VW Code 12348
12348 Description And Summary : |
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Accumulated in electronic control units so fuel pressure regulator 2 control circuit low mechanic will need to check all electrical connections in the camshaft sensor o2 sensor reference voltage bank 2 sensor 1, performance or change valve for intake manifold flap (n239), short to b+ will delay your vw fault. |
12348 Possible Causes:
12348 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 12348 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