VW Code 09744
09744 Description And Summary : |
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Diagnosing engine bar with vehicle speed signal, circuit short to ground causes include a bad boost pressure sensor or a vacuum leak in the system powertrain data bus, missing message from instrument cluster also power supply (b+) terminal 15, low voltage will delay your vw fault. |
09744 Possible Causes:
09744 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 09744 Code
- Inspect all the connections exhaust bank 3 mixture adaptation range 3, lean limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns