VW Code 15931
15931 Description And Summary : |
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The problem is about valve for pump - jet: cylinder 9 (n305), circuit low input It could be due to limited air getting through your air intake shift lock, open . On the other hand exhaust gas temperature sensor bank 2 sensor 3, circuit low is the final reason of the code. |
15931 Possible Causes:
15931 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 15931 Code
- Inspect all the connections nox sensor bank 1, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns