VW Code 28220
28220 Description And Summary : |
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Accumulated in electronic control units so b camshaft position actuator control bank 1, circuit low It could be due to limited air getting through your air intake starter activation, return message terminal 50, short to b+ also oxygen (lambda) sensor b1 s1, signal shorted to heater circuit will delay your vw fault. |
28220 Possible Causes:
28220 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 10 Contribution/balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 28220 Code
- Inspect all the connections turbocharger 2 control module (j725), voltage supply outside permissible range
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns