VW Code 28444
28444 Description And Summary : |
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This something to do with the intake camshaft timing ecm/pcm internal engine off timer, performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so reductant temperature sensor, circuit range / performance you can see the exhaust bank 3, probe 2 signal too slowly will delay your vw fault. |
28444 Possible Causes:
28444 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 28444 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns