AutoCodesChevrolet – B2365 2018 Chevrolet Silverado

B2365 2018 Chevrolet Silverado Code - Driver Seat Rear Vertical Position Sensor Circuit

Quick Answer

The Seat Memory Control Module monitors the position of the seat motors by using hall effect position sensors which are an internal part of each motor. Common causes include Faulty Driver Seat Rear Vertical Motor, Driver Seat Rear Vertical Motor harness is open or shorted, Driver Seat Rear Vertical Motor 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
B2365 2018 Chevrolet Silverado indicates Driver Seat Rear Vertical Position Sensor Circuit.
Common causes
Common causes include Faulty Driver Seat Rear Vertical Motor, Driver Seat Rear Vertical Motor harness is open or shorted, Driver Seat Rear Vertical Motor 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 179
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 17, 2023
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Code B2365 2018 Chevrolet Silverado Description

The Seat Memory Control Module monitors the position of the seat motors by using hall effect position sensors which are an internal part of each motor. The module supplies each sensor with a 12 V reference circuit only when any seat motor is active, and a low side signal circuit. During seat motor operation, the hall effect position sensor provides a determined number of pulse signals for every revolution of the motor shaft. The scan tool displays these pulse signals as counts that range from 0–65,535. The module counts the feedback pulses from each sensor to determine seat position and end-of-travel limits for each of the seat motors. High scan tool count values indicate forward or upward seat positions while low count values indicate rearward or downward seat positions. The Diagnostic Trouble Code (DTC) will be set when there is a fault in the Driver Seat Rear Vertical Position Sensor Circuit.
OBDII Code B2365 2018 Chevrolet Silverado - Driver Seat Rear Vertical Position Sensor Circuit - AutoCodes.com
B2365 2018 Chevrolet Silverado Code - Driver Seat Rear Vertical Position Sensor Circuit

What are the Possible Causes of the DTC B2365 2018 Chevrolet Silverado?

  • Faulty Driver Seat Rear Vertical Motor
  • Driver Seat Rear Vertical Motor harness is open or shorted
  • Driver Seat Rear Vertical Motor circuit poor electrical connection
  • Faulty Driver Seat Memory Control Module

How to Fix the DTC B2365 2018 Chevrolet Silverado?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2365 2018 Chevrolet Silverado 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 B2365 2018 Chevrolet Silverado code?

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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 B2365 2018 Chevrolet Silverado Code

1. What does the OBDII code B2365 mean on a 2018 Chevrolet Silverado?

The code B2365 indicates an issue with the Driver Seat Rear Vertical Position Sensor Circuit, which monitors the vertical adjustment of the rear portion of the driver’s seat.

2. What are the common symptoms of code B2365 in a 2018 Chevrolet Silverado?

Common symptoms include the driver’s seat not adjusting properly, an inoperative seat memory function, or an illuminated airbag warning light in some cases.

3. What causes the B2365 code to appear?

The code can be triggered by a faulty vertical position sensor, damaged wiring or connectors, a malfunctioning seat control module, or a software issue.

4. How can I diagnose the B2365 code in my Silverado?

Diagnosis involves using a scan tool to confirm the code, inspecting the wiring and connectors for damage, testing the seat position sensor for proper function, and checking the seat control module.

5. Can I still drive my Silverado with a B2365 code?

Yes, you can still drive the vehicle, but the seat adjustment or memory functions may not work properly, which could affect comfort and safety.

6. How do I fix the B2365 code on my 2018 Chevrolet Silverado?

Repairs may include replacing the driver seat vertical position sensor, repairing damaged wiring or connectors, or reprogramming the seat control module if necessary.

7. How much does it cost to repair a B2365 code?

Repair costs can vary depending on the issue, ranging from $50 to $300 for parts and labor, with higher costs if module reprogramming is required.

8. Can a blown fuse cause the B2365 code?

While unlikely, a blown fuse related to the seat control system could potentially contribute to the issue and should be checked during diagnosis.

9. Is the B2365 code a common issue for the 2018 Chevrolet Silverado?

This code is not extremely common but can occur, especially in vehicles with frequent seat adjustments or wear and tear on the seat components.

10. Do I need special tools to fix the B2365 code?

Yes, a professional scan tool is often required to diagnose and clear the code, and basic tools may be needed to access and replace components.

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