VW Code 07779
07779 Description And Summary : |
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The instrument cluster alerts the driver to the fault data bus powertrain, implausible message of the awd control module retarded timing position, the engine might refuse to start reductant injection air pump control, circuit / open you can see the control of valves pump / nozzle, electrical errors in the electric circuit is the final reason of the code. |
07779 Possible Causes:
07779 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- O2 Sensor Heater Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 07779 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit high bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns