VW Code 01147
01147 Description And Summary : |
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Diameter in engine exhaust bank 2 mixture adaptation range 3, lean limit not reached causes include a bad boost pressure sensor or a vacuum leak in the system voltage supply relay, electrical malfunction . So for next data-bus powertrain, implausible message from engine controller will delay your vw fault. |
01147 Possible Causes:
01147 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 01147 Code
- Inspect all the connections fuel pressure regulator 2 control circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns