AutoCodesChevrolet – B1835 2016 Chevrolet Silverado

B1835 2016 Chevrolet Silverado Code - Driver Seat Lumbar Rearward 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
B1835 2016 Chevrolet Silverado indicates Driver Seat Lumbar Rearward 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 136
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 24, 2023
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Code B1835 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 B1835 2016 Chevrolet Silverado - Driver Seat Lumbar Rearward Switch Circuit - AutoCodes.com
B1835 2016 Chevrolet Silverado Code - Driver Seat Lumbar Rearward Switch Circuit

What are the Possible Causes of the DTC B1835 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 B1835 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1835 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.

Need more information about the B1835 2016 Chevrolet Silverado code?

Need more information on how to fix the B1835 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the 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 B1835 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B1835 in a 2016 Chevrolet Silverado related to the Driver Seat Lumbar Rearward Switch Circuit?

The common symptoms include the driver seat lumbar rearward switch not functioning, the seat lumbar support not adjusting rearward, or the seat lumbar support getting stuck in one position.

2. What are some possible causes of OBDII code B1835 in a 2016 Chevrolet Silverado?

Possible causes include a faulty driver seat lumbar rearward switch, damaged wiring or connectors in the circuit, or a malfunctioning seat control module.

3. How can I diagnose the OBDII code B1835 in my 2016 Chevrolet Silverado?

You can diagnose this code by inspecting the driver seat lumbar rearward switch for physical damage, checking the wiring and connectors for any issues, and using a scan tool to read the trouble codes and identify the specific cause.

4. Is it safe to continue driving my 2016 Chevrolet Silverado with OBDII code B1835 related to the Driver Seat Lumbar Rearward Switch Circuit?

It is generally safe to continue driving the vehicle with this code, but it is recommended to address the issue promptly to ensure proper functioning of the driver seat lumbar support.

5. Can I repair OBDII code B1835 in my 2016 Chevrolet Silverado myself?

Depending on your automotive repair skills and knowledge, you may be able to repair this issue yourself by replacing the faulty driver seat lumbar rearward switch, repairing damaged wiring or connectors, or resetting the seat control module.

6. How much does it typically cost to repair OBDII code B1835 in a 2016 Chevrolet Silverado at a repair shop?

The cost of repairing this code can vary depending on the specific cause of the issue, but it may range from $100 to $300 at a repair shop, including parts and labor.

7. Will resetting the OBDII code B1835 in my 2016 Chevrolet Silverado fix the issue permanently?

Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the code. It is important to diagnose and address the root cause of the issue for a permanent fix.

8. Are there any preventative measures I can take to avoid OBDII code B1835 in my 2016 Chevrolet Silverado?

Regularly inspecting the driver seat lumbar switches, wiring, and connectors for signs of wear or damage, and addressing any issues promptly can help prevent this OBDII code from occurring.

9. Can a faulty driver seat lumbar rearward switch cause other issues in my 2016 Chevrolet Silverado?

Yes, a faulty switch can potentially cause other issues such as the lumbar support not adjusting properly, affecting the comfort and ergonomics of the driver's seat.

10. How long does it typically take to repair OBDII code B1835 related to the Driver Seat Lumbar Rearward Switch Circuit in a 2016 Chevrolet Silverado?

The repair time can vary depending on the cause of the issue and the repair process involved, but it may take anywhere from 1 to 3 hours to address this code in a 2016 Chevrolet Silverado.

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