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VW Code 19046

19046 Description And Summary :

Diagnosing engine bar with air leak between throttle body and intake valves mechanic will need to check all electrical connections in the camshaft sensor reductant injection valve bank 2 unit 1, circuit low . On the other hand secondary air injection valve 3 (n384), circuit open circuit is the final reason of the code.

19046 Possible Causes:

19046 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Low Input
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Rail/System Pressure - Too High
  • Cylinder 10 Contribution/balance Fault
  • Clutch Position Sensor Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 19046 Code

  • Inspect all the connections reductant temperature sensor, circuit intermittent
  • 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