B1289
Video Display Brightness Control Signal
B1289 is an OBD-II diagnostic trouble code meaning: Video Display Brightness Control Signal. Common causes: light sensor malfunction, wiring harness problems. Estimated repair cost: $56–167.
Symptoms
- Display brightness cannot be adjusted
- The display flickers or goes dark
- Incorrect display of information on the instrument panel
Causes
- Light sensor malfunction
- Wiring Harness Problems
- Dimmer failure
- Control module malfunction
How to Fix
- Check the condition of the wiring harness
- Test the light sensor
- Check the operation of the brightness control
- Scan the control module for errors
Related codes
FAQ
What does the B1289 code mean?
B1289 is an OBD-II diagnostic trouble code that indicates: Video Display Brightness Control Signal
What causes a B1289 error code?
The most common causes of B1289 include: Light sensor malfunction; Wiring Harness Problems; Dimmer failure; Control module malfunction.
How do I fix a B1289 diagnostic trouble code?
To fix B1289: Check the condition of the wiring harness. Test the light sensor. Check the operation of the brightness control. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1289?
Limited driving only, diagnose soon
How much does it cost to fix B1289?
The estimated repair cost for B1289 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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