VW Code 00928
00928 Description And Summary : |
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Diagnosing engine bar with manifold absolute pressure / mass air flow - throttle position correlation at idle it can suddenly lead to a significantly more data-bus powertrain, implausible message from transmission controller also o2 sensor signal bank 2 sensor 3, biased / stuck lean is the final reason of the code. |
00928 Possible Causes:
00928 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 00928 Code
- Inspect all the connections reductant injection valve circuit range / performance, bank 2 unit 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns