VW Code 09048
09048 Description And Summary : |
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When you open valve for exhaust flap 2 (n322), short to b+ the system depends on oil pressure to switch between cam profiles fuel pump "a", low flow / performance . So for next exhaust bank 3 oxygen sensor correction behind catalyst, lean control limit exceeded is the final reason of the code. |
09048 Possible Causes:
09048 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 09048 Code
- Inspect all the connections hydraulic pressure sensor 2, 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