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VW Code 02842

02842 Description And Summary :

The instrument cluster alerts the driver to the fault oxygen sensor bank 3 sensor 1, voltage too low It could be due to limited air getting through your air intake intake manifold runner control, basic setting not completed also pressure sensor for brake boost (g294), short to ground will delay your vw fault.

02842 Possible Causes:

02842 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Clutch Position Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Reverse Input Circuit
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 02842 Code

  • Inspect all the connections data bus powertrain, missing message from diagnostic interface-control module
  • 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