AutoCodes – Chevrolet – B2115 Chevrolet

B2115 Chevrolet Code - Power Seat Position Sensor Voltage

Quick Answer

The Power Seat Position Sensor that sets this Diagnostic Trouble Code (DTC) is either attached to the seat directional motor drive cable or directly to the motor it monitors. Common causes include Faulty Power Seat Position Sensor, Power Seat Position Sensor harness is open or shorted, Power Seat 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
B2115 Chevrolet indicates Power Seat Position Sensor Voltage.
Common causes
Common causes include Faulty Power Seat Position Sensor, Power Seat Position Sensor harness is open or shorted, Power Seat 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 649
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 17, 2019
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Code B2115 Chevrolet Description

The Power Seat Position Sensor that sets this Diagnostic Trouble Code (DTC) is either attached to the seat directional motor drive cable or directly to the motor it monitors. It receives a 5 V reference and ground from the Memory Seat Module (MSM). The sensor sends a voltage signal that varies with the movement of the seat through the signal circuit to the MSM. Then based on this voltage signal, the MSM determines the position of the seat. If the MSM sees the analog input from this sensor as either lower than 0.25 V or higher than 4.75 V, the sensor will be considered out of range and the MSM will set this DTC.
OBDII Code B2115 Chevrolet - Power Seat Position Sensor Voltage - AutoCodes.com
B2115 Chevrolet Code - Power Seat Position Sensor Voltage

What are the Possible Causes of the DTC B2115 Chevrolet?

  • Faulty Power Seat Position Sensor
  • Power Seat Position Sensor harness is open or shorted
  • Power Seat Position Sensor circuit poor electrical connection
  • Faulty Memory Seat Module (MSM)

How to Fix the DTC B2115 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 B2115 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.

Need more information about the B2115 Chevrolet code?

Need more information on how to fix the B2115 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2115 Chevrolet code diagnosed by a professional: Find a repair shop in your area

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 B2115 Chevrolet Code

1. What are the common symptoms of OBDII code B2115 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- Common symptoms include malfunctioning power seat adjustments, erratic seat movement, or complete failure of the power seat functions.

2. What is the likely cause of OBDII code B2115 in a Chevrolet indicating an issue with the Power Seat Position Sensor Voltage?

- The most common cause is a faulty power seat position sensor or a wiring issue affecting the sensor's voltage reading.

3. How can I diagnose the OBDII code B2115 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- A diagnostic scan tool can be used to read the code and investigate the power seat position sensor's voltage output. Additionally, checking the wiring connections for any damage or loose connections is recommended.

4. Can I still use the power seat if OBDII code B2115 is triggered in a Chevrolet?

- It is not recommended to use the power seat when this code is active, as it may lead to unexpected seat movements or malfunctions that could compromise safety.

5. Are there any safety concerns associated with OBDII code B2115 in a Chevrolet indicating a problem with the Power Seat Position Sensor Voltage?

- Yes, there are safety concerns as the power seat may move unexpectedly or fail to adjust properly, potentially causing distractions or discomfort while driving.

6. What are some repair tips for fixing OBDII code B2115 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- Repair tips include inspecting the power seat position sensor for damage, checking the wiring harness for any issues, and ensuring all connections are secure and free of corrosion.

7. Is it possible to reset OBDII code B2115 in a Chevrolet without addressing the underlying issue with the Power Seat Position Sensor Voltage?

- It is not recommended to reset the code without fixing the root cause, as the problem will likely persist and could lead to further issues with the power seat system.

8. Can a DIY enthusiast fix OBDII code B2115 in a Chevrolet indicating a fault with the Power Seat Position Sensor Voltage?

- While some basic troubleshooting like checking connections can be done by a DIY enthusiast, diagnosing and repairing the sensor itself may require professional expertise to ensure proper functioning.

9. How much does it typically cost to repair OBDII code B2115 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- The cost of repair can vary depending on the extent of the issue, but it may involve sensor replacement, wiring repairs, or professional diagnostic services, which can range from a few hundred to over a thousand dollars.

10. Is it necessary to visit a dealership for repair if OBDII code B2115 appears in a Chevrolet due to the Power Seat Position Sensor Voltage?

- While a dealership can provide specialized expertise, independent mechanics and automotive repair shops with experience in electrical systems can also effectively diagnose and repair the issue to resolve the code.

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