OBD fault code library

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Fault codes

U0431 Invalid Data Received From Body Control Module A

Communication Network System High severity

P2003 Diesel Particulate Filter Efficiency Below Threshold Bank 2

Auxiliary Emissions Control Medium severity

P2007 Intake Manifold Runner Ctrl Stuck Closed Bank2

Fuel and Air Metering High severity

P2010 Intake Manifold Runner Ctrl Circuit High Bank1

Fuel and Air Metering High severity

P2013 Intake Manifold Runner Ctrl Circuit High Bank2

Fuel and Air Metering High severity

P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1

Fuel and Air Metering High severity

P2018 Intake Manifold Runner Position Sensor/Switch Circuit Interim Bank 1

Fuel and Air Metering High severity

P2020 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2

Fuel and Air Metering High severity

P2023 Intake Manifold Runner Position Sensor/Switch Circuit Interim Bank 2

Fuel and Air Metering High severity

P2025 EVAP Fuel Vapor Temp Sensor Performance

Auxiliary Emissions Control Low severity

P2028 EVAP Fuel Vapor Temp Sensor Circuit Interim

Auxiliary Emissions Control Low severity

P2032 Exhaust Gas Temp Sensor Circuit Low Bank1 Sensor 2

Auxiliary Emissions Control Medium severity

P2036 Exhaust Gas Temp Sensor Circuit High Bank2 Sensor 2

Auxiliary Emissions Control Medium severity

P2039 Reductant Injector Air Press Sensor Circuit Low Input

Auxiliary Emissions Control High severity

P2043 Reductant Temp Sensor Circuit Range/Performance

Auxiliary Emissions Control High severity