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
P1318
Spark Plug Voltage Detection Module Reset Circuit Malfunction Front Bank 2
Chevrolet
Ignition System
High severity
P1459
Exhaust Gas Temperature Sensor 2 Range/Performance
Chevrolet
Vehicle Speed and Idle Control System
Medium severity
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