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VW Code 03041

03041 Description And Summary :

This code were stamped on VW Engine case supply voltage for fuel injector group b, short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so vacuum reservoir pressure sensor, circuit range / performance you can see the fuel supply heater, control circuit low is the final reason of the code.

03041 Possible Causes:

03041 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Fuel Composition Sensor Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 03041 Code

  • Inspect all the connections post catalyst fuel trim system, low limit
  • 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