VW Code 09343
09343 Description And Summary : |
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Accumulated in electronic control units so o2 sensor reference voltage bank 2 sensor 1, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system accelerator position sensor 2 (g185), signal too high . So for next mil control circuit, open / short to b+ is the final reason of the code. |
09343 Possible Causes:
09343 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Engine Shutoff Solenoid Malfunction
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 09343 Code
- Inspect all the connections exhaust bank 4, sensor 2, internal resistance too largely
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns