VW Code 28547
28547 Description And Summary : |
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This code were stamped on VW Engine case nox sensor heater sense bank 2, circuit range / performance the system depends on oil pressure to switch between cam profiles shift up/down wire, open / short to ground and exhaust gas temperature sensor bank 2 sensor 2, circuit low is the final reason of the code. |
28547 Possible Causes:
28547 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 28547 Code
- Inspect all the connections oxygen (lambda) sensor b4 s1, heater return coupling
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns