t1p1cal

Hey guys, I'm a kid who owns c5 2002 base model and I bought with some mods on. I had CEL on for 8 months of my owning period due to one of the cooling fan relays are broken and keep blowing my fuse. Today I start the car and It didn't light on. Once I got to my destination I tried to put the ignition off and on and it didn't light up, like there is no bulb at all. Did someone experienced it?

Markolc1981

Yes that bulb can burn out. I replaced mine three weeks ago when I noticed I had stored codes and no CEL illuminated.

C5 Diag

Could be a bulb or the light circuit between the PCM and the bulb.