AutoCodes – Chevrolet – B2355 2017 Chevrolet Silverado

B2355 2017 Chevrolet Silverado Code - Driver Seat Front 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 Front Vertical Motor, Driver Seat Front Vertical Motor harness is open or shorted, Driver Seat Front 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: B2355 2017 Chevrolet Silverado indicates Driver Seat Front Vertical Position Sensor Circuit.
Common causes: Common causes include Faulty Driver Seat Front Vertical Motor, Driver Seat Front Vertical Motor harness is open or shorted, Driver Seat Front 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 178

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 Apr 17, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B2355 2017 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 Front Vertical Position Sensor Circuit.

OBDII Code B2355 2017 Chevrolet Silverado - Driver Seat Front Vertical Position Sensor Circuit - AutoCodes.com — B2355 2017 Chevrolet Silverado Code - Driver Seat Front Vertical Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC B2355 2017 Chevrolet Silverado?

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

How to Fix the DTC B2355 2017 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.

What does this mean?

Code Tech Notes

B1855:01 Driver Seat Front Vertical Position Sensor Circuit Short to Battery
B1855:02 Driver Seat Front Vertical Position Sensor Circuit Short to Ground
B1855:06 Driver Seat Front Vertical Position Sensor Circuit Low Voltage/Open

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2355 2017 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 B2355 2017 Chevrolet Silverado code?

Need more information on how to fix the B2355 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 B2355 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B2355 on a 2017 Chevrolet Silverado?

- Common symptoms include the driver's seat not moving vertically, erratic movement of the driver's seat, or the driver's seat getting stuck in one position.

2. What can cause the OBDII code B2355 to trigger on a 2017 Chevrolet Silverado?

- The code B2355 is typically triggered by a malfunction in the driver seat front vertical position sensor circuit, which may be caused by damaged wiring, a faulty sensor, or a poor connection.

3. How can I diagnose the issue related to the driver seat front vertical position sensor circuit on my 2017 Chevrolet Silverado?

- To diagnose the issue, you can use a scan tool to retrieve the specific trouble code, visually inspect the wiring and connections related to the sensor, and perform a resistance test on the sensor itself.

4. Can I still drive my 2017 Chevrolet Silverado with the OBDII code B2355 present?

- While it may be possible to drive the vehicle with the code present, it is not recommended as the driver's seat functionality may be compromised, affecting safety and comfort.

5. How can I repair the driver seat front vertical position sensor circuit issue on my 2017 Chevrolet Silverado?

- Repairing the issue may involve repairing or replacing damaged wiring, replacing the faulty sensor, or ensuring proper connections. It is recommended to consult a professional mechanic for a thorough diagnosis and repair.

6. Are there any DIY tips for troubleshooting the driver seat front vertical position sensor circuit issue?

- DIY tips may include checking for loose or damaged wiring, ensuring all connections are secure, and resetting the system by disconnecting the battery for a few minutes before reconnecting it.

7. Will resetting the OBDII code B2355 on my 2017 Chevrolet Silverado make the issue go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue with the driver seat front vertical position sensor circuit is not addressed, the code is likely to reappear.

8. How much does it typically cost to repair the driver seat front vertical position sensor circuit issue on a 2017 Chevrolet Silverado?

- The cost of repair can vary depending on the extent of the damage and the specific components that need to be replaced. It is advisable to get a few quotes from different mechanics or dealerships.

9. Can the driver seat front vertical position sensor circuit issue affect other systems in my 2017 Chevrolet Silverado?

- While the issue primarily affects the driver's seat functionality, it may also impact other related systems, such as seat memory settings or safety features that rely on accurate seat positioning data.

10. Is it possible to prevent the OBDII code B2355 from occurring on my 2017 Chevrolet Silverado?

- Regularly inspecting and maintaining the driver seat front vertical position sensor circuit, avoiding excessive force when adjusting the seat, and addressing any issues promptly can help prevent the code B2355 from occurring.