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)
- P25DCFuel Level Sensor C Stuck
- P25DDA Camshaft Position - Stuck In Locked Position Bank 1
- P25DEA Camshaft Position - Unable to Achieve Locked Position Bank 1
- P25DFA Camshaft Position Control Performance Bank 1
- P25E0A Camshaft Position - Stuck In Locked Position Bank 2
- P25E1A Camshaft Position - Unable to Achieve Locked Position Bank 2
- P25E2A Camshaft Position Control Performance Bank 2
- P25E3B Camshaft Position - Stuck In Locked Position Bank 1
- P25E4B Camshaft Position - Unable to Achieve Locked Position Bank 1
- P25E5B Camshaft Position Control Performance Bank 1
- P25E6B Camshaft Position - Stuck In Locked Position Bank 2
- P25E7B Camshaft Position - Unable to Achieve Locked Position Bank 2
- P25E8B Camshaft Position Control Performance Bank 2
- P25E9Supercharger Disconnect Clutch Stuck Open
- P25EASupercharger Disconnect Clutch Stuck Closed
- P25EBSupercharger Disconnect Clutch Circuit Range/Performance
- P25ECSupercharger Disconnect Clutch Circuit Low
- P25EDSupercharger Disconnect Clutch Circuit High
- P25EEVacuum Pump Control Circuit B / Open
- P25EFVacuum Pump Control Circuit B Range/Performance
- P25F0Vacuum Pump Control Circuit B Low
- P25F1Vacuum Pump Control Circuit B High
- P25F2Turbocharger/Supercharger Boost Sensor C Circuit
- P25F3Turbocharger/Supercharger Boost Sensor C Circuit Range/Performance
- P25F4Turbocharger/Supercharger Boost Sensor C Circuit Low
- P25F5Turbocharger/Supercharger Boost Sensor C Circuit High
- P25F6AIR System B
- P25F7AIR System B Incorrect Flow Detected
- P25F8Turbocharger/Supercharger Bypass Valve C Control Circuit
- P25F9Turbocharger/Supercharger Bypass Valve C Control Circuit Low
- P25FATurbocharger/Supercharger Bypass Valve C Control Circuit High
- P25FBTurbocharger/Supercharger Bypass Valve C Control Circuit Range/Performance
- P25FCTurbocharger/Supercharger Bypass Valve C - Mechanical
- P25FDTurbocharger/Supercharger Bypass Valve C Temperature Too High
- P25FESupercharger Disconnect Clutch
- P25FFElectrical System Voltage Stabilizer Control Module Performance
- P2600Coolant Pump A Control Circuit / Open
- P2601Coolant Pump A Control Circuit Performance/Stuck Off
- P2602Coolant Pump Control Circuit Open
- P2603Coolant Pump Control Circuit Low
- P2604Coolant Pump Control Circuit High
- P2605Intake Air Heater B Circuit / Open
- P2606Intake Air Heater B Circuit Range/Performance
- P2607Intake Air Heater B Circuit Low
- P2608Intake Air Heater B Circuit High
- P2609Intake Air Heater System Performance
- P260APTO Control Circuit / Open
- P260BPTO Control Circuit Low
- P260CPTO Control Circuit High
- P260DPTO Engaged Lamp Control Circuit
- P260EParticulate Filter Regeneration Lamp Control Circuit
- P260FEVAP System Monitoring Processor Performance
- P2610ECM/PCM Internal Engine Off Timer Performance
- P2611A/C Refrigerant Distribution Valve A Control Circuit / Open
- P2612A/C Refrigerant Distribution Valve A Control Circuit Low
- P2613A/C Refrigerant Distribution Valve A Control Circuit High
- P2614Camshaft Position Output Circuit/Open
- P2615Camshaft A Position Signal Output Circuit Low Bank 1
- P2616Camshaft A Position Signal Output Circuit High Bank 1
- P2617Crankshaft Position Signal Output Circuit / Open
- P2618Crankshaft Position Signal Output Circuit Low
- P2619Crankshaft Position Signal Output Circuit High
- P261ACoolant Pump B Control Circuit / Open
- P261BCoolant Pump B Control Circuit Performance/Stuck Off
- P261CCoolant Pump B Control Circuit Low
- P261DCoolant Pump B Control Circuit High
- P261ECoolant Pump B Control Circuit Stuck On
- P261FCoolant Pump A Control Circuit Stuck On
- P2620Throttle Position Output Circuit
- P2621Throttle Position Output Circuit Low
- P2622Throttle Position Output Circuit High
- P2623Injector Control Pressure Regulator Circuit / Open
- P2624Injector Control Pressure Regulator Circuit Low
- P2625Injector Control Pressure Regulator Circuit High
- P2626O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1
- P2627O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 1
- P2628O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 1
- P2629O2 Sensor Pumping Current Trim Circuit / Open Bank 2 Sensor 1
- P262AFuel Injector - Pilot Injection Not Learned
- P262BControl Module Power Off Timer Performance
- P262CSensor Reference Voltage G Circuit / Open
- P262DSensor Reference Voltage G Circuit Low
- P262ESensor Reference Voltage G Circuit High
- P262FSensor Reference Voltage G Circuit Range/Performance
- P2630O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 1
- P2631O2 Sensor Pumping Current Trim Circuit High Bank 2 Sensor 1
- P2632Fuel Pump B Control Circuit / Open
- P2633Fuel Pump B Control Circuit Low
- P2634Fuel Pump B Control Circuit High
- P2635Fuel Pump A Low Flow / Performance
- P2636Fuel Pump B Low Flow/Performance
- P2637Torque Management Feedback Signal A
- P2638Torque Management Feedback Signal A Range/Performance
- P2639Torque Management Feedback Signal A Low
- P263AMIL Control Circuit Low
- P263BMIL Control Circuit High
- P263CGlow Plug Control Driver Performance
- P263DReductant Heater Driver Performance
- P263EGlow Plug Control Module 1 Over Temperature
- P263FGlow Plug Control Module 2 Over Temperature
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.