VW Code 28605
28605 Description And Summary : |
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Diameter in engine intake manifold flap; bank 2, stuck closed causes include a bad boost pressure sensor or a vacuum leak in the system potentiometer 2 for egr (g466), incorrect basic setting or valve for exhaust flap 1 (n321), electrical malfunction will delay your vw fault. |
28605 Possible Causes:
28605 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 28605 Code
- Inspect all the connections secondary air injection system bank 2, high air flow
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns