AutoCodesChevrolet – B1745 2015 Chevrolet Silverado

B1745 2015 Chevrolet Silverado Code - Driver Seat Rear Up 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
B1745 2015 Chevrolet Silverado indicates Driver Seat Rear Up 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 175
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 24, 2023
💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1745 2015 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 B1745 2015 Chevrolet Silverado - Driver Seat Rear Up Switch Circuit - AutoCodes.com
B1745 2015 Chevrolet Silverado Code - Driver Seat Rear Up Switch Circuit

What are the Possible Causes of the DTC B1745 2015 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 B1745 2015 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 B1745 2015 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 B1745 2015 Chevrolet Silverado code?

Need more information on how to fix the B1745 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1745 2015 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 B1745 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B1745 in a 2015 Chevrolet Silverado?

The common symptoms include the driver seat rear up switch not functioning properly, the seat not adjusting correctly, or the seat moving in the wrong direction.

2. What could cause the OBDII code B1745 to appear in a 2015 Chevrolet Silverado?

The code B1745 typically indicates a fault in the driver seat rear up switch circuit, which could be caused by a damaged switch, wiring issues, or a faulty control module.

3. How can I diagnose the driver seat rear up switch circuit issue in my 2015 Chevrolet Silverado?

You can start by checking the wiring and connections related to the rear up switch, testing the switch itself for continuity, and inspecting the seat control module for any signs of damage.

4. Is it safe to continue driving my 2015 Chevrolet Silverado with the OBDII code B1745 present?

While the vehicle may still be operable with this code, it is recommended to address the issue promptly to ensure proper functionality of the driver seat controls and avoid potential safety hazards.

5. Can I repair the driver seat rear up switch circuit issue in my 2015 Chevrolet Silverado on my own?

Depending on your level of automotive repair experience, you may be able to address the issue yourself by replacing the faulty switch, repairing any damaged wiring, or resetting the control module. However, professional assistance may be needed for complex repairs.

6. How much does it typically cost to repair the driver seat rear up switch circuit problem in a 2015 Chevrolet Silverado?

The cost of repairing the driver seat rear up switch circuit can vary depending on the specific cause of the issue, the parts needed for repair, and whether you choose to DIY or seek professional help. Costs may range from relatively inexpensive for simple fixes to more expensive for complex issues.

7. Will resetting the OBDII code B1745 in my 2015 Chevrolet Silverado make the issue go away?

Resetting the code may temporarily clear the error message, but it will not fix the underlying problem causing the driver seat rear up switch circuit malfunction. It is important to diagnose and address the root cause of the issue for a lasting repair.

8. Are there any preventive measures to avoid the OBDII code B1745 in a 2015 Chevrolet Silverado?

Regularly inspecting the driver seat controls, avoiding excessive force when adjusting the seat, and addressing any issues promptly can help prevent the occurrence of the B1745 code related to the driver seat rear up switch circuit.

9. How long does it typically take to repair the driver seat rear up switch circuit issue in a 2015 Chevrolet Silverado?

The repair time can vary depending on the complexity of the problem, availability of parts, and your repair skill level. Simple fixes like replacing a switch may take a short time, while more involved repairs could require several hours or a professional technician's expertise.

10. Can the OBDII code B1745 in a 2015 Chevrolet Silverado affect other vehicle systems?

While the B1745 code specifically relates to the driver seat rear up switch circuit, it is essential to address the issue promptly as electrical problems can sometimes impact other vehicle systems or lead to further complications if left unresolved.

Discuss the causes and fixes for B1745 2015 Chevrolet Silverado OBDII Code

Code B1745 2015 Chevrolet Silverado comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play