B316B 2017 GMC Sierra Code - Driver Window Switch
Quick Answer
The driver and passenger window motors supply 12 V signal circuits to their respective window switches, when a window switch has been activated, a switch closes providing a ground to the appropriate signal circuit causing the voltage to drop to 0 V. Common causes include Faulty Driver Window Switch, Driver Window Switch harness is open or shorted, Driver Window 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
- B316B 2017 GMC Sierra indicates Driver Window Switch.
- Common causes
- Common causes include Faulty Driver Window Switch, Driver Window Switch harness is open or shorted, Driver Window 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 B316B 2017 GMC Sierra Description
The driver window master control switch also contains control switches for the passenger, left rear and right rear window functions. When a window switch is pressed, a serial data message is sent to the Body Control Module (BCM). The BCM examines the request and checks for messages from other power window motors that may prohibit window movement. If no prohibitive messages have been received, the BCM will send a serial data message to the passenger window motor or to the appropriate rear window switch which will perform the command as requested.
What are the Possible Causes of the DTC B316B 2017 GMC Sierra?
- Faulty Driver Window Switch
- Driver Window Switch harness is open or shorted
- Driver Window Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B316B 2017 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 B316B 2017 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 B316B 2017 GMC Sierra Code
1. What does OBDII code B316B mean for a 2017 GMC Sierra related to the driver window switch?
This code indicates a fault in the driver window switch control circuit.
2. What are the common symptoms of OBDII code B316B in a 2017 GMC Sierra?
Common symptoms include the driver window not responding to switch commands, erratic window operation, or complete window failure.
3. What are the potential causes of OBDII code B316B in a 2017 GMC Sierra?
Possible causes include a faulty driver window switch, damaged wiring or connectors in the switch circuit, or an issue with the power window control module.
4. How can I diagnose the issue related to OBDII code B316B in my 2017 GMC Sierra?
To diagnose the problem, you can use a multimeter to test the continuity of the switch, inspect the wiring for damage, and check the power window control module for any faults.
5. Can I repair OBDII code B316B in my 2017 GMC Sierra on my own?
Depending on your skill level and experience with automotive repairs, you may be able to repair the issue yourself by replacing the faulty driver window switch or repairing any damaged wiring.
6. Is it safe to continue driving my 2017 GMC Sierra with OBDII code B316B?
It is not recommended to continue driving your vehicle with this code, as it may lead to further damage to the window switch components or pose a safety risk if the window becomes inoperable.
7. How much does it typically cost to repair OBDII code B316B in a 2017 GMC Sierra?
The cost of repair can vary depending on the specific issue causing the code, but it may range from $100 to $300 for parts and labor.
8. Can resetting the OBDII code B316B in my 2017 GMC Sierra make the issue go away?
Resetting the code may temporarily clear the error message, but if the underlying issue is not addressed, the code is likely to reappear.
9. Are there any preventive measures I can take to avoid OBDII code B316B in my 2017 GMC Sierra?
Regularly inspecting the condition of your power window switch and addressing any issues promptly can help prevent the occurrence of this code.
10. How long does it take to repair OBDII code B316B in a 2017 GMC Sierra?
The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 1 to 2 hours to replace the driver window switch or repair the wiring.
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