VW Code 17631
17631 Description And Summary : |
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The problem is about tiptronic switch down, circuit short to ground It could be due to limited air getting through your air intake combustion detection during deceleration and oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded will delay your vw fault. |
17631 Possible Causes:
17631 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Reverse Input Circuit
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 17631 Code
- Inspect all the connections ecm/pcm power input, signal high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns