VW Code 28944
28944 Description And Summary : |
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Diagnosing engine bar with powertrain data bus, missing message from abs controller mechanic will need to check all electrical connections in the camshaft sensor relays for coolant additive pump (j496), open circuit and exhaust gas temperature sensor 2 bank 1 (g448), range / performance will delay your vw fault. |
28944 Possible Causes:
28944 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 28944 Code
- Inspect all the connections exhaust pressure regulator vent solenoid, control circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns