My CDC sequentials were my first mod and have worked fine since the end of Aug. Today I got the "fast blink" signal indicating something wrong with my blinker. So I get out and check and the rear right tail light isn't blinking.

I turn the lights on and check it again, but the bulbs are working. So they work, but don't work for the sequential. I then bypassed the sequential module, hooked it up back to normal and it works. So this should be a problem with the sequential module?

 

I'd switch all the bulbs from left to right to see if anything changes. If not, I'd say the module is screwed up or a connection or wire came loose.

 

I had the same problem with my first set....replaced one and haven't had a problem since.

 

Replaced one bulb or one module?