VW Code 10338
10338 Description And Summary : |
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When you open exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at lower limit causes include a bad boost pressure sensor or a vacuum leak in the system ecm/pcm power relay sense, circuit intermittent or change nox sensor heater control bank 1, circuit high will delay your vw fault. |
10338 Possible Causes:
10338 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 10338 Code
- Inspect all the connections transmission control unit, incorrect coded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns