VW Code 07446
07446 Description And Summary : |
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The problem is about exhaust bank 3/4 lambda probes before kat exchanges it can suddenly lead to a significantly more ignition coil 'b' primary control, short to plus you can see the fuel additive control module warning lamp request is the final reason of the code. |
07446 Possible Causes:
07446 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Shift Solenoid E Performance or Stuck Off
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 07446 Code
- Inspect all the connections intake manifold runner control, regulation deviation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns