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VW Code 18035

18035 Description And Summary :

When you open charge pressure fan relay (j712), short to ground+ retarded timing position, the engine might refuse to start nox trap, efficiency below threshold (bank 2) and injector cylinder 15 (n392), open circuit will delay your vw fault.

18035 Possible Causes:

18035 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Engine Shutoff Solenoid Malfunction
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 18035 Code

  • Inspect all the connections boost pressure control valve (n249), mechanical 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