AutoCodes – Buick – B2182 Buick

B2182 Buick Code - Power Seat Switch Circuit

Quick Answer

The seat adjuster switch signal circuits are supplied 12 volts through resistors within the Memory Seat Module. Common causes include Faulty Power Seat Switch, Power Seat Switch harness is open or shorted, Power Seat Switch 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: B2182 Buick indicates Power Seat Switch Circuit.
Common causes: Common causes include Faulty Power Seat Switch, Power Seat Switch harness is open or shorted, Power Seat Switch 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 552

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 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2182 Buick Description

The seat adjuster switch signal circuits are supplied 12 volts through resistors within the Memory Seat Module. When a seat adjuster switch is pressed the signal circuit is grounded. Closing the signal circuit to ground pulls the signal circuit voltage low indicating to the Memory Seat Module the switch status is active. The OBDII code is set when a seat adjuster switch input to the Memory Seat Module is active for more than 20 seconds.

OBDII Code B2182 Buick - Power Seat Switch Circuit - AutoCodes.com — B2182 Buick Code - Power Seat Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B2182 Buick?

Faulty Power Seat Switch
Power Seat Switch harness is open or shorted
Power Seat Switch circuit poor electrical connection
Faulty Memory Seat Module

How to Fix the DTC B2182 Buick?

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 B2182 Buick 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 B2182 Buick Code

1. What does OBDII code B2182 mean for a Buick?

Code B2182 indicates an issue with the power seat switch circuit, which may involve faulty wiring, connections, or the seat switch itself.

2. What are the symptoms of code B2182 in a Buick?

Common symptoms include the power seat not moving, limited seat adjustability, or no response when using the seat adjustment controls.

3. What causes code B2182 to appear on a Buick?

Possible causes include a faulty power seat switch, damaged wiring or connectors, a blown fuse, or issues with the power seat motor.

4. Can a blown fuse cause code B2182 in a Buick?

Yes, a blown fuse in the power seat circuit can trigger this code and disable the seat adjustment functionality.

5. How do I diagnose code B2182 on my Buick?

Start by inspecting the power seat switch, wiring, and connectors for damage. Use a multimeter to test for continuity and check for proper voltage at the switch.

6. How is code B2182 fixed on a Buick?

Repairs may involve replacing a faulty power seat switch, repairing damaged wiring, or replacing a blown fuse or malfunctioning seat motor.

7. Can I still drive my Buick with code B2182?

Yes, but the power seat may not function properly, which could make driving uncomfortable if the seat position cannot be adjusted.

8. Is code B2182 likely to damage other systems in my Buick?

No, this code is specific to the power seat circuit and does not typically affect other vehicle systems.

9. How much does it cost to repair code B2182 on a Buick?

Repair costs vary depending on the issue, but replacing a power seat switch typically costs $100-$300, including parts and labor.

10. Can a DIYer fix code B2182 on a Buick?

Yes, if you have basic electrical skills, you can inspect and potentially replace the power seat switch or repair damaged wiring. However, professional diagnosis is recommended for complex issues.