Search:

I switched everythng over to cos 5 and now the car goes into reduced power mode if a I put the car under load. Any suggestions would be greatly appreciated. This is in an 02 z06

Thanks a lot...

Hi, I'm running COS3 on a 2002 zo6 vette and I have an issue with the car going lean from time to time for a short period. During this period where it goes lean the car will command 14.68 even...

Ok, I hope this works. I will try to post the file below. Thanks, Brian

I looked into why I was getting knock on the cos 3. It appears that my a0001, a0002, and a0009 tables were out of range. I fixed the a0001 and a0002 by typing in 99 and then 100 again, but I can't...

ok, thanks. Is there any way to know by looking at the current table if it is out of range before I change it? Thanks, Brian

Yes, that table is all 1s the whole way down. I think the tutorial had me change that. I was wondering if it could be that the tutorial has you change almost all of the b3647 table to 14.63 if that...

My memory stick died on me so I can't post the file until tomorrow. All I did though was put in the cos # 3 and then put the stock z06 tune in there. I then followed the tutorial on how to set the...

Hi, I followed the operating system 3 tutorial and I also leaned out a few cells for highway cruise. I am getting knock now whenever I go WOT. I have never gotten knock before. The car is stock. ...

I couldn't ever get this table to work properly, the only thing that makes any sense to me is that the units are backwords on the table. It seems to work OK if I reverse the locations of the labels...

Ok, great. I appreciate all of your help! I sent the Z06 computer to you yesterday. I hope you are able to get it all straightened out.
Thanks again, Brian

Thanks to blacky for getting my vette running again! After swapping the new PCM in there I noticed that the mileage per gallon on the driver information center was only about 23-24 when it is...

I do have power at the cigrette lighter.

I think i'll put the vette pcm in the camaro and see if I can flash it in there.

Hi, I tried my camaro and it connected on the first try. I have all the new software in it now and it still doesn't want to connect to the vette. It connected on the first try to the camaro. What...

When I do all that it still tries to act like it can't connect to the vehicle

When I do click on the status button in the pcm read window what am I looking for?

I don't know if it tells you that the flashscan is OK since it retrieved the data about the 2 vins in the...

Ok, I'll try that when I get home from work. I was also wondering if I can reflash my 99 f-body pcm with the 2002 z06 operating system and use that computer to get the vette going. I would need to...

I think that obd led and another green one were flashing when I would turn on the ignition, but not when the ignition was off.

I was able to get the laptop to read the data in the cable so they are communicating.

The LED that flashes on the cable when it is connected to the ALDL is the mem LED. Is that the correct one?
...

I'm downloading the current software, is there anything I need to do special that isn't in the instructions that come with the software? I'll try that and see if that helps out any.

Thanks,...

Another weird thing I noticed is that the tune files were around 470kb in size, but I thaught they would be at least 512kb. Is that a problem?

I was reading another post and realised this could...

I believe that the orange light is flashing rapidly like you are refering to. My question is how do I put the stock file back in now that I cannot connect to the PCM since I get the can't...

I decided to remove skip shift today on my 2002 Z06. I read the PCM and the read went to 4kb and stopped so I hit stop and tried again and it worked so I disabled skip shift and registered my pcm. ...

I have a v1. I don't know if that makes any difference

Hi, I'm wondering if it is bad on the flashscan to input 12 volts to one of the inputs to log actual nitrous activation from the solenoid. I know it won't read the voltage. I just want to use it...

I guess my next question is how do I reset that code so that I can perform the relearn before the code comes back. Thanks, Brian