AutoCodes – Nissan – P0715 Nissan

P0715 Nissan Code - Input Speed Sensor Circuit

Quick Answer

The Input Speed Sensor detects the primary pulley revolution speed and sends a signal to the Transmission Control Module (TCM) and Engine Control Module (ECM). Common causes include Faulty Transmission Speed Sensor, Transmission Speed Sensor harness is open or shorted, Transmission Speed Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0715 Nissan indicates Input Speed Sensor Circuit.
Common causes: Common causes include Faulty Transmission Speed Sensor, Transmission Speed Sensor harness is open or shorted, Transmission Speed Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 44,664

How popular is this code, among other codes? Medium

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 12, 2019

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0715 Nissan Description

The Input Speed Sensor detects the primary pulley revolution speed and sends a signal to the Transmission Control Module (TCM) and Engine Control Module (ECM). The ECM sets the OBDII code when the Input Speed Sensor is out of factory specifications.

OBDII Code P0715 Nissan - Input Speed Sensor Circuit - AutoCodes.com — P0715 Nissan Code - Input Speed Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC P0715 Nissan?

Faulty Transmission Speed Sensor
Transmission Speed Sensor harness is open or shorted
Transmission Speed Sensor circuit poor electrical connection

How to Fix the DTC P0715 Nissan?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0715 Nissan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Need more information on how to fix the P0715 Nissan code? Get Access to Factory Service Manuals

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0715 Nissan Code

1. What are the common symptoms of OBDII code P0715 in a Nissan related to the Input Speed Sensor Circuit?

- Common symptoms include erratic shifting behavior, transmission slippage, incorrect gear ratio indication, and even the transmission going into limp mode.

2. What are some potential causes of the P0715 code in a Nissan's Input Speed Sensor Circuit?

- The code may be triggered by a faulty input speed sensor, damaged wiring or connectors in the sensor circuit, or issues with the transmission control module.

3. How can I diagnose the P0715 code in my Nissan related to the Input Speed Sensor Circuit?

- Diagnosis typically involves using a scan tool to read the code, checking the input speed sensor's resistance, inspecting the wiring and connectors for damage, and testing the sensor's signal output.

4. Can I continue driving my Nissan with the P0715 code related to the Input Speed Sensor Circuit?

- It is not recommended to continue driving the vehicle with this code present, as it can lead to further damage to the transmission and potentially unsafe driving conditions.

5. Is it possible to repair the P0715 code in a Nissan's Input Speed Sensor Circuit on my own?

- While some skilled DIYers may be able to replace the input speed sensor or repair damaged wiring themselves, it is generally recommended to seek professional help for accurate diagnosis and proper repair.

6. Are there any tips for preventing the recurrence of the P0715 code in a Nissan?

- Regular maintenance, including checking and replacing transmission fluid at recommended intervals, can help prevent issues that may trigger the P0715 code.

7. Can a faulty input speed sensor cause other transmission-related problems besides the P0715 code in a Nissan?

- Yes, a faulty input speed sensor can cause a range of transmission issues beyond triggering the P0715 code, including poor shift quality, harsh shifting, and transmission overheating.

8. How much does it typically cost to repair the P0715 code related to the Input Speed Sensor Circuit in a Nissan?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from around $100 to $300 for parts and labor.

9. Does the P0715 code in a Nissan's Input Speed Sensor Circuit affect the vehicle's fuel efficiency?

- Yes, if left unresolved, the P0715 code can lead to transmission inefficiencies that may impact the vehicle's fuel efficiency over time.

10. Can resetting the OBDII system clear the P0715 code in a Nissan?

- Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the P0715 code is not addressed, it is likely to reappear.