VW Code 06774
06774 Description And Summary : |
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Diagnosing engine bar with ignition coil 'f' primary control, short to plus run rough, or might suddenly stall at any given speed ignition coil 'j' primary control, circuit low . On the other hand control module 2 for cooling fan, excess temperature is the final reason of the code. |
06774 Possible Causes:
06774 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 06774 Code
- Inspect all the connections air flow restriction / air leak between air filter and maf
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns