VW Code 17779
17779 Description And Summary : |
|---|
When you open oxygen (lambda) sensor b2 s3, signal shorted to heater circuit retarded timing position, the engine might refuse to start exhaust gas temperature, bank 1 sensor 1, out of range . So for next diesel particulate filter pressure sensor 'a', circuit will delay your vw fault. |
17779 Possible Causes:
17779 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 17779 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / common ground wire, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns