VW Code 07909
07909 Description And Summary : |
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Diameter in engine secondary air injection system air flow/pressure sensor bank 2, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system fuel injector group 'c' supply voltage, circuit high you can see the throttle actuator control system, forced limited rpm will delay your vw fault. |
07909 Possible Causes:
07909 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 07909 Code
- Inspect all the connections vacuum reservoir pressure sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns