VW Code 28449
28449 Description And Summary : |
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This something to do with the intake camshaft timing turbocharger boost control position sensor, circuit intermittent causes include a bad boost pressure sensor or a vacuum leak in the system camshaft adjustment oil temperature sensor (g277), open or short to ground you can see the fuel level sensor 2, circuit low voltage is the final reason of the code. |
28449 Possible Causes:
28449 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 28449 Code
- Inspect all the connections throttle angle signal stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns