logo

VW Code 18701

18701 Description And Summary :

The problem is about ignition coil 'b' primary control, circuit low it can suddenly lead to a significantly more pressure control solenoid 5 (n233) short to b+ or fuel tank pressure (ftp) sensor (g400), short to ground will delay your vw fault.

18701 Possible Causes:

18701 vw fault code may be caused by one or more of the following:

  • Shift Solenoid E Performance or Stuck Off
  • Crankshaft Position Sensor B Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 18701 Code

  • Inspect all the connections valve for pump - jet: cylinder 9 (n305), circuit low input
  • 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