AutoCodes – Nissan – P1574 2008 Nissan Sentra

P1574 2008 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 2008 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 3,695

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 2008 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 2008 Nissan Sentra - ASCD Vehicle Speed Sensor - AutoCodes.com — P1574 2008 Nissan Sentra Code - ASCD Vehicle Speed Sensor

What does this mean?

What are the Possible Causes of the DTC P1574 2008 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 2008 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 2008 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 2008 Nissan Sentra code?

Need more information on how to fix the P1574 2008 Nissan Sentra code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 2008 Nissan Sentra Code

1. What is OBDII code P1574 on a 2008 Nissan Sentra related to ASCD Vehicle Speed Sensor?

- OBDII code P1574 specifically relates to the Automatic Speed Control Device Vehicle Speed Sensor on a 2008 Nissan Sentra.

2. What are the common symptoms of OBDII code P1574 on a 2008 Nissan Sentra?

- Common symptoms include issues with the cruise control system, erratic speedometer readings, and the vehicle not maintaining a constant speed.

3. What are the possible causes of OBDII code P1574 on a 2008 Nissan Sentra?

- The code may be triggered by a faulty ASCD vehicle speed sensor, wiring issues, or a malfunction in the cruise control module.

4. How can I diagnose the OBDII code P1574 on my 2008 Nissan Sentra?

- Diagnosis typically involves using a scan tool to retrieve the code, checking the ASCD vehicle speed sensor for proper operation, and inspecting the related wiring for any damage or loose connections.

5. Can I still drive my 2008 Nissan Sentra with OBDII code P1574?

- While the vehicle may still be operable, it is recommended to address the issue promptly to prevent potential safety hazards and further damage to the vehicle.

6. How can I repair OBDII code P1574 on my 2008 Nissan Sentra?

- Repair options may include replacing the ASCD vehicle speed sensor, repairing any damaged wiring, or addressing any underlying issues with the cruise control system.

7. Is it possible to reset the OBDII code P1574 on a 2008 Nissan Sentra without fixing the issue?

- While clearing the code may temporarily turn off the check engine light, the underlying problem causing the code will persist unless properly addressed.

8. Can a DIY enthusiast fix OBDII code P1574 on a 2008 Nissan Sentra?

- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair the issue, but professional assistance is recommended for accurate diagnosis and proper repair.

9. Are there any recalls or technical service bulletins related to OBDII code P1574 on a 2008 Nissan Sentra?

- It's advisable to check with Nissan or consult online resources for any relevant recalls or technical service bulletins related to this specific OBDII code on the 2008 Nissan Sentra.

10. How can I prevent OBDII code P1574 from appearing on my 2008 Nissan Sentra in the future?

- Regular maintenance checks, prompt addressing of any warning lights, and avoiding harsh driving conditions can help prevent the recurrence of OBDII code P1574 on your 2008 Nissan Sentra.