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
P2140
Throttle/Pedal Position Sensor/Switch E / F Voltage Correlation
Fuel and Air Metering
High severity
P2141
Exhaust Gas Recirculation Throttle Ctrl Circuit Low
Auxiliary Emissions Control
Medium severity
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