bwebster77

I recently purchased a 2003 coupe and it has alot of codes comming up but no check engine light. A little story on it basically I got it for real cheap the guy has had it sitting in his garage for 5 years it had 60k on it and other than the codes it's flawless he said he would charge the battery once a week or so. He mentioned the codes came on right after he lwft the tire place to put some nitrogen in them on the way back they came on I just don't know where to start on it:

The tires say they are low
ABS and traction control system lights are on it but here are all the codes it came out with:

PCM:
P0141 C
P1518 H

SDM:
U1016H
U1040H
U1096H
U1064H

TCS:
C1232
C1233
C1234
C1235
C1255
C1284
C1288
C1291
C1292

I believe they all had HC on them.

What would you start with to get these codes off? I drove it home and it ran fine. I can tell the battery is a little weak when I start it.

Thanks for all your help!

bwebster77

Ok so I cleared all the codes the only ones that remained were
c1232 c1233 c1234 c1235 c1248 c1255

Does it sound like the ebcm is bad? Or could it be ground wires. Is there any way to test it at home?

Frosty4x4

I sent a link for c5 codes