So rumor has it that the CEL doesn't illuminate when using the PFC. Well mine came on today and ... well.... stayed on. I was under the impression that with the PFC that it will not illuminate (after startup).

SO anyone have any ideas? (sensor check shows normal operation). The only sensor that ever highlights in the sensor check is the VMOP and im not too concerned with it as I also pre-mix.

I even tried unplugging the battery in hopes that it will reset.

Would the banzai racing auto harness put the CEL back into operation perhaps? I am running that.

 

Read this thread:

https://www.rx7club.com/power-fc-forum-47/hopefully-making-pfc-warning-light-function-useful-534888/

Dale's fix works.