AutoCodes – Nissan – P1817 Nissan

P1817 Nissan Code - Actuator Motor

Quick Answer

The actuator motor receives signals from the transfer control unit and controls shift rods which shift the transfer case. Common causes include Faulty Actuator Motor, Actuator Motor harness is open or shorted, Actuator Motor 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: P1817 Nissan indicates Actuator Motor.
Common causes: Common causes include Faulty Actuator Motor, Actuator Motor harness is open or shorted, Actuator Motor 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 23,388

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 Sep 20, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1817 Nissan Description

The actuator motor receives signals from the transfer control unit and controls shift rods which shift the transfer case. DTC P1817 will set when any of the following occur:
- Motor does not operate properly due to open or short circuit in actuator motor.
- Malfunction is detected in the actuator motor. (When 4WD shift switch is operated and actuator motor does not operate)
- Malfunction is detected in transfer shift high relay or transfer shift low relay.

OBDII Code P1817 Nissan - Actuator Motor - AutoCodes.com — P1817 Nissan Code - Actuator Motor

What does this mean?

What are the Possible Causes of the DTC P1817 Nissan?

Faulty Actuator Motor
Actuator Motor harness is open or shorted
Actuator Motor circuit poor electrical connection

How to Fix the DTC P1817 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 P1817 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.

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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 P1817 Nissan Code

1. What are the common symptoms of OBDII code P1817 in a Nissan related to the Actuator Motor?

The common symptoms include issues with shifting gears, hesitation or jerking during acceleration, and the transmission getting stuck in a single gear.

2. What are the possible causes of OBDII code P1817 in a Nissan related to the Actuator Motor?

Possible causes include a faulty actuator motor, damaged wiring or connectors, low transmission fluid levels, or a malfunctioning transmission control module.

3. How can I diagnose OBDII code P1817 in my Nissan related to the Actuator Motor?

Diagnosis typically involves using a professional OBDII scanner to retrieve the fault codes, inspecting the actuator motor and its connections, checking the transmission fluid levels, and testing the transmission control module.

4. Can I continue driving my Nissan with OBDII code P1817 related to the Actuator Motor?

It is not recommended to continue driving with this code present, as it can lead to further damage to the transmission system and potentially unsafe driving conditions.

5. How can I repair OBDII code P1817 in my Nissan related to the Actuator Motor?

Repair options may involve replacing the actuator motor, repairing or replacing damaged wiring or connectors, ensuring proper transmission fluid levels, or reprogramming the transmission control module.

6. Are there any DIY tips for fixing OBDII code P1817 in a Nissan related to the Actuator Motor?

While some basic inspections and checks can be done by DIY enthusiasts, it is recommended to consult a professional mechanic for proper diagnosis and repair of this code to avoid further complications.

7. Is OBDII code P1817 related to the Actuator Motor a common issue in Nissan vehicles?

While not as common as some other OBDII codes, issues related to the actuator motor can occur in Nissan vehicles, especially in older models or those with high mileage.

8. Can a faulty actuator motor cause other transmission problems besides triggering OBDII code P1817 in a Nissan?

Yes, a faulty actuator motor can cause a range of transmission issues, including gear shifting problems, rough acceleration, and transmission slipping.

9. How much does it typically cost to repair OBDII code P1817 in a Nissan related to the Actuator Motor?

The cost of repair can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

10. Will resetting the OBDII code P1817 in my Nissan related to the Actuator Motor make the problem go away?

Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear once the problem resurfaces. It is essential to diagnose and repair the root cause of the code for a permanent solution.