VW Code 03348
03348 Description And Summary : |
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The problem is about data bus powertrain, missing message for central electric controller causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas temperature sensor bank 2 sensor 2, circuit range / performance and intake flap motor 2 (v275), short to b+ will delay your vw fault. |
03348 Possible Causes:
03348 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 03348 Code
- Inspect all the connections data bus powertrain, missing message from central electronics
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns