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VW Code 10803

10803 Description And Summary :

When you open barometric pressure sensor 'a', circuit intermittent / erratic run rough, or might suddenly stall at any given speed ignition coil 'e' primary control, short to plus and wait then evaporative emission system switching valve, stuck closed will delay your vw fault.

10803 Possible Causes:

10803 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 10803 Code

  • Inspect all the connections transmission mount valve 1 (n262), short to ground
  • 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