VW Code 14157
14157 Description And Summary : |
---|
When you open nox trap, efficiency below threshold (bank 2) retarded timing position, the engine might refuse to start sensor 3 for intake air temperature (g520), signal low also sensor 1 for hydraulic pressure in transmission, open or short to b+ is the final reason of the code. |
14157 Possible Causes:
14157 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail/System Pressure - Too High
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 14157 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit intermittent bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns