B1835 2015 GMC Sierra 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 2015 GMC Sierra 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.
Code B1835 2015 GMC Sierra Description
What are the Possible Causes of the DTC B1835 2015 GMC Sierra?
- 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 2015 GMC Sierra?
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 B1835 2015 GMC Sierra 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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Frequently Asked Questions about B1835 2015 GMC Sierra Code
1. What are the common symptoms of OBDII code B1835 in a 2015 GMC Sierra related to the Driver Seat Lumbar Rearward Switch Circuit?
The common symptoms include a non-functioning driver seat lumbar rearward switch, the inability to adjust the lumbar support in the rearward direction, and potential illumination of the airbag warning light.
2. What typically causes the OBDII code B1835 to trigger in a 2015 GMC Sierra?
The code B1835 is usually triggered by a malfunction in the driver seat lumbar rearward switch circuit, which can be caused by wiring issues, a faulty switch, or a problem with the seat control module.
3. How can I diagnose the OBDII code B1835 in my 2015 GMC Sierra?
To diagnose the B1835 code, you can use a diagnostic scanner to retrieve the specific fault codes, inspect the wiring and connections related to the driver seat lumbar rearward switch, and test the switch itself for proper functionality.
4. Is it safe to continue driving my 2015 GMC Sierra with the OBDII code B1835 present?
It is generally safe to continue driving the vehicle with the B1835 code, but it is recommended to address the issue promptly to ensure proper operation of the driver seat lumbar support and to prevent any potential safety concerns.
5. Can I repair the OBDII code B1835 in my 2015 GMC Sierra myself?
Depending on your level of automotive expertise, you may be able to repair the B1835 code yourself by inspecting and repairing any damaged wiring, replacing the faulty switch, or resetting the seat control module. Otherwise, seeking professional help is advisable.
6. Are there any quick tips for fixing the OBDII code B1835 in a 2015 GMC Sierra?
Quick tips for fixing the B1835 code include checking for loose or damaged wiring connections, ensuring the switch is securely connected, and resetting the seat control module by disconnecting the battery for a few minutes.
7. Will resetting the OBDII code B1835 in my 2015 GMC Sierra make it go away permanently?
Resetting the B1835 code may temporarily clear the fault code, but if the underlying issue with the driver seat lumbar rearward switch circuit is not addressed, the code is likely to reappear. It's essential to diagnose and fix the root cause of the problem.
8. How much does it typically cost to repair the OBDII code B1835 in a 2015 GMC Sierra at a dealership or repair shop?
The cost of repairing the B1835 code can vary depending on the cause of the issue and labor rates in your area. It's recommended to obtain quotes from different dealerships or repair shops to get an accurate estimate.
9. Can a faulty driver seat lumbar rearward switch affect other components in my 2015 GMC Sierra?
While the primary impact of a faulty lumbar rearward switch is related to the driver seat adjustment, it may also affect other electronic components in the seat control system or potentially trigger related fault codes. Regular maintenance and prompt repairs are recommended.
10. Is the OBDII code B1835 common in 2015 GMC Sierra vehicles, or is it a rare issue?
The B1835 code related to the driver seat lumbar rearward switch circuit is not uncommon in 2015 GMC Sierra vehicles, especially as they age and experience wear and tear on electrical components. Regular inspections and maintenance can help prevent such issues.
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