AutoCodes – Generic – B2112

B2112 Code - Seat Sliding Motor

Quick Answer

The seat sliding motor is installed to the seat cushion frame. Common causes include Faulty Seat Sliding Motor, Seat Sliding Motor harness is open or shorted, Seat Sliding 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: B2112 indicates Seat Sliding Motor.
Common causes: Common causes include Faulty Seat Sliding Motor, Seat Sliding Motor harness is open or shorted, Seat Sliding 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 6,440

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 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2112 Description

The seat sliding motor is installed to the seat cushion frame. The seat sliding motor is installed with the driver seat control unit. Slides the seat frontward/ rearward by changing the rotation direction of the sliding motor.

OBDII Code B2112 - Seat Sliding Motor - AutoCodes.com — B2112 Code - Seat Sliding Motor

What does this mean?

What are the Possible Causes of the DTC B2112?

Faulty Seat Sliding Motor
Seat Sliding Motor harness is open or shorted
Seat Sliding Motor circuit poor electrical connection

How to Fix the DTC B2112?

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 B2112 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 B2112 code?

Need more information on how to fix the B2112 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2112 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2112 Buick — Power Seat Switch Shorted
B2112 Cadillac — Power Seat Switch Shorted
B2112 Chevrolet — Power Seat Switch Shorted
B2112 Chrysler — 5 Volt Supply Circuit Low
B2112 Dodge — 5 Volt Supply Circuit Low
B2112 GMC — Power Seat Switch Shorted
B2112 Infiniti — Seat Sliding Motor
B2112 Jeep — 5 Volt Supply Circuit Low
B2112 Nissan — Seat Sliding Motor
B2112 RAM — 5 Volt Supply Circuit Low

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 B2112 Code

1. What are common symptoms of OBDII code B2112 related to the seat sliding motor?

- Common symptoms include the seat not moving forward or backward smoothly or not moving at all.

2. What are the possible causes of OBDII code B2112 related to the seat sliding motor?

- Possible causes include a faulty seat sliding motor, damaged wiring or connectors, or a malfunctioning control module.

3. How can I diagnose the issue related to OBDII code B2112 for the seat sliding motor?

- You can diagnose the issue by checking the wiring and connectors for damage, testing the seat sliding motor for functionality, and using a scan tool to read the trouble code.

4. Can I repair OBDII code B2112 related to the seat sliding motor myself?

- If you have experience working with automotive electrical systems, you may be able to repair the issue yourself by replacing the faulty seat sliding motor or repairing damaged wiring.

5. Is it safe to drive my vehicle with OBDII code B2112 related to the seat sliding motor?

- It is not recommended to drive your vehicle with this issue as it may affect the functionality of your seat, potentially causing discomfort or safety hazards.

6. How much does it typically cost to repair OBDII code B2112 related to the seat sliding motor?

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

7. Can resetting the OBDII system clear the B2112 code related to the seat sliding motor?

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

8. Are there any preventive maintenance tips to avoid OBDII code B2112 related to the seat sliding motor?

- Regularly inspecting the seat sliding mechanism and addressing any issues promptly can help prevent the occurrence of this trouble code.

9. Will fixing OBDII code B2112 for the seat sliding motor improve the overall performance of my vehicle?

- Fixing this issue will restore the proper functionality of your seat sliding motor, enhancing your comfort and convenience while driving.

10. How long does it take to repair OBDII code B2112 related to the seat sliding motor?

- The repair time can vary depending on the exact cause of the issue and your mechanic's workload, but it typically takes 1-2 hours to diagnose and fix the problem.