AutoCodes – GMC – B2197 GMC

B2197 GMC 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: B2197 GMC 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 565

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 30, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2197 GMC 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 B2197 GMC - Power Seat Switch Circuit - AutoCodes.com — B2197 GMC Code - Power Seat Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B2197 GMC?

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 B2197 GMC?

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 B2197 GMC 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 B2197 GMC Code

1. What are the common symptoms of OBDII code B2197 related to the Power Seat Switch Circuit in a GMC vehicle?

- Common symptoms include non-functional power seat controls, inability to adjust the seat position, and potential loss of other power seat functions.

2. What are the possible causes of OBDII code B2197 in a GMC, specifically related to the Power Seat Switch Circuit?

- Possible causes include a faulty power seat switch, damaged wiring or connectors in the circuit, or a malfunctioning power seat control module.

3. How can I diagnose the Power Seat Switch Circuit issue triggering OBDII code B2197 in my GMC?

- To diagnose the issue, you can start by checking the power seat fuse, inspecting the wiring and connectors for any damage, and testing the power seat switch for proper functionality.

4. Can a DIY enthusiast repair the Power Seat Switch Circuit problem associated with OBDII code B2197 in a GMC?

- Depending on the exact cause, DIY repairs may be possible if you have the necessary tools and technical skills. However, complex issues may require professional assistance.

5. Are there any troubleshooting tips for resolving OBDII code B2197 related to the Power Seat Switch Circuit in a GMC?

- Some troubleshooting tips include checking for loose connections, ensuring the power seat switch is receiving power, and using a multimeter to test for continuity in the circuit.

6. Is it safe to continue driving my GMC with OBDII code B2197 indicating a Power Seat Switch Circuit problem?

- It is generally safe to drive the vehicle with this code, but you may experience inconvenience due to the non-functional power seat controls until the issue is resolved.

7. How much can I expect to pay for repairing the Power Seat Switch Circuit problem causing OBDII code B2197 in a GMC?

- 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.

8. Can OBDII code B2197 related to the Power Seat Switch Circuit be cleared/reset without fixing the underlying problem in a GMC?

- Yes, the code can be cleared using an OBDII scanner, but it is important to address the root cause to prevent the issue from reoccurring.

9. What other components should I inspect when troubleshooting OBDII code B2197 associated with the Power Seat Switch Circuit in my GMC?

- In addition to the power seat switch and wiring, it is recommended to inspect the power seat motor, control module, and any related sensors for potential issues.

10. Will fixing the Power Seat Switch Circuit problem causing OBDII code B2197 improve the overall functionality of the power seat in my GMC?

- Yes, resolving the issue should restore normal operation of the power seat controls, allowing you to adjust the seat position and utilize other functions as intended.