AutoCodes – Buick – B1288 Buick

B1288 Buick Code - Video Display Mode Control Signal

Quick Answer

The radio can control the video display mode on vehicles equipped with Rear Seat Entertainment (RSE) video. Common causes include Faulty Video Display, Video Display harness is open or shorted, 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: B1288 Buick indicates Video Display Mode Control Signal.
Common causes: Common causes include Faulty Video Display, Video Display harness is open or shorted, 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,047

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 29, 2024

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1288 Buick Description

The radio can control the video display mode on vehicles equipped with Rear Seat Entertainment (RSE) video. The radio varies a Pulse With Modulated (PWM) signal to the rear entertainment video screen to command the display mode. The Diagnostic Trouble Code (DTC) will set when the radio detects a short to voltage, short to ground, or an open/high resistance in the video display mode control circuit 400 ms after the radio activates the remote enable circuit.

OBDII Code B1288 Buick - Video Display Mode Control Signal - AutoCodes.com — B1288 Buick Code - Video Display Mode Control Signal

What does this mean?

What are the Possible Causes of the DTC B1288 Buick?

Faulty Video Display
Video Display harness is open or shorted
Video Display circuit poor electrical connection

How to Fix the DTC B1288 Buick?

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 does this mean?

Code Tech Notes

DTC B1288 01 Video Display Mode Control Signal Short to Battery
DTC B1288 02 Video Display Mode Control Signal Short to Ground
DTC B1288 04 Video Display Mode Control Signal Open Circuit

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1288 Buick 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.

Need more information about the B1288 Buick code?

Need more information on how to fix the B1288 Buick code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1288 Buick code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1288 Buick Code

1. What does the OBDII code B1288 mean for a Buick?

Code B1288 indicates a problem with the Video Display Mode Control Signal, which is related to the communication or functionality of the infotainment system's video display.

2. What are the common symptoms of code B1288 in a Buick?

Symptoms may include a blank or malfunctioning video display, unresponsive infotainment controls, or the system failing to switch display modes properly.

3. What causes the B1288 code to appear in a Buick?

The code can be triggered by faulty wiring, a malfunctioning video display module, software glitches, or poor communication between the control module and the display.

4. Can a loose connection cause the B1288 code in a Buick?

Yes, a loose or damaged wiring connection between the video display unit and the control module can lead to this code.

5. How do I diagnose the B1288 code in my Buick?

Start by inspecting the wiring and connections to the video display module, check for software updates, and use a scan tool to confirm communication between the modules.

6. Can a software update fix the B1288 code in a Buick?

In some cases, a software update for the infotainment system can resolve communication issues that trigger the B1288 code.

7. Is it safe to drive a Buick with the B1288 code?

Yes, but the infotainment system may not function correctly. This code does not typically affect drivability or safety systems.

8. How much does it cost to fix the B1288 code in a Buick?

Repair costs vary depending on whether the issue is a simple wiring fix, a software update, or replacement of the video display module. Costs can range from $50 to $500 or more.

9. Can I fix the B1288 code in my Buick myself?

If the issue is due to loose wiring or a simple reset, it may be fixable at home. However, diagnosing module failures or applying software updates often requires specialized tools and expertise.

10. What should I do if my Buick keeps showing the B1288 code after repairs?

If the code persists, recheck wiring connections, ensure all software updates are complete, and consider having the video display module tested or replaced by a professional.