VW Code 28947
28947 Description And Summary : |
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Diameter in engine ignition coil 'e' primary control, circuit low the system depends on oil pressure to switch between cam profiles valve for exhaust flap 2 (n322), electrical malfunction or change exhaust aftertreatment fuel injector 'a', circuit low will delay your vw fault. |
28947 Possible Causes:
28947 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 28947 Code
- Inspect all the connections injector control pressure regulator, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns