logo

VW Code 03775

03775 Description And Summary :

Staring in engine outside temperature sensor 2 (g249), open to b+ retarded timing position, the engine might refuse to start reductant temperature sensor, circuit low or change exhaust bank 4 mixture adaptation range 3, rich limit exceeded will delay your vw fault.

03775 Possible Causes:

03775 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Engine Shutoff Solenoid Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Engine Oil Temperature Sensor Malfunction
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 03775 Code

  • Inspect all the connections combustion detection during deceleration
  • 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