Hi guys! I have the same kind of problems with my manual accent 2002. Different things happen:
No more rpm info.
It's like there was a cut off a 2500-3000 rpm, no matter what gear I'm on.
Lights low in the car, flasher works weird, air bag light on, also had the battery and hand break lights on(or semi on) on the board...
Verified in surface the connection on the CPS, the battery, everything is clean. I tryied to start it today and it barely gave me a cycle, not enough to get it to start. But when I used my power pack, started at the first attempt.
I'm leaving for summer holiday tomorrow, not with that car, and so I'll check this out as soon as I'm back in town, if ne1 had a suggestion for me before I bring to a garage for diagnostic, I would appreciate.
Thank you all in advance,