VW Code 11638
11638 Description And Summary : |
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When you open cylinder 8 injector, data incompatible it can suddenly lead to a significantly more actuator supply voltage "b", circuit /open . On the other hand valve for exhaust flap 1 (n321), electrical malfunction will delay your vw fault. |
11638 Possible Causes:
11638 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 11638 Code
- Inspect all the connections o2 sensor signal bank 2 sensor 2, biased / stuck rich
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns