VW Code 28441
28441 Description And Summary : |
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Diagnosing engine bar with mass-airflow sensor 3 (g456), signal to low to change the oil filter and use the recommended engine oil to avoid any problems in the future so linear oxygen sensor exhaust bank 2 / reference voltage, short to b+ . So for next tiptronic switch up (f189), open circuit / signal to b+ will delay your vw fault. |
28441 Possible Causes:
28441 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 28441 Code
- Inspect all the connections ignition coil 'b' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns