OBD fault code library
Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.
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Fault codes
P2015
Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
Fuel and Air Metering
High severity
P2033
Exhaust Gas Temp Sensor Circuit High Bank1 Sensor 2
Auxiliary Emissions Control
Medium severity
P2035
Exhaust Gas Temp Sensor Circuit Low Bank2 Sensor 2
Auxiliary Emissions Control
Medium severity
P2038
Reductant Injector Air Press Sensor Circuit Range/Performance
Auxiliary Emissions Control
High severity
P2040
Reductant Injector Air Press Sensor Circuit High Input
Auxiliary Emissions Control
High severity
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