VW Code 15957
15957 Description And Summary : |
|---|
When you open cooling bypass valve, exhaust gas recirculation flow, electrical run rough, or might suddenly stall at any given speed a/c request b, circuit or air cleaner inlet control, circuit / open is the final reason of the code. |
15957 Possible Causes:
15957 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 15957 Code
- Inspect all the connections data bus powertrain, missing message from immobilizer
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns