Question

I have a 2012 Nissan Altima 2.5L with engine code P1715, what is the meaning?

Answer 1

If your car is under warranty it should be covered.

The code means there is most likely a wiring issue, if your have any other codes repair those first.

if the car has been in an accident or any other type of scenario were there was damage to the car replace the harness. 

Possible causes

-Harness or connectors(The CAN communication line is open or shorted)

-Harness or connectors(Turbine revolution sensor circuit is open or shorted)

-TCM

 

Answer 2

P1715 NISSAN - Input Speed Sensor Primary Speed Sensor

Read more: https://www.autocodes.com/p1715_nissan.html