B1745 2017 Chevrolet Silverado Code - Driver Seat Rear Up Switch Circuit
Quick Answer
The B1745 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado specifically relates to the driver seat rear up switch circuit. Common causes include Faulty driver seat rear up switch, Damaged wiring or connectors in the driver seat circuit, Defective seat control module. 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 2017 Chevrolet Silverado indicates Driver Seat Rear Up Switch Circuit.
- Common causes
- Common causes include Faulty driver seat rear up switch, Damaged wiring or connectors in the driver seat circuit, Defective seat control module.
- 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 B1745 2017 Chevrolet Silverado Description
The B1745 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado specifically relates to the driver seat rear up switch circuit. This code indicates that there is a malfunction in the circuit that controls the rearward movement of the driver's seat. The driver seat rear up switch circuit is responsible for sending signals to the seat control module to adjust the seat position when the rear up switch is activated. When this circuit malfunctions, it can lead to issues with adjusting the driver's seat, affecting the comfort and ergonomics of the driver while operating the vehicle.
Common Causes of B1745 2017 Chevrolet Silverado
- Faulty driver seat rear up switch
- Damaged wiring or connectors in the driver seat circuit
- Defective seat control module
- Loose connections in the driver seat adjustment system
- Electrical issues such as blown fuses or relays affecting the circuit
Symptoms of B1745 2017 Chevrolet Silverado
- Inability to adjust the driver's seat rearward
- Unresponsive rear up switch on the driver's seat controls
- Erratic movement of the driver's seat when using the rear up switch
- Seat position not holding in place after adjustment
- Warning light on the dashboard related to the driver seat adjustment system
How to Fix B1745 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the driver seat rear up switch, wiring, and connectors for any visible damage or loose connections.
- Test the driver seat rear up switch using a multimeter to determine if it is functioning correctly.
- Check the seat control module for any signs of damage or malfunction and replace if necessary.
- Repair or replace any damaged wiring or connectors in the driver seat circuit.
- Clear the B1745 code from the vehicle's computer system using a diagnostic scanner after completing the repairs and test the driver seat adjustment system to ensure proper functionality.
Cost to Fix B1745 2017 Chevrolet Silverado
The typical repair costs for addressing the B1745 code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. On average, the parts required for this repair, such as a new driver seat rear up switch or seat control module, can range from $50 to $200. Additionally, labor costs for diagnosing and repairing the driver seat circuit issue can range from $100 to $300, depending on the shop's hourly rates and the complexity of the repair. It is advisable to consult with a trusted auto repair shop to obtain a more accurate cost estimate based on your vehicle's specific needs and location. Keep in mind that rates may vary, so it's essential to compare prices and services before proceeding with the repair.
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Frequently Asked Questions about B1745 2017 Chevrolet Silverado Code
1. What does the OBDII code B1745 mean on a 2017 Chevrolet Silverado?
The code B1745 indicates an issue with the Driver Seat Rear Up Switch Circuit, suggesting a malfunction in the seat height adjustment system.
2. What are the symptoms of code B1745 on a 2017 Chevrolet Silverado?
Symptoms include the driver’s seat rear height adjustment not working, limited seat movement, or no response when using the height adjustment controls.
3. What causes the B1745 code to appear?
Common causes include a faulty seat height adjustment switch, damaged wiring, poor electrical connections, or a malfunctioning seat motor.
4. Can I still drive my Silverado with the B1745 code active?
Yes, you can drive the vehicle, but the functionality of the driver’s seat rear height adjustment may be impaired.
5. How do I diagnose the B1745 code on my 2017 Chevrolet Silverado?
Use a scan tool to confirm the code, visually inspect the wiring and connectors near the seat, and test the seat adjustment switch and motor for proper operation.
6. How can I fix the B1745 code on my Silverado?
Repairs may involve replacing the seat height adjustment switch, repairing damaged wiring, or replacing the seat motor if it’s faulty.
7. What tools are needed to troubleshoot the B1745 code?
A diagnostic scan tool, multimeter, and basic hand tools are typically needed to diagnose and repair the issue.
8. Is the seat height adjustment switch expensive to replace?
The cost of the switch can vary, but it’s generally an affordable part. Labor costs may increase the total repair expense.
9. Can a blown fuse cause the B1745 code?
While uncommon, a blown fuse in the seat adjustment circuit could cause this code. It’s worth checking the fuse box.
10. Should I clear the B1745 code after repairs?
Yes, use a scan tool to clear the code after completing repairs and test the system to ensure the issue is resolved.
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