AutoCodes – Nissan – C1609 Nissan

C1609 Nissan Code - Vehicle Speed Signal

Quick Answer

The Vehicle Speed Signal is transmitted from brake ECU to Electric Power Steering (EPS) Control Unit via CAN communication. Common causes include Faulty Wheel Speed Sensor, Wheel Speed Sensor harness is open or shorted, Wheel 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: C1609 Nissan indicates Vehicle Speed Signal.
Common causes: Common causes include Faulty Wheel Speed Sensor, Wheel Speed Sensor harness is open or shorted, Wheel 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 21,948

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 Nov 11, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1609 Nissan Description

The Vehicle Speed Signal is transmitted from brake ECU to Electric Power Steering (EPS) Control Unit via CAN communication.

OBDII Code C1609 Nissan - Vehicle Speed Signal - AutoCodes.com — C1609 Nissan Code - Vehicle Speed Signal

What does this mean?

What are the Possible Causes of the DTC C1609 Nissan?

Faulty Wheel Speed Sensor
Wheel Speed Sensor harness is open or shorted
Wheel Speed Sensor circuit poor electrical connection
Faulty Electric Power Steering Control Unit

How to Fix the DTC C1609 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 C1609 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.

Need more information about the C1609 Nissan 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 C1609 Nissan Code

1. What are the common symptoms of OBDII code C1609 for Nissan related to the vehicle speed signal?

- Common symptoms include the speedometer not working, ABS light illuminated on the dashboard, and issues with cruise control functionality.

2. What are the possible causes of OBDII code C1609 related to the vehicle speed signal in a Nissan vehicle?

- Possible causes can include a faulty vehicle speed sensor, damaged wiring or connectors, or issues with the ABS control module.

3. How can I diagnose the OBDII code C1609 for Nissan related to the vehicle speed signal?

- Diagnosis typically involves using a scan tool to read the code, checking the vehicle speed sensor for proper operation, and inspecting the wiring for any damage or corrosion.

4. Can a DIY enthusiast repair OBDII code C1609 for Nissan related to the vehicle speed signal?

- Some repairs, such as replacing a faulty vehicle speed sensor or repairing damaged wiring, can be done by DIY enthusiasts with the right tools and knowledge. However, more complex issues may require professional assistance.

5. Are there any specific repair tips for fixing OBDII code C1609 in a Nissan due to the vehicle speed signal issue?

- When repairing this code, it is important to carefully inspect all related components, clear the code after making repairs, and perform a test drive to ensure the issue has been resolved.

6. How urgent is it to address OBDII code C1609 related to the vehicle speed signal in a Nissan?

- While the vehicle may still be drivable with this issue, it is important to address it promptly to prevent potential safety hazards and ensure proper functionality of the speed-related systems.

7. What is the approximate cost to repair OBDII code C1609 for Nissan related to the vehicle speed signal?

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

8. Can OBDII code C1609 for Nissan related to the vehicle speed signal cause other problems in the vehicle?

- Yes, unresolved issues with the vehicle speed signal can lead to inaccurate speed readings, affecting the ABS system, cruise control, and overall driving experience.

9. Is it possible for a loose gas cap to trigger OBDII code C1609 for Nissan related to the vehicle speed signal?

- No, a loose gas cap is not directly related to the vehicle speed signal concern associated with this OBDII code.

10. Will driving with OBDII code C1609 related to the vehicle speed signal in a Nissan damage the vehicle further?

- Continued driving with this issue may not cause immediate damage, but it is recommended to address the problem to avoid potential safety risks and ensure proper vehicle operation.