B255F 2017 GMC Sierra Code - Interior Door Handle Backlight Circuit
Quick Answer
The Body Control Module (BCM) supplies battery voltage to accent lighting lamps via the accent lamp control circuit. Common causes include Faulty Interior Door Handle Backlight, Interior Door Handle Backlight harness is open or shorted, Interior Door Handle Backlight 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
- B255F 2017 GMC Sierra indicates Interior Door Handle Backlight Circuit.
- Common causes
- Common causes include Faulty Interior Door Handle Backlight, Interior Door Handle Backlight harness is open or shorted, Interior Door Handle Backlight 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 B255F 2017 GMC Sierra Description
What are the Possible Causes of the DTC B255F 2017 GMC Sierra?
- Faulty Interior Door Handle Backlight
- Interior Door Handle Backlight harness is open or shorted
- Interior Door Handle Backlight circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B255F 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.
Code Tech Notes
B255F:04 Interior Door Handle Backlight Circuit Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B255F 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 B255F 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code B255F in a 2017 GMC Sierra related to the Interior Door Handle Backlight Circuit?
The common symptoms include the interior door handle backlight not working or flickering intermittently.
2. What can cause the OBDII code B255F to appear in a 2017 GMC Sierra for the Interior Door Handle Backlight Circuit?
Possible causes of this code can be a faulty interior door handle backlight assembly, a wiring issue, or a malfunction in the control module.
3. How can I diagnose the cause of OBDII code B255F in my 2017 GMC Sierra for the Interior Door Handle Backlight Circuit?
You can start by visually inspecting the interior door handle backlight assembly and the wiring for any visible damage. Using a multimeter to test for continuity can help pinpoint the issue.
4. Is it safe to continue driving my 2017 GMC Sierra with OBDII code B255F related to the Interior Door Handle Backlight Circuit?
It is generally safe to drive the vehicle with this code, as it primarily affects the functionality of the interior door handle backlight and does not impact the vehicle's overall performance.
5. Can I repair OBDII code B255F in my 2017 GMC Sierra related to the Interior Door Handle Backlight Circuit myself?
If you have experience working with automotive electrical systems, you may be able to repair this issue yourself by replacing the faulty interior door handle backlight assembly or fixing any wiring problems.
6. How much does it typically cost to fix OBDII code B255F in a 2017 GMC Sierra for the Interior Door Handle Backlight Circuit?
The cost of repair can vary depending on the specific cause of the issue. Replacing the interior door handle backlight assembly or repairing the wiring may range from $50 to $200, excluding labor costs.
7. Can resetting the OBDII system clear the B255F code in my 2017 GMC Sierra related to the Interior Door Handle Backlight Circuit?
Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear.
8. Are there any recalls or technical service bulletins related to OBDII code B255F in a 2017 GMC Sierra for the Interior Door Handle Backlight Circuit?
It's recommended to check with a GMC dealership or visit the NHTSA website to see if there are any recalls or technical service bulletins related to this specific OBDII code.
9. What are the potential long-term effects of ignoring OBDII code B255F in a 2017 GMC Sierra for the Interior Door Handle Backlight Circuit?
Ignoring this code may result in permanent malfunction of the interior door handle backlight, which could be inconvenient for visibility and aesthetics.
10. How can I prevent OBDII code B255F from reoccurring in my 2017 GMC Sierra for the Interior Door Handle Backlight Circuit?
Regularly inspecting the interior door handle backlight assembly and wiring for any signs of damage, and addressing any issues promptly can help prevent the code from reoccurring.
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