D4 Dimming

[Njzninja]

2002 Accord LX 83,400miles

So driving to work today i noticed that when i accelerate the D4 light illuminates bright, then when i brake i notice it dims. Has anyone ever noticed this before?

 

[CG6>YourCar]

Check your alternator.

 

[cirsurvive711]

Check your alternator.

+1, also check for corrosion on your battery cables+terminals