VW Code 03309
03309 Description And Summary : |
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The problem is about hydraulic actuator valve (n331), electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so oxygen (lambda) sensor b1 s1, pump current, open circuit . On the other hand pressure control solenoid 5 (n233), electrical malfunction is the final reason of the code. |
03309 Possible Causes:
03309 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 03309 Code
- Inspect all the connections valve for pump - jet: cylinder 12 (n308), range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns