AutoCodes – Generic – B2106

B2106 Code - Throttle Position Input Out of Range High

Quick Answer

The Engine Control Module (ECM) monitors the Throttle Position Sensor. Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor harness is open or shorted, Throttle Position Sensor 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: B2106 indicates Throttle Position Input Out of Range High.
Common causes: Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor harness is open or shorted, Throttle Position Sensor 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 9,276

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B2106 Description

The Engine Control Module (ECM) monitors the Throttle Position Sensor. The ECM sets the OBDII code when the Throttle Position Sensor is not to factory specifications.

OBDII Code B2106 - Throttle Position Input Out of Range High - AutoCodes.com — B2106 Code - Throttle Position Input Out of Range High

What does this mean?

What are the Possible Causes of the DTC B2106?

Faulty Throttle Position Sensor
Throttle Position Sensor harness is open or shorted
Throttle Position Sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC B2106?

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 B2106 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 B2106 code?

Need more information on how to fix the B2106 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2106 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2106 Buick — Power Seat Switch Shorted
B2106 Cadillac — Power Seat Switch Shorted
B2106 Chevrolet — Power Seat Switch Shorted
B2106 GMC — Power Seat Switch Shorted

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 B2106 Code

1. What are the common symptoms of OBDII code B2106 (Throttle Position Input Out of Range High)?

- Common symptoms include poor engine performance, rough idling, stalling, and issues with acceleration.

2. What can cause the OBDII code B2106 to trigger?

- The code B2106 can be triggered by a faulty throttle position sensor, wiring issues, or a problem with the electronic control module.

3. How can I diagnose the cause of the OBDII code B2106?

- To diagnose the cause of the code B2106, you can use a scan tool to check for any other related trouble codes, test the throttle position sensor, and inspect the wiring for any damage.

4. What are some potential repair tips for resolving the OBDII code B2106?

- Some repair tips include replacing the throttle position sensor, repairing any damaged wiring, and resetting the electronic control module.

5. Can driving with the OBDII code B2106 cause further damage to the vehicle?

- Continuing to drive with the code B2106 may lead to poor fuel economy, further engine performance issues, and potential damage to other engine components.

6. Are there any safety concerns associated with the OBDII code B2106?

- While the code B2106 itself does not pose an immediate safety risk, it is important to address the underlying issue promptly to ensure proper vehicle operation.

7. How much does it typically cost to repair the OBDII code B2106?

- The cost of repairing the code B2106 can vary depending on the specific cause of the issue, but it may range from $100 to $300 for parts and labor.

8. Can I reset the OBDII code B2106 without repairing the underlying issue?

- Resetting the code without addressing the underlying problem will only temporarily remove the warning light, and the issue is likely to resurface.

9. Is it possible to prevent the OBDII code B2106 from occurring in the future?

- Regular maintenance, such as checking and cleaning the throttle position sensor, inspecting wiring connections, and keeping the engine well-tuned, can help prevent the code B2106 from reoccurring.

10. How long does it take to repair the OBDII code B2106?

- The repair time for the code B2106 can vary depending on the specific cause and the complexity of the repair, but it may take anywhere from 1 to 3 hours to complete.