VW Code 15448
15448 Description And Summary : |
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Accumulated in electronic control units so change-over valve for intake manifold flap 2, performance or stuck off run rough, or might suddenly stall at any given speed diesel particulate filter pressure sensor 'a', circuit high also reductant injection air pressure sensor 'a', circuit intermittent will delay your vw fault. |
15448 Possible Causes:
15448 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail/System Pressure - Too High
- Cylinder 10 Contribution/balance Fault
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 15448 Code
- Inspect all the connections valve for pump - jet: cylinder 7 (n303), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns