OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
P2xxx
- P200D Diesel Particulate Filter Over Temperature Bank 2 powertrain
- P200E Catalyst System Over Temperature Bank 1 powertrain
- P200F Catalyst System Over Temperature Bank 2 powertrain
- P2010 Intake Manifold Runner Control Circuit High Bank 1 powertrain
- P2011 Intake Manifold Runner Control Circuit/Open Bank 2 powertrain
- P2012 Intake Manifold Runner Control Circuit Low Bank 2 powertrain
- P2013 Intake Manifold Runner Control Circuit High Bank 2 powertrain
- P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 powertrain
- P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1 powertrain
- P2016 Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1 powertrain
- P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1 powertrain
- P2018 Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 1 powertrain
- P2019 Intake Manifold Runner Position Sensor/Switch Circuit Bank 2 powertrain
- P201A Reductant Injection Valve Circuit Range/Performance Bank 2 Unit 1 powertrain
- P201B Intake Manifold Runner Position Sensor/Switch Range/Performance Problem (Bank 1) powertrain
- P201C Intake Manifold Runner Position Sensor/Switch Range/Performance Problem (Bank 1) powertrain
- P201D Intake Manifold Runner Position Sensor Range/Performance Problem (Bank 1) powertrain
- P201E Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Problem (Bank 1) powertrain
- P201F ISO/SAE Reserved powertrain
- P2020 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2 powertrain
- P2021 Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2 powertrain
- P2022 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2 powertrain
- P2023 Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 2 powertrain
- P2024 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit powertrain
- P2025 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Performance powertrain
- P2026 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage powertrain
- P2027 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit High Voltage powertrain
- P2028 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Intermittent powertrain
- P2029 Fuel Fired Heater Disabled powertrain
- P202A Reductant Tank Heater Control Circuit/Open powertrain
- P202B Reductant Tank Heater Control Circuit Low powertrain
- P202C Reductant Tank Heater Control Circuit High powertrain
- P202D Reductant Leakage powertrain
- P202E Reductant Injection Valve Circuit Range/Performance Bank 1 Unit 1 powertrain
- P202F Reductant/Regeneration Supply Control Circuit Range/Performance powertrain
- P2030 Fuel Fired Heater Performance powertrain
- P2031 Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2 powertrain
- P2032 Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2 powertrain
- P2033 Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2 powertrain
- P2034 Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 2 powertrain
- P2035 Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 2 powertrain
- P2036 Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 2 powertrain
- P2037 Reductant Injection Air Pressure Sensor "A" Circuit powertrain
- P2038 Reductant Injection Air Pressure Sensor "A" Circuit Range/Performance powertrain
- P2039 Reductant Injection Air Pressure Sensor "A" Circuit Low powertrain
- P203A Reductant Level Sensor Circuit powertrain
- P203B Reductant Level Sensor Circuit Range/Performance powertrain
- P203C Reductant Level Sensor Circuit Low powertrain
- P203D Reductant Level Sensor Circuit High powertrain
- P203E Reductant Level Sensor Circuit Intermittent/Erratic powertrain