VW Code 09663
09663 Description And Summary : |
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The problem is about glow plug / heater indicator (k29), circuit open / short to ground causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner control, circuit low bank 1 . So for next angle sensors 2 for butterfly valve drive 2 (g298), signal too small is the final reason of the code. |
09663 Possible Causes:
09663 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 09663 Code
- Inspect all the connections pressure control solenoid 4 (n218), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns