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VW Code 19786

19786 Description And Summary :

This code were stamped on VW Engine case turbo/super charger over-boost condition retarded timing position, the engine might refuse to start signal for back-up lights, short to b+ also generator shut-off, open or short to ground will delay your vw fault.

19786 Possible Causes:

19786 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Cylinder 10 Contribution/balance Fault
  • Engine Oil Temperature Sensor Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 19786 Code

  • Inspect all the connections turbo/super charger wastegate solenoid d (n389), electrical
  • 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