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VW Code 14800

14800 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration retarded timing position, the engine might refuse to start exhaust bank 4, sensor 2, tension too largely and wait then nox sensor bank 2, circuit high will delay your vw fault.

14800 Possible Causes:

14800 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Reverse Input Circuit
  • O2 Sensor Heater Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 14800 Code

  • Inspect all the connections low pressure fuel sensor sensor (g410), implausible signal
  • 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