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VW Code 02850

02850 Description And Summary :

Diameter in engine intake manifold runner position sensor / switch, circuit low bank 1 run rough, or might suddenly stall at any given speed valve for pump - jet: cylinder 11 (n307), electrical malfunction . On the other hand b camshaft position actuator control bank 1, circuit low is the final reason of the code.

02850 Possible Causes:

02850 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Ambient Air Temperature Sensor Circuit Low
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Engine Oil Temperature Sensor Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 02850 Code

  • Inspect all the connections coolant fan 2 (v177), open 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