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
P1226
Closed Throttle Position Learning Performance Problem
Nissan
Fuel and Air Metering
High severity
P1227
Accelerator Pedal Position Sensor 2 Circuit Low Input
Nissan
Vehicle Speed and Idle Control System
Low severity
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