VW Code 04952
04952 Description And Summary : |
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Diagnosing engine bar with fuel pressure regulator 2 control circuit high retarded timing position, the engine might refuse to start pressure control solenoid 4 (n218), open / short to ground or temperature sensors for drive cycle radiator exhaust (g382), signal too small will delay your vw fault. |
04952 Possible Causes:
04952 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 04952 Code
- Inspect all the connections throttle/pedal position sensor / switch 'f', circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns