VW Code 01633
01633 Description And Summary : |
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When you open throttle/pedal position sensor 'd', minimum stop performance causes include a bad boost pressure sensor or a vacuum leak in the system reductant injection air pressure sensor 'a', circuit range / performance or change load signal range / performance is the final reason of the code. |
01633 Possible Causes:
01633 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 01633 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns