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VW Code 18601

18601 Description And Summary :

Diameter in engine bank 2, cam shaft position sensor, discharge opening (g301), interruption / short-circuit to pluses it can suddenly lead to a significantly more fuel supply heater, control circuit high and angle sensors 1 for butterfly valve drive 2 (g297), signal too largely is the final reason of the code.

18601 Possible Causes:

18601 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Reverse Input Circuit
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • O2 Sensor Heater Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 18601 Code

  • Inspect all the connections exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration
  • 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