OBDII Code List

P1715 NISSAN - Input Speed Sensor Primary Speed Sensor

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Turbine Revolution Sensor
  • Turbine Revolution Sensor harness is open or shorted
  • Turbine Revolution Sensor circuit poor electrical connection
  • Faulty Transmission Control Module (TCM)

Tech notes

If P1715 is displayed with U1000, U1001, U1010, P0335, P0340,P0345 or P0605 perform the other trouble diagnosis for U1000, U1001, U1010, P0335, P0340,P0345 or P0605 first.

There is factory service bulletin for the following Nissan Models:
2015-2016 Nissan Altima with 4 Cylinder Only
The factory service bulletin recommends replacing the Transmission Valve Body to repair the problem.

When is the code detected?

Turbine revolution sensor signal is different
from the theoretical value calculated by ECM from revolution sensor signal and engine rpm signal.

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1715 Nissan Description

The Engine Control Module (ECM) receives Turbine Revolution Sensor signal from Transmission Control Module (TCM) through the Control Area Network (CAN) communication line. The ECM uses this signal for engine control.
OBDII Code P1715 Nissan - Input Speed Sensor Primary Speed Sensor -

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