B1280 2017 GMC Sierra Code - Rear Seat Entertainment Input Signal Circuit
Quick Answer
The rear displays are located in the back of the driver and front passenger seats. Common causes include Faulty Rear Video Display, Rear Video Display harness is open or shorted, Rear Video Display circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B1280 2017 GMC Sierra indicates Rear Seat Entertainment Input Signal Circuit .
- Common causes
- Common causes include Faulty Rear Video Display, Rear Video Display harness is open or shorted, Rear Video Display circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B1280 2017 GMC Sierra Description
The seatback displays receive power and ground from the vehicle harness. A discrete control circuit from the disc player is used to control the power state of the displays.
The displays receive all other video, audio, and control information via the Low Voltage Differential Signaling (LVDS) cable. The LVDS cable connected to the disc player contains two pairs of data circuits, one pair for each of the rear displays. A splitter cable is used to separate the data circuits to each individual display, providing separate information to each display.
What are the Possible Causes of the DTC B1280 2017 GMC Sierra?
- Faulty Rear Video Display
- Rear Video Display harness is open or shorted
- Rear Video Display circuit poor electrical connection
- Faulty Media Disc Player
- Faulty Low Voltage Differential Signaling (LVDS) Cable
How to Fix the DTC B1280 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 B1280 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 B1280 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code B1280 on a 2017 GMC Sierra related to the Rear Seat Entertainment Input Signal Circuit?
The common symptoms include a malfunctioning rear seat entertainment system, no video or audio output, and error messages on the display.
2. What are the possible causes of OBDII code B1280 on a 2017 GMC Sierra?
Possible causes include a faulty rear seat entertainment control module, damaged wiring or connectors, or a defective display screen.
3. How can I diagnose the issue related to the Rear Seat Entertainment Input Signal Circuit on my 2017 GMC Sierra?
Diagnosing the issue involves checking the wiring and connectors for any visible damage, testing the rear seat entertainment control module, and inspecting the display screen for functionality.
4. Can I repair the OBDII code B1280 issue on my 2017 GMC Sierra myself?
Depending on your level of automotive expertise, you may be able to repair the issue yourself by replacing damaged wiring or connectors, or by swapping out the rear seat entertainment control module.
5. Is it safe to continue driving my 2017 GMC Sierra with OBDII code B1280 related to the Rear Seat Entertainment Input Signal Circuit?
While the vehicle may still be operational, it is recommended to address the issue promptly to ensure the proper functioning of the rear seat entertainment system and avoid any potential electrical issues.
6. Will resetting the OBDII code B1280 on my 2017 GMC Sierra solve the problem?
Resetting the code may temporarily clear the error message, but it is crucial to diagnose and repair the underlying issue causing the code to prevent it from reoccurring.
7. How much can I expect to pay to repair OBDII code B1280 on my 2017 GMC Sierra at a dealership or repair shop?
The cost of the repair can vary depending on the exact cause of the issue and the labor rates of the service provider. It is advisable to obtain quotes from multiple sources for an accurate estimate.
8. Are there any recalls or technical service bulletins related to OBDII code B1280 on the 2017 GMC Sierra?
It is recommended to check with a GMC dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to verify any recalls or technical service bulletins related to this specific OBDII code.
9. Can extreme weather conditions or rough terrain contribute to the occurrence of OBDII code B1280 on a 2017 GMC Sierra?
While extreme conditions may not directly cause the code, they can exacerbate existing issues with the rear seat entertainment system, leading to the triggering of OBDII code B1280.
10. Will disconnecting the battery reset the OBDII code B1280 on my 2017 GMC Sierra?
Disconnecting the battery may reset the code temporarily, but it is essential to address the root cause of the issue to prevent the code from reappearing.
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