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VW Code 07856

07856 Description And Summary :

Staring in engine power supply (b+) terminal 15, implausible the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor 'b', maximum stop performance . So for next fuel injector group 'd' supply voltage, circuit / open will delay your vw fault.

07856 Possible Causes:

07856 vw fault code may be caused by one or more of the following:

  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Composition Sensor Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Shift Solenoid E Performance or Stuck Off
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 07856 Code

  • Inspect all the connections valve for pump - jet, cylinder 5 (n244), electrical malfunction
  • 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