AutoCodes – Chevrolet – B1815 2016 Chevrolet Silverado

B1815 2016 Chevrolet Silverado Code - Driver Seat Recline Forward Switch Circuit

Quick Answer

The Seat Memory Control Module supplies a reference voltage to each signal circuit of the Driver Seat Adjuster Switch. Common causes include Faulty Driver Seat Adjuster Switch, Driver Seat Adjuster Switch harness is open or shorted, Driver 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: B1815 2016 Chevrolet Silverado indicates Driver Seat Recline Forward Switch Circuit.
Common causes: Common causes include Faulty Driver Seat Adjuster Switch, Driver Seat Adjuster Switch harness is open or shorted, Driver 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 232

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Apr 24, 2023

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code B1815 2016 Chevrolet Silverado Description

The Seat Memory Control Module supplies a reference voltage to each signal circuit of the Driver Seat Adjuster Switch. When the power seat or lumbar switches are pressed, the appropriate signal circuit from the Seat Memory Control Module is pulled low through the switch contacts indicating the power seat command. The Seat Memory Control Module then commands the driver seat or lumbar to move in response to the switch signals. The Diagnostic Trouble Code (DTC) will be set when there is a short to ground on a switch signal circuit.

OBDII Code B1815 2016 Chevrolet Silverado - Driver Seat Recline Forward Switch Circuit - AutoCodes.com — B1815 2016 Chevrolet Silverado Code - Driver Seat Recline Forward Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B1815 2016 Chevrolet Silverado?

Faulty Driver Seat Adjuster Switch
Driver Seat Adjuster Switch harness is open or shorted
Driver Seat Adjuster Switch circuit poor electrical connection
Faulty Seat Memory Control Module

How to Fix the DTC B1815 2016 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

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1815 2016 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.

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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 B1815 2016 Chevrolet Silverado Code

1. What does OBDII code B1815 mean for a 2016 Chevrolet Silverado?

- OBDII code B1815 indicates an issue with the Driver Seat Recline Forward Switch Circuit in a 2016 Chevrolet Silverado.

2. What are common symptoms of OBDII code B1815 in a 2016 Chevrolet Silverado?

- Common symptoms of OBDII code B1815 may include non-functional or erratic operation of the driver's seat recline forward switch.

3. What are possible causes of OBDII code B1815 in a 2016 Chevrolet Silverado?

- Possible causes of OBDII code B1815 can include a faulty recline forward switch, wiring issues, or a malfunction in the seat control module.

4. How can I diagnose OBDII code B1815 in a 2016 Chevrolet Silverado?

- Diagnosing OBDII code B1815 involves checking the wiring connections, testing the switch for continuity, and using a scan tool to retrieve fault codes from the seat control module.

5. Can I repair OBDII code B1815 in a 2016 Chevrolet Silverado myself?

- Depending on your skill level, you may be able to repair OBDII code B1815 yourself by replacing the faulty switch, repairing any damaged wiring, or resetting the seat control module.

6. Is it safe to drive a 2016 Chevrolet Silverado with OBDII code B1815?

- It is generally safe to drive the vehicle with OBDII code B1815, but it is recommended to address the issue promptly to ensure proper functionality of the driver seat controls.

7. How much does it cost to repair OBDII code B1815 in a 2016 Chevrolet Silverado?

- The cost of repairing OBDII code B1815 can vary depending on the specific cause of the issue, but it may involve parts and labor expenses ranging from $100 to $300 or more.

8. Can OBDII code B1815 in a 2016 Chevrolet Silverado cause other problems?

- OBDII code B1815 is specific to the driver seat recline forward switch circuit and is unlikely to cause other major problems in the vehicle.

9. Will resetting the OBDII codes clear B1815 in a 2016 Chevrolet Silverado?

- Resetting the OBDII codes may temporarily clear B1815, but if the underlying issue is not addressed, the code is likely to reappear upon further operation of the vehicle.

10. How long does it typically take to repair OBDII code B1815 in a 2016 Chevrolet Silverado?

- Repairing OBDII code B1815 in a 2016 Chevrolet Silverado can take anywhere from 30 minutes to a few hours, depending on the complexity of the repair and the availability of parts.