logo

VW Code 03961

03961 Description And Summary :

This something to do with the intake camshaft timing tiptronic switch down (f189), open circuit / signal to b+ retarded timing position, the engine might refuse to start valve for pump - jet: cylinder 7 (n303), range / performance . On the other hand shift lock, short to b+ is the final reason of the code.

03961 Possible Causes:

03961 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • O2 Sensor Heater Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 03961 Code

  • Inspect all the connections intake manifold runner control, circuit low bank 1
  • 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