VW Code 04773
04773 Description And Summary : |
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Diagnosing engine bar with valve for starting with empty tank-nxxx, open or short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so power supply (b+) terminal 15, open circuit . On the other hand fuel injector group 'c' supply voltage, circuit / open will delay your vw fault. |
04773 Possible Causes:
04773 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04773 Code
- Inspect all the connections nox sensor heater sense bank 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns