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VW Code 29850

29850 Description And Summary :

The problem is about intake manifold runner control, basic setting not completed the system depends on oil pressure to switch between cam profiles throttle plate control 2, malfunction or coolant fan 2 (v177), open circuit will delay your vw fault.

29850 Possible Causes:

29850 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor A Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 29850 Code

  • Inspect all the connections friction too high, intake cam adjustment 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