Engine-Codes.com
Engine-Codes – Infiniti – P1824 Infiniti

P1824 Infiniti Code - Transfer Motor

Quick Answer

The P1824 code in Infiniti vehicles relates to an issue with the transfer motor. Common causes include Wiring harness issues leading to poor electrical connections, Failed transfer motor or transfer motor relay, Sensor malfunction detecting incorrect transfer motor operation. 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
P1824 Infiniti indicates Transfer Motor.
Common causes
Common causes include Wiring harness issues leading to poor electrical connections, Failed transfer motor or transfer motor relay, Sensor malfunction detecting incorrect transfer motor operation.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P1824 Infiniti Description

The P1824 code in Infiniti vehicles relates to an issue with the transfer motor. The transfer motor is a crucial component of the vehicle's drivetrain system, responsible for transferring power from the engine to the wheels. When this code is triggered, it indicates a malfunction or failure within the transfer motor system.

OBDII Code P1824 Infiniti - Transfer Motor
P1824 Infiniti Code - Transfer Motor

Common Causes of P1824 Infiniti

  1. Wiring harness issues leading to poor electrical connections
  2. Failed transfer motor or transfer motor relay
  3. Sensor malfunction detecting incorrect transfer motor operation
  4. Corrosion or debris affecting transfer motor components
  5. Software or programming issues related to the transfer motor system

Symptoms of P1824 Infiniti

  1. Difficulty shifting between drive modes (such as 2WD, 4WD, etc.)
  2. Unusual noises coming from the transfer motor area
  3. Reduced or erratic power delivery to the wheels
  4. Dashboard warning lights related to the drivetrain system
  5. Vehicle getting stuck in a specific drive mode

How to Fix P1824 Infiniti

  1. Diagnose the specific cause of the P1824 code using a diagnostic scanner and troubleshooting the transfer motor system.
  2. Inspect the wiring harness for any damage or loose connections and repair as necessary.
  3. Test the transfer motor and related components, such as sensors and relays, for proper operation and replace any faulty parts.
  4. Clear the code from the vehicle's computer system and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, further diagnostic testing may be required to pinpoint the exact cause of the transfer motor malfunction.

Cost to Fix P1824 Infiniti

The cost of repairing a P1824 code related to the transfer motor in an Infiniti vehicle can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. In general, the parts required for this repair can range from $200 to $500, while the labor cost may be anywhere from $150 to $300. Overall, the total repair cost could be between $350 and $800. It's important to keep in mind that these estimates are approximate, and actual costs may differ based on the factors mentioned earlier. It's recommended to consult with a qualified mechanic or service center for a more accurate cost estimate.

Need more information about the P1824 Infiniti code?

Need more information on how to fix the P1824 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1824 Infiniti 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 P1824 Infiniti Code

1. What does the OBDII code P1824 mean on an Infiniti?

P1824 refers to an issue with the transfer motor circuit, which is part of the transfer case system in vehicles equipped with all-wheel drive (AWD) or four-wheel drive (4WD).

2. What are the common symptoms of a P1824 code on an Infiniti?

Symptoms may include the AWD/4WD system not engaging properly, warning lights on the dashboard (such as the AWD or check engine light), and difficulty switching driving modes.

3. What causes the P1824 code on an Infiniti?

Common causes include a faulty transfer motor, wiring or electrical connection issues in the transfer motor circuit, or a malfunctioning transfer case control module.

4. Can I drive my Infiniti with a P1824 code?

While the vehicle may still be drivable, the AWD or 4WD system may not function correctly, which could impact traction and handling in certain conditions. It’s recommended to address the issue promptly.

5. How do I diagnose the P1824 code on my Infiniti?

Diagnosis involves checking the transfer motor for proper operation, inspecting the wiring and connectors for damage or corrosion, and using a scan tool to test the transfer case control module.

6. How do you fix a P1824 code on an Infiniti?

Repairs may involve replacing the transfer motor, repairing or replacing damaged wiring, or reprogramming or replacing the transfer case control module if needed.

7. How much does it cost to fix the P1824 code on an Infiniti?

Repair costs can vary depending on the root cause, but replacing the transfer motor typically costs between $500 and $1,200, including parts and labor.

8. What tools are needed to troubleshoot the P1824 code?

Tools include an OBDII scanner, a multimeter for checking electrical connections, and sometimes specialized tools for removing or testing the transfer motor.

9. Can a dead battery cause the P1824 code on an Infiniti?

A dead or weak battery can occasionally lead to electrical issues that trigger the P1824 code, but this is less common. Always check the battery and charging system during diagnosis.

10. Is the P1824 code specific to Infiniti vehicles?

While P1824 is a generic OBDII code, its description and relevance to the transfer motor circuit are specific to Infiniti and other Nissan vehicles with AWD or 4WD systems.

Discuss the causes and fixes for P1824 Infiniti OBDII Code

Submit a New Comment

  • Where to start

    Reply to Comment

    • Hi, good question. If you’re seeing a P1824 code on your Infiniti, the place to start is by checking the basics with the transfer motor system. That motor is responsible for shifting the transfer case between 2WD, Auto, and 4WD modes.

      Here’s a simple starting checklist:

      • Make sure the battery is in good shape and the charging system is solid. Low voltage can throw off the motor operation.
      • Check the transfer case wiring and connectors for any corrosion, damage, or loose connections.
      • See if you can hear the transfer motor operating when you switch modes. No sound might mean the motor is stuck or faulty.
      • If you have access to a scan tool that can command the transfer motor, try cycling it manually and watching the feedback.
      • Sometimes the issue is internal with the motor itself (like worn brushes or stuck gears), or the transfer control module may need diagnosing too.

      I always recommend starting with a visual inspection and battery test first before replacing anything. Let me know what you find and we can dig deeper if needed.

      Reply to Comment