4Hybrid/EV Battery Inductive Charger High Voltage Interlock Circuit/Open
- P2EB5Hybrid/EV Battery Inductive Charger Input Voltage Low
- P2EB6Hybrid/EV Battery Inductive Charger Input Voltage High
- P2EB7Replace 12V Battery
- P2EB9Reductant Injection Valve Circuit Range/Performance Bank 2 Unit 2
- P2EBBCrankcase Temperature Sensor Circuit
- P2EBCCrankcase Temperature Sensor Circuit Range/Performance
- P2EBDCrankcase Temperature Sensor Circuit High
- P2EBECrankcase Temperature Sensor Circuit Low
- P2EBFBattery Charging Mode Switch Stuck
- P2EC0Turbocharger Compressor Outlet Temperature Sensor Circuit Low
- P2EC1Turbocharger Compressor Outlet Temperature Sensor Circuit High
- P2EC2Turbocharger Compressor Outlet Temperature Sensor Circuit Range/Performance
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.