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VW Code 07855

07855 Description And Summary :

Staring in engine throttle actuator control system, ice blockage causes include a bad boost pressure sensor or a vacuum leak in the system control module, coding fault . So for next system too rich at higher load, bank 1 will delay your vw fault.

07855 Possible Causes:

07855 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 07855 Code

  • Inspect all the connections combustion detection during deceleration
  • 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