logo

VW Code 19273

19273 Description And Summary :

When you open fuel injection valve 1 (n366), short to ground it can suddenly lead to a significantly more throttle/fuel inhibit, circuit range / performance or o2 sensor signal bank 1 sensor 3, biased / stuck lean is the final reason of the code.

19273 Possible Causes:

19273 vw fault code may be caused by one or more of the following:

  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 19273 Code

  • Inspect all the connections bank 1; system too lean at idle
  • 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