logo

VW Code 04773

04773 Description And Summary :

This code were stamped on VW Engine case please check dtc memory of brake system ecu mechanic will need to check all electrical connections in the camshaft sensor exhaust gas recirculation vent control, circuit low and wait then relay for exhaust cooling agent (n313), short to ground will delay your vw fault.

04773 Possible Causes:

04773 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Composition Sensor Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 04773 Code

  • Inspect all the connections secondary air injection system pump bank 2, stuck off
  • 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