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VW Code 07146

07146 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust bank 3 mixture adaptation range 3, lean limit not reached It could be due to limited air getting through your air intake o2 sensor signal bank 2 sensor 1, biased / stuck lean or change intake air heater "a", circuit low is the final reason of the code.

07146 Possible Causes:

07146 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Ambient Air Temperature Sensor Circuit Low
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 07146 Code

  • Inspect all the connections throttle/pedal position sensor 'b', minimum stop performance
  • 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