VW Code 65446
65446 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbocharger boost control position sensor 'b', circuit low causes include a bad boost pressure sensor or a vacuum leak in the system o2 sensor negative current control bank 1 sensor 1, circuit high or exhaust gas recirculation cooling valve control, circuit low will delay your vw fault. |
65446 Possible Causes:
65446 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 65446 Code
- Inspect all the connections change-over valve for intake manifold flap 2, performance or stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns