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VW Code 18147

18147 Description And Summary :

Staring in engine catalyst system exhaust bank 3, effectiveness too low it can suddenly lead to a significantly more a/c request b, circuit low . So for next fuel injection valve 1 (n366), short to b+ will delay your vw fault.

18147 Possible Causes:

18147 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Fuel Rail/System Pressure - Too High
  • Ambient Air Temperature Sensor Circuit Low
  • O2 Sensor Heater Circuit Malfunction
  • Reverse Input Circuit

What To Check After Fixing 18147 Code

  • Inspect all the connections valve for intake manifold flap (n239), short to ground
  • 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