B1280 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 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 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?
- 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?
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 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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Information for Specific Makes
- B1280 Acura — Turn Signal Switch Circuit Malfunction
- B1280 Buick — Rear Seat Entertainment Input Signal Circuit
- B1280 Cadillac — Rear Seat Entertainment Input Signal Circuit
- B1280 Chevrolet — Rear Seat Entertainment Input Signal Circuit
- B1280 GMC — Rear Seat Entertainment Input Signal Circuit
- B1280 Honda — Turn Signal Switch Circuit Malfunction
Frequently Asked Questions about B1280 Code
1. What are common symptoms of OBDII code B1280 Rear Seat Entertainment Input Signal Circuit?
- Common symptoms include malfunctioning rear seat entertainment system, loss of audio/video signal, and unresponsive controls.
2. What are the possible causes of OBDII code B1280 Rear Seat Entertainment Input Signal Circuit?
- Possible causes include damaged wiring, faulty connectors, a defective rear seat entertainment input module, or a malfunctioning audio/video source.
3. How can I diagnose OBDII code B1280 Rear Seat Entertainment Input Signal Circuit?
- Diagnose by inspecting the wiring and connectors, testing the rear seat entertainment input module, checking the audio/video source, and using a diagnostic scanner to read the code.
4. What are some repair tips for fixing OBDII code B1280 Rear Seat Entertainment Input Signal Circuit?
- Repair tips include repairing or replacing damaged wiring, ensuring connectors are properly connected, replacing the rear seat entertainment input module if necessary, and testing the audio/video source for functionality.
5. Can OBDII code B1280 Rear Seat Entertainment Input Signal Circuit be fixed without professional help?
- Depending on your automotive knowledge and skills, some simple repairs like checking connections and replacing fuses can be done at home. However, complex issues may require professional assistance.
6. Is it safe to continue driving with OBDII code B1280 Rear Seat Entertainment Input Signal Circuit?
- It is generally safe to drive with this code, but you may experience issues with the rear seat entertainment system. It is recommended to address the problem to ensure full functionality.
7. How much does it cost to repair OBDII code B1280 Rear Seat Entertainment Input Signal Circuit?
- The cost of repair can vary depending on the specific issue causing the code. Simple fixes like replacing a fuse may be inexpensive, while replacing the rear seat entertainment input module can be more costly.
8. Can resetting the OBDII system clear the B1280 code for Rear Seat Entertainment Input Signal Circuit?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to reappear. It's important to diagnose and address the root cause of the problem.
9. Will disconnecting the battery reset the OBDII code B1280 Rear Seat Entertainment Input Signal Circuit?
- Disconnecting the battery may reset the code temporarily, but it is not a guaranteed solution. It is recommended to diagnose the issue causing the code and address it properly.
10. How can I prevent OBDII code B1280 Rear Seat Entertainment Input Signal Circuit from appearing again?
- To prevent the code from reappearing, ensure proper maintenance of the rear seat entertainment system, check connections regularly, and address any issues promptly to avoid further damage.
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