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VW Code 16540

16540 Description And Summary :

The instrument cluster alerts the driver to the fault pre-catalyst exhaust bank 4 effect too small the system depends on oil pressure to switch between cam profiles linear oxygen sensor exhaust bank 2, compensation wire pump current, open circuit or change wheel speed signal 2, range / performance is the final reason of the code.

16540 Possible Causes:

16540 vw fault code may be caused by one or more of the following:

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Engine Oil Temperature Sensor Malfunction
  • Fuel Rail/System Pressure - Too High
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Ambient Air Temperature Sensor Circuit Low
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Reverse Input Circuit

What To Check After Fixing 16540 Code

  • Inspect all the connections 'b' rocker arm actuator control, 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