AutoCodes – Chevrolet – B2197 Chevrolet

B2197 Chevrolet 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 Chevrolet 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 644

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 Chevrolet 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 Chevrolet - Power Seat Switch Circuit - AutoCodes.com — B2197 Chevrolet Code - Power Seat Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B2197 Chevrolet?

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 Chevrolet?

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 Chevrolet 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 Chevrolet Code

1. What does OBDII code B2197 mean for a Chevrolet?

B2197 indicates an issue with the power seat switch circuit, meaning the circuit is not functioning as expected or there is a fault in the wiring, switch, or associated components.

2. What are the common symptoms of code B2197 in a Chevrolet?

Symptoms may include the power seat failing to move in one or more directions, intermittent function of the seat adjustment, or complete loss of power to the seat.

3. What causes code B2197 to appear in a Chevrolet?

This code can be caused by a faulty power seat switch, damaged wiring or connectors, a blown fuse, or an issue with the seat control module.

4. Can code B2197 affect other systems in my Chevrolet?

Generally, B2197 is isolated to the power seat system and does not directly affect other vehicle systems, but it may cause inconvenience in seat adjustment.

5. How can I diagnose the cause of code B2197 in my Chevrolet?

Start by inspecting the power seat switch and its wiring for visible damage, check the fuse for the power seat circuit, and use a multimeter to test continuity in the wiring.

6. Is it safe to drive with code B2197 active in my Chevrolet?

Yes, it is safe to drive, but the power seat may not function properly, which could affect comfort or ergonomics when driving.

7. How can I fix code B2197 in my Chevrolet?

Repairs may include replacing the power seat switch, repairing damaged wiring or connectors, or replacing the fuse or seat control module if necessary.

8. How much does it cost to repair code B2197 in a Chevrolet?

Costs vary depending on the issue, but replacing a power seat switch typically costs $100â€“$300, while wiring repairs or module replacement may cost more.

9. Can I reset code B2197 without fixing the problem?

Clearing the code without addressing the underlying issue may temporarily remove it, but the code is likely to return if the fault persists.

10. Do I need a professional to fix code B2197 in my Chevrolet?

While simple issues like blown fuses can be fixed by most car owners, diagnosing and repairing wiring or module faults may require professional tools and expertise.