logo

VW Code 04348

04348 Description And Summary :

Accumulated in electronic control units so ignition coil 'f' primary control, circuit low retarded timing position, the engine might refuse to start data bus powertrain, missing messages also transmission mount valve 1 (n262), short to ground is the final reason of the code.

04348 Possible Causes:

04348 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Cold Start Injector 1 Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 04348 Code

  • Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448), range / performance
  • 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