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
P0235
Turbocharger/Supercharger Boost Sensor A Circuit Malfunction
Generic
Injector Circuit
High severity
P0239
Turbocharger/Supercharger Boost Sensor B Circuit Malfunction
Generic
Injector Circuit
High severity
P0245
Turbocharger/Supercharger Wastegate Solenoid A Circuit Low
Generic
Injector Circuit
High severity
P0246
Turbocharger/Supercharger Wastegate Solenoid A Circuit High
Generic
Injector Circuit
High severity
P0248
Turbocharger/Supercharger Wastegate Solenoid B Range/Performance
Generic
Injector Circuit
High severity
P0249
Turbocharger/Supercharger Wastegate Solenoid B Circuit Low
Generic
Injector Circuit
High severity
P0252
Injection Pump Fuel Metering Control A Range/Performance
Generic
Injector Circuit
High severity
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