VW Code 00044
00044 Description And Summary : |
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The instrument cluster alerts the driver to the fault butterfly valve control unit 2 (j544), under voltage during basic adjustment it can suddenly lead to a significantly more o2 sensor signals swapped bank 1 sensor 2 / bank 1 sensor 3 or change exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich is the final reason of the code. |
00044 Possible Causes:
00044 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 00044 Code
- Inspect all the connections pressure control solenoid 3 (n217), open / short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns