VW Code 04975
04975 Description And Summary : |
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The problem is about valve for pump - jet: cylinder 12 (n308), electrical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system o2 sensor reference voltage bank 1 sensor 1, performance also valve for pump - jet: cylinder 10 (n306), range / performance is the final reason of the code. |
04975 Possible Causes:
04975 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 04975 Code
- Inspect all the connections ignition coil cylinder 16, high circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns