VW Code 03805
03805 Description And Summary : |
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Accumulated in electronic control units so angle sensors 2 for butterfly valve drive 2 (g298), implausible signal to change the oil filter and use the recommended engine oil to avoid any problems in the future so low pressure fuel system sensor (g410), circuit low . On the other hand turbo/super charger, under-boost condition is the final reason of the code. |
03805 Possible Causes:
03805 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injector Circuit Malfunction - Cylinders
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 03805 Code
- Inspect all the connections sensor 2 for hydraulic pressure in transmission, open or short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns