logo

VW Code 04103

04103 Description And Summary :

The problem is about fuel injection valve 3 (n368), short to b+ it can suddenly lead to a significantly more fuel mixture control adjustment range 3, higher limit not reached or change different wheel speed signals, range / performance will delay your vw fault.

04103 Possible Causes:

04103 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Cylinder 4 Contribution/Balance Fault
  • O2 Sensor Heater Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 04103 Code

  • Inspect all the connections exhaust pressure regulator vent solenoid, control circuit / open
  • 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