VW Code 09748
09748 Description And Summary : |
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When you open valve for pump - jet: cylinder 9 (n305), electrical malfunction the system depends on oil pressure to switch between cam profiles control of valves pump / nozzle, mechanical errors . So for next injector control pressure regulator, circuit / open is the final reason of the code. |
09748 Possible Causes:
09748 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Reverse Input Circuit
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 09748 Code
- Inspect all the connections exhaust bank 4 oxygen sensor correction behind catalyst, rich control limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns