VW Code 02774
02774 Description And Summary : |
|---|
Diagnosing engine bar with injector cylinder 15 (n392), circuit high mechanic will need to check all electrical connections in the camshaft sensor valve for exhaust flap 1 (n321), short to b+ . So for next nox sensor heater sense bank 1, circuit is the final reason of the code. |
02774 Possible Causes:
02774 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 02774 Code
- Inspect all the connections ignition coil 'f' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns