need a pcm for my 93 z28 - NJFBOA - Home of New Jersey's Camaros and Firebirds

BlueFBird · 02-10-2005, 12:43 PM

hey guys my pcm is throwin like 30 codes. looks like ill be needing a new one. anyone have one for a 93 or know someone.

thanks
justin

Fastbird · 02-10-2005, 02:07 PM

Are you absolutely sure it's the codes??? Have you used the paperclip method to see what codes it's throwing?

BlueFBird · 02-10-2005, 05:55 PM

yup i did and its throwin way too many for me to count

Fastbird · 02-10-2005, 06:29 PM

Just pay attention to the SES flash sequences. If it's throwing DTC's, swapping the PCM out isn't going to do jack.

Tru2Chevy · 02-11-2005, 10:11 AM

Take it to Autozone to get the exact numbers and names of all the codes that are stored. Often a small problem can trip several codes, so you may be looking at just some simple fixes.

- Justin

j0n · 02-11-2005, 10:51 AM

autozone does only obd2 cars for free...everything else costs alot of money

Tru2Chevy · 02-11-2005, 11:08 AM

Quote:

Originally Posted by j0n

autozone does only obd2 cars for free...everything else costs alot of money

Ahh....well then - grab a notebook and start writing down codes with the paper-clip

- Justin