HELP CHEVY CAPRICE L99 TROUBLE CODES

[Terminal_Crazy]

Hiya
I've had the ERR43 & MALF43A codes on my '95 Z28 occur when the headers melted the knock sensor cables.
Very intermittant and hard to diagnose as cables all test OK.

HTH
Mitch

[mastermind]

Do you mean that you had normal knock sensors, wiring problems?
*
Who can write how to remove egr or these sensors, who has stable firmware for l99 94!

[steveo]

Do you mean that you had normal knock sensors, wiring problems?
*
Who can write how to remove egr or these sensors, who has stable firmware for l99 94!

what language do you speak? maybe someone here can help translate for you

we call firmware 'bin'

you have stable firmware already. flash -> download bin from ECM

if you want to remove EGR or knock sensors use tunerpro. use eex definition from my site.

http://fbodytech.com/eex-tunerpro-definition/

[Terminal_Crazy]

Do you mean that you had normal knock sensors, wiring problems?

Sensors were new. cables tested ok. Knock circuit tested ok many times.
The cables were occasionally rubbing on the frame causing a short.

HTH
Mitch

[mastermind]

Guys, and anyone has a good and qualitative firmware on l99 caprice?

[NomakeWan]

We keep trying to tell you that you already have it. Download the BIN from your L99 Caprice, then modify it yourself using the free program TunerPro.

Or upload the BIN file here and I can make the changes for you to disable the errors.

[mastermind]

We keep trying to tell you that you already have it. Download the BIN from your L99 Caprice, then modify it yourself using the free program TunerPro.

Or upload the BIN file here and I can make the changes for you to disable the errors.

I understand, but I want to adjust my l99 to the correct values and am looking for a person who knows, for example, how many of me.t have his lt1 parameters for what would the car go better ! Well if I'll give you the bin file you will be able to configure the l99 and clean EGR?

[NomakeWan]

If you have many any other changes to the L99 besides deleting the EGR, I can’t help you; I’m not qualified to be a remote tuner. But if you upload your BIN then changing things like knock sensors and EGR is very simple.

But I would do the exact same thing you would, I am not doing anything special only I can do. I really do suggest you install the free program TunerPro and use the XDF definition steveo provided above to open your BIN and edit it yourself. It will make you much more useful if you take a few hours to learn to do it yourself than to constantly post on forums asking other people to do it for you. Please do consider it.