smokemaster60

Hello,

I have a 2003 Z06 and am having some issues with my HVAC and ABS/Traction Control. I am not getting power to my HVAC control and at the same time the ABS and Traction Control lights are on. The HVAC has the dimmer lights, but no control power. I have checked the fuses and found no issues. Any help would be great.

Thanks
Adam

BigGun

Need dic codes. This link describes how to get them,
http://www.stengel.net/diccodes.htm

smokemaster60

Thanks for the link. I have a scanner and it is not showing any trouble codes. But, I will try this method to see if I can get something. Thanks again....Adam

smokemaster60

Ok I went and got some codes doing it the way Big Gun mentioned...thanks again There are a ton, but I wrote down a few.

P0135
p0141
p0155
p0161
p1571
p1689

TCS no comm

HVAC no comm

b0507
b0508
b2482
b2527
b2587
b2208
b2228
b2248
b2207
b2592
b2593
b2723
b1096

u1096
u1255

BCM:
b0432 h c
b0502 h c
u1096


After I cleared all of the codes, two remained:

B0432
U1040

Any help would be great. It seems there may be a communication issue, where should I look?

Thanks again
Adam

BigGun

Those codes should not be causing the problem you are seeing. Do you still have the no comm for your HVAC and TCS? That could cause the issues you are experiencing. Have you driven the car after clearing the codes? Is the traction control light still on?

smokemaster60

Thanks, yes it still has no comm for TCS and HVAC and neither are working.

smokemaster60

Ok I think I have fixed the problem. I have not had much road testing with it yet, but it appears to have fixed all of my issues all at once. Here is the link for what I did in case anybody else is having issues. Good luck http://forums.corvetteforum.com/c5-t...ch-repair.html