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VW Code 18546

18546 Description And Summary :

When you open linear oxygen sensor exhaust bank 2 / pump current, short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system transmission control unit relay, malfunction or change camshaft adjustment oil temperature sensor (g277), implausible signal is the final reason of the code.

18546 Possible Causes:

18546 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Turbocharger Boost Sensor A Circuit Low
  • Cold Start Injector 1 Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 18546 Code

  • Inspect all the connections injector cylinder 16 (n393), circuit low
  • 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