VW Code 03299
03299 Description And Summary : |
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The problem is about direct ozone reduction catalyst deterioration sensor, circuit range / performance run rough, or might suddenly stall at any given speed supply voltage for fuel injector group b, short to ground . So for next linear oxygen sensor exhaust bank 2 / pump current, open circuit will delay your vw fault. |
03299 Possible Causes:
03299 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 03299 Code
- Inspect all the connections relays for large amount of heat (j360), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns