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P1564 2003 Nissan Altima Sedan Code - ASCD Steering Switch

Quick Answer

The P1564 diagnostic trouble code for a 2003 Nissan Altima Sedan refers to an issue with the ASCD (Adaptive Speed Control Device) Steering Switch. Common causes include Faulty ASCD Steering Switch, Wiring or electrical issues in the cruise control system, Issues with the ASCD control module. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
P1564 2003 Nissan Altima Sedan indicates ASCD Steering Switch.
Common causes
Common causes include Faulty ASCD Steering Switch, Wiring or electrical issues in the cruise control system, Issues with the ASCD control module.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code P1564 2003 Nissan Altima Sedan Description

The P1564 diagnostic trouble code for a 2003 Nissan Altima Sedan refers to an issue with the ASCD (Adaptive Speed Control Device) Steering Switch. This code is specifically related to the steering wheel controls used to operate the cruise control system in the vehicle. When this code is triggered, it indicates that there is a malfunction or fault in the ASCD system's steering switch.

OBDII Code P1564 2003 Nissan Altima Sedan - ASCD Steering Switch
P1564 2003 Nissan Altima Sedan Code - ASCD Steering Switch

Common Causes of P1564 2003 Nissan Altima Sedan

  1. Faulty ASCD Steering Switch.
  2. Wiring or electrical issues in the cruise control system.
  3. Issues with the ASCD control module.
  4. Malfunctioning cruise control buttons on the steering wheel.
  5. Software glitches in the vehicle's onboard computer system.

Symptoms of P1564 2003 Nissan Altima Sedan

  1. Inability to set or adjust cruise control settings using the steering wheel controls.
  2. Cruise control system not engaging or maintaining the set speed.
  3. Illumination of the cruise control warning light on the dashboard.
  4. Erratic behavior of the cruise control system, such as sudden acceleration or deceleration.

How to Fix P1564 2003 Nissan Altima Sedan

  1. Diagnose the root cause of the issue by using a diagnostic scanner to retrieve the specific fault codes, such as the P1564 code.
  2. Inspect the ASCD Steering Switch and associated wiring for any visible damage or wear.
  3. Test the functionality of the cruise control system components, including the ASCD control module and steering wheel buttons.
  4. Replace the faulty ASCD Steering Switch if necessary, ensuring proper installation and reconnection of all wiring and components.
  5. Clear the diagnostic trouble codes and perform a test drive to verify that the cruise control system is functioning correctly.

Cost to Fix P1564 2003 Nissan Altima Sedan

The cost of repairing a P1564 ASCD Steering Switch issue on a 2003 Nissan Altima Sedan can vary depending on the extent of the problem and the specific components that need to be replaced. In general, the cost of parts for a new ASCD Steering Switch can range from $50 to $150, while labor costs for the repair may amount to $100 to $200, based on an average labor rate of $80 to $150 per hour.

What does this mean?

Tech Notes for P1564 2003 Nissan Altima Sedan





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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 P1564 2003 Nissan Altima Sedan Code

1. What is OBDII code P1564 on a 2003 Nissan Altima Sedan related to?

This code is related to the ASCD (Automatic Speed Control Device) steering switch.

2. What are the common symptoms of OBDII code P1564 on a 2003 Nissan Altima Sedan?

Common symptoms include the ASCD system not working, the cruise control not engaging, and the "Set" light on the cruise control not illuminating.

3. What are the possible causes of OBDII code P1564 on a 2003 Nissan Altima Sedan?

Possible causes include a faulty ASCD steering switch, a problem with the ASCD steering switch circuit, or issues with the ASCD control unit.

4. How can I diagnose the ASCD steering switch issue causing OBDII code P1564 on my 2003 Nissan Altima Sedan?

You can diagnose the issue by checking the ASCD steering switch for proper operation, testing the switch circuit for continuity, and using a scan tool to retrieve the trouble code.

5. Can I still drive my 2003 Nissan Altima Sedan with OBDII code P1564?

It is generally safe to drive the vehicle with this code, but the cruise control function may not work until the issue is resolved.

6. How do I repair OBDII code P1564 on a 2003 Nissan Altima Sedan?

To repair this code, you may need to replace the ASCD steering switch, repair any damaged wiring in the switch circuit, or diagnose and fix any issues with the ASCD control unit.

7. Is it possible to reset OBDII code P1564 on a 2003 Nissan Altima Sedan without fixing the issue?

While you can clear the trouble code with a scan tool, it is recommended to address the underlying problem to prevent the code from reappearing.

8. Can a DIY enthusiast fix OBDII code P1564 on a 2003 Nissan Altima Sedan?

Yes, if you have the necessary tools, knowledge, and skills, you may be able to diagnose and repair the ASCD steering switch issue causing this code on your own.

9. What should I do if OBDII code P1564 on my 2003 Nissan Altima Sedan keeps coming back after repairs?

If the code persists after repairs, you may need to recheck the ASCD steering switch, circuit, and control unit for any overlooked issues or consult a professional for further assistance.

10. How can I prevent OBDII code P1564 on my 2003 Nissan Altima Sedan in the future?

Regularly inspecting and maintaining the ASCD system, ensuring proper operation of the steering switch, and addressing any issues promptly can help prevent this trouble code from occurring.

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