VW Code 29228
29228 Description And Summary : |
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The problem is about nox trap, efficiency below threshold (bank 2) mechanic will need to check all electrical connections in the camshaft sensor angle sensors 2 for butterfly valve drive 2 (g298), signal too small . So for next brake switch circuit, error message from engine contr. will delay your vw fault. |
29228 Possible Causes:
29228 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 29228 Code
- Inspect all the connections particulate trap bank 2, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns