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
P1908
Transmission Pressure Circuit Solenoid Open or Short to Ground
Transmission System
High severity
P1001
Key On/Engine Running Not Able To Complete
Nissan
Vehicle Speed and Idle Control System
High severity
P1018
Intake Manifold Runner Bank 2 Lower Limit Not Reached
Nissan
Fuel and Air Metering
High severity
P1027
Intake Manifold Air Control Solenoid Short To Ground
Nissan
Fuel and Air Metering
High severity
P1029
Intake Manifold Air Control Valve Position Sensor Upper Limit Not Reached
Nissan
Fuel and Air Metering
High severity
P1034
Nitrogen Oxides Sensor Signal Outside Tolerance
Nissan
Auxiliary Emissions Control
Medium severity
P1035
Nitrogen Oxides Sensor Range Performance Problem
Nissan
Auxiliary Emissions Control
Medium severity
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