B1760 2015 GMC Sierra Code - Driver Seat Assembly 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
- B1760 2015 GMC Sierra indicates Driver Seat Assembly 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 B1760 2015 GMC Sierra Description
What are the Possible Causes of the DTC B1760 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 B1760 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 B1760 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 B1760 2015 GMC Sierra Code
1. What does the OBDII code B1760 mean on a 2015 GMC Sierra?
The B1760 code indicates a fault in the driver seat assembly rearward switch circuit, suggesting there is an issue with the electrical components or wiring connected to the switch that controls the backward movement of the driver's seat.
2. What are common symptoms of code B1760 in a 2015 GMC Sierra?
Symptoms may include the driver's seat not moving backward when the switch is pressed, intermittent functionality of the seat control, or other erratic seat movement behaviors. In some cases, there might be no noticeable symptoms other than the illuminated check engine light.
3. What can cause the B1760 code to appear in a 2015 GMC Sierra?
Common causes include a faulty driver seat rearward switch, damaged or loose wiring in the seat’s switch circuit, or a poor connection in the switch connectors. It could also be due to a malfunctioning seat motor or control module issues.
4. How is the B1760 code diagnosed in a 2015 GMC Sierra?
Diagnosis involves using a scan tool to read the fault code and observing the live data while operating the seat controls. A visual inspection of the seat's switch, wiring, and connectors is also performed to identify any obvious issues like frayed wires or loose connections.
5. What are the steps to repair the B1760 code in a 2015 GMC Sierra?
Repair steps may include replacing the faulty rearward seat switch, repairing or replacing damaged wires or connectors in the switch circuit, and checking the seat motor function. It may be necessary to reset the seat control module if it has stored the fault due to the circuit issue.
6. Can I drive my 2015 GMC Sierra with the B1760 code active?
While you can still drive your vehicle, the functionality of adjusting the driver's seat backward may be impaired, which could affect driving comfort and ergonomics. It's advisable to address the issue promptly for safety and convenience.
7. Is the B1760 code a serious concern for the 2015 GMC Sierra?
While not a critical safety issue, it can affect driver comfort and seat position, which indirectly influences driver safety and control. It is recommended to fix the issue to maintain the vehicle’s functionality and comfort.
8. Does fixing the B1760 code typically require professional assistance?
Yes, diagnosing and repairing the B1760 code generally requires professional assistance, especially due to the electrical diagnostics and potential complexity of accessing and repairing seat components.
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