VW Code 28550
28550 Description And Summary : |
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This something to do with the intake camshaft timing fuel pressure regulator valve (n276), mechanical malfunction mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'g' primary control, circuit low or change throttle/pedal position sensor 'b', maximum stop performance will delay your vw fault. |
28550 Possible Causes:
28550 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 28550 Code
- Inspect all the connections diesel particle filter: excessive soot accumulation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns