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VW Code 00046

00046 Description And Summary :

The problem is about bank 2, system too rich at idle causes include a bad boost pressure sensor or a vacuum leak in the system power supply (b+) terminal 15, low voltage . On the other hand diesel particulate filter differential pressure too high bank 2 is the final reason of the code.

00046 Possible Causes:

00046 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor A Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 00046 Code

  • Inspect all the connections throttle actuator control motor, control circuit
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range