Input Speed Sensor Primary Speed Sensor
Table of contents
- Possible Causes
- How To Fix
- Tech Notes
- Cost To Diagnose
- When is the code detected
- Possible Symptoms
- Description
P1715 INFINITI 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)
How do I fix code P1715 INFINITI?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
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.
Cost of diagnosing the P1715 INFINITI code
The cost of diagnosing the P1715 INFINITI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
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 INFINITI 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.