AutoCodes – Chevrolet – B2101 Chevrolet

B2101 Chevrolet Code - Power Seat Switch Shorted

Quick Answer

When the Power Seat Switches are pressed, the Memory Seat Module (MSM) receives an input from the switch. Common causes include Faulty Power Seat Adjuster Switch, Power Seat Adjuster Switch harness is open or shorted, Power Seat Adjuster 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: B2101 Chevrolet indicates Power Seat Switch Shorted.
Common causes: Common causes include Faulty Power Seat Adjuster Switch, Power Seat Adjuster Switch harness is open or shorted, Power Seat Adjuster 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 664

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 B2101 Chevrolet Description

When the Power Seat Switches are pressed, the Memory Seat Module (MSM) receives an input from the switch. The MSM commands the driver seat to move in response to the switch input. If a seat switch continues to be active for 30 seconds after the motor controlled by that switch reaches the end of its travel, the switch will be considered shorted and the MSM will set the Diagnostic Trouble Code (DTC) or if a position sensor DTC is current and the associated switch is active for 30 continuous seconds, the switch will be considered shorted and the MSM will set the DTC.

OBDII Code B2101 Chevrolet - Power Seat Switch Shorted - AutoCodes.com — B2101 Chevrolet Code - Power Seat Switch Shorted

What does this mean?

What are the Possible Causes of the DTC B2101 Chevrolet?

Faulty Power Seat Adjuster Switch
Power Seat Adjuster Switch harness is open or shorted
Power Seat Adjuster Switch circuit poor electrical connection
Faulty Memory Seat Module (MSM)

How to Fix the DTC B2101 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 B2101 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 B2101 Chevrolet Code

1. What are the common symptoms of OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted?

The common symptoms of a power seat switch shorted code may include inoperative power seat controls, lack of movement in the power seat, or intermittent power seat operation.

2. What are the potential causes of OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted?

The potential causes of a power seat switch shorted code can be a faulty power seat switch, damaged wiring or connectors in the power seat system, or a problem with the power seat motor.

3. How can I diagnose OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted?

To diagnose a power seat switch shorted code, you can start by visually inspecting the power seat switch and its wiring for any visible damage. Using a multimeter, you can also test the continuity of the power seat switch and check for any shorts in the system.

4. Can I still drive my vehicle with OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted?

It is generally safe to drive your vehicle with a power seat switch shorted code, but you may experience discomfort due to the inoperative power seat controls. It is recommended to address the issue promptly to restore full functionality.

5. How can I repair OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted?

Depending on the root cause of the issue, repairing a power seat switch shorted code may involve replacing the faulty power seat switch, repairing damaged wiring or connectors, or addressing any issues with the power seat motor.

6. Is OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted a common issue in Chevrolet vehicles?

While the prevalence of this specific OBDII code may vary, power seat switch shorts can occur in Chevrolet vehicles equipped with power seat controls. Regular maintenance and care can help prevent such issues.

7. Can a DIY enthusiast fix OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted?

Depending on your skill level and access to tools, a DIY enthusiast may be able to address a power seat switch shorted code. However, if you are unsure or unfamiliar with automotive electrical systems, it is recommended to seek professional assistance.

8. Will resetting the OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted make it go away permanently?

Resetting the OBDII code may temporarily clear the error code, but if the underlying issue causing the power seat switch shorted code is not addressed, the code is likely to reappear upon further use of the power seat controls.

9. How much does it cost to repair OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted at a dealership?

The cost of repairing a power seat switch shorted code at a dealership can vary depending on the specific diagnosis, parts needed for replacement, and labor costs. It is advisable to obtain a detailed quote from the dealership before proceeding with the repair.

10. Are there any preventive measures to avoid OBDII code B2101 (Chevrolet) - Power Seat Switch Shorted in the future?

To help prevent a power seat switch shorted code in the future, you can regularly inspect the power seat controls for any signs of wear or damage, avoid putting excessive pressure on the power seat switches, and address any issues promptly to prevent further damage.