AutoCodes – Nissan – P1574 2007 Nissan Sentra

P1574 2007 Nissan Sentra Code - ASCD Vehicle Speed Sensor

Quick Answer

The Engine Control Module (ECM) receives two vehicle speed sensor signals via Communication Area Network (CAN) communication line. Common causes include Harness or connectors of the Communication Area Network (CAN) communication line is open or shorted, Combination meter circuit is open or shorted, Faulty Combination meter. 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: P1574 2007 Nissan Sentra indicates ASCD Vehicle Speed Sensor.
Common causes: Common causes include Harness or connectors of the Communication Area Network (CAN) communication line is open or shorted, Combination meter circuit is open or shorted, Faulty Combination meter.
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 4,352

How popular is this code, among other codes? Low

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 May 18, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1574 2007 Nissan Sentra Description

The Engine Control Module (ECM) receives two vehicle speed sensor signals via Communication Area Network (CAN) communication line. One is sent from combination meter, and the other is from TCM (Transmission control module). The ECM uses these signals for Automatic Speed Control Module (ASCD) control.

OBDII Code P1574 2007 Nissan Sentra - ASCD Vehicle Speed Sensor - AutoCodes.com — P1574 2007 Nissan Sentra Code - ASCD Vehicle Speed Sensor

What does this mean?

What are the Possible Causes of the DTC P1574 2007 Nissan Sentra?

Harness or connectors of the Communication Area Network (CAN) communication line is open or shorted
Combination meter circuit is open or shorted
Faulty Combination meter
Faulty Vehicle speed sensor
Faulty Transmission Control Module

How to Fix the DTC P1574 2007 Nissan Sentra?

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 P1574 2007 Nissan Sentra 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.

Need more information about the P1574 2007 Nissan Sentra code?

Need more information on how to fix the P1574 2007 Nissan Sentra 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 P1574 2007 Nissan Sentra Code

1. What does OBDII code P1574 on a 2007 Nissan Sentra indicate?

The OBDII code P1574 on a 2007 Nissan Sentra refers to an issue with the ASCD vehicle speed sensor.

2. What are the common symptoms of a P1574 ASCD vehicle speed sensor issue?

Common symptoms include the cruise control not working, the vehicle unable to maintain a set speed, and the check engine light being illuminated.

3. What are the possible causes of a P1574 ASCD vehicle speed sensor code on a 2007 Nissan Sentra?

Possible causes may include a faulty vehicle speed sensor, damaged wiring or connectors, or a malfunction in the ASCD system.

4. How can I diagnose a P1574 ASCD vehicle speed sensor problem on my 2007 Nissan Sentra?

Diagnosis typically involves using an OBDII scanner to read the trouble code, inspecting the vehicle speed sensor and its wiring, and testing the ASCD system components.

5. Can I continue driving my 2007 Nissan Sentra with a P1574 ASCD vehicle speed sensor code?

It is not recommended to continue driving with a P1574 code, as it can affect the proper functioning of the cruise control system and potentially lead to other issues.

6. What are the repair options for fixing a P1574 ASCD vehicle speed sensor code?

Repair options may include replacing the faulty vehicle speed sensor, repairing damaged wiring or connectors, or addressing any issues with the ASCD system components.

7. How much does it typically cost to repair a P1574 ASCD vehicle speed sensor issue on a 2007 Nissan Sentra?

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

8. Can I reset the OBDII code P1574 on my 2007 Nissan Sentra myself?

Yes, you can reset the code using an OBDII scanner or by disconnecting the car's battery for a few minutes. However, it's important to address the root cause of the issue to prevent the code from reappearing.

9. Are there any preventive maintenance tips to avoid a P1574 ASCD vehicle speed sensor problem?

Regularly inspecting the vehicle speed sensor and its wiring, as well as maintaining the ASCD system components, can help prevent issues that lead to a P1574 code.

10. How long does it typically take to repair a P1574 ASCD vehicle speed sensor issue on a 2007 Nissan Sentra?

The repair time can vary depending on the exact cause of the problem, but it may take anywhere from 1 to 3 hours to diagnose and fix a P1574 ASCD vehicle speed sensor issue.