VW Code 28309
28309 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault manifold absolute pressure / mass air flow - throttle position correlation at higher load retarded timing position, the engine might refuse to start turbo/super charger wastegate solenoid c (n388), signal low . On the other hand exhaust pressure sensor, low will delay your vw fault. |
28309 Possible Causes:
28309 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 28309 Code
- Inspect all the connections 'a rocker arm actuator control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns