AutoCodes – Nissan – C1606 Nissan

C1606 Nissan Code - Electric Power Steering Motor

Quick Answer

The Electric Power Steering (EPS) motor provides the assist torque by control signal from EPS Control Unit. Common causes include Faulty Electric Power Steering Angle Sensor, Electric Power Steering Angle Sensor harness is open or shorted, Electric Power Steering Angle 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: C1606 Nissan indicates Electric Power Steering Motor.
Common causes: Common causes include Faulty Electric Power Steering Angle Sensor, Electric Power Steering Angle Sensor harness is open or shorted, Electric Power Steering Angle 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 17,836

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 C1606 Nissan Description

The Electric Power Steering (EPS) motor provides the assist torque by control signal from EPS Control Unit. The EPS Control sets the OBDII code when the motor driver malfunction in EPS Control Unit or EPS Motor malfunction is detected.

OBDII Code C1606 Nissan - Electric Power Steering Motor - AutoCodes.com — C1606 Nissan Code - Electric Power Steering Motor

What does this mean?

What are the Possible Causes of the DTC C1606 Nissan?

Faulty Electric Power Steering Angle Sensor
Electric Power Steering Angle Sensor harness is open or shorted
Electric Power Steering Angle Sensor circuit poor electrical connection
Faulty Electric Power Steering Motor
Faulty Electric Power Steering Torque Sensor Control Unit

How to Fix the DTC C1606 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 C1606 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 C1606 Nissan code?

Need more information on how to fix the C1606 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1606 Nissan code diagnosed by a professional: Find a repair shop in your area

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 C1606 Nissan Code

1. What are the common symptoms of OBDII code C1606 related to the Electric Power Steering Motor in a Nissan?

- Common symptoms include difficulty steering, power steering failure, and a warning light illuminated on the dashboard.

2. What are the possible causes of OBDII code C1606 in a Nissan Electric Power Steering Motor?

- Possible causes include a faulty electric power steering motor, damaged wiring or connectors, or issues with the power steering control module.

3. How can I diagnose the OBDII code C1606 in my Nissan Electric Power Steering system?

- Diagnosis involves using an OBDII scanner to retrieve the fault code, inspecting the power steering motor and related components for damage, and testing the wiring for continuity.

4. Can I still drive my Nissan if OBDII code C1606 is present for the Electric Power Steering Motor?

- It is not recommended to drive your Nissan with a C1606 code as it may lead to unsafe driving conditions due to potential power steering failure.

5. What are some DIY repair tips for resolving OBDII code C1606 in a Nissan Electric Power Steering system?

- DIY repair tips include checking and repairing damaged wiring, ensuring connectors are secure, and replacing the electric power steering motor if necessary.

6. How much does it typically cost to repair OBDII code C1606 related to the Electric Power Steering Motor in a Nissan?

- Repair costs can vary depending on the specific issue, but replacing the electric power steering motor can range from $300 to $800 including parts and labor.

7. Can resetting the OBDII system clear the C1606 code related to the Electric Power Steering Motor in my Nissan?

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

8. Is it safe to continue driving my Nissan if the OBDII code C1606 keeps coming back after being cleared?

- Continuing to drive with a recurring C1606 code can be risky as it indicates an ongoing problem with the Electric Power Steering system that needs to be addressed.

9. Are there any recalls or technical service bulletins related to OBDII code C1606 in Nissan vehicles with Electric Power Steering Motors?

- It is recommended to check with Nissan dealerships or online databases for any recalls or technical service bulletins specific to the C1606 fault code in Nissan vehicles.

10. How can I prevent OBDII code C1606 from occurring in the Electric Power Steering Motor of my Nissan in the future?

- Regular maintenance, timely repairs of any power steering issues, and avoiding rough driving conditions can help prevent the occurrence of OBDII code C1606 in the Electric Power Steering system of your Nissan.