You don't need to know the address of it anyway. Epifan has it mapped on the 4 ports.

(edit)

i will report back as i think to have figured how to full time closed-loop @*AFR

/(edit)

rollix8

I am considering moving to MazdaEdit to handle some codes my car is throwing. Forgive me for not reading the previous 43 pages if this was already answered but would the personal edition of MazdaEdit give me the capability to permanently eliminate the following codes:
P0661
P2004
P2009
P0076

Yes it would allow you to block those codes, but consider the possibility that the error codes your car is outputting could be there because something is actually wrong with your car. That's what they're there for.

Normally I'd agree with you but since the only part of my engine which is a renesis is the front cover, I don't have APV any longer and it's run with an Adaptronic ECU I just need to block the codes.

For only $250 I'm ready to jump on this since it will let me tackle other codes if they pop up in the future since I can no longer get access to modify with the AccessPORT since COBB won't give me the software.

I don't suppose anyone could help me track down which tables and values to change to accomplish my goal?

I need to doublecheck if it works to use with different APs, but I have a a copy of the installer for the 2004 USDM MT version, as well as the originals for the drivers and AP manager if you're interested.

https://cimg0.ibsrv.net/gimg/www.rx8...fafbc32220.jpg

Change 01 to 00 on the codes you want to ignore.
2x tables to change - see the check boxes on the left of the screen for table names.

FYI, it doesn't work from what I tried. The Cobb ATR software is tied to the particular AP unit. The license file contains both the AP serial number and the version of software you are running (2004 Manual or 2006-2008 Manual, for example).

The end-user ATR software also puts the AP serial number in any map you save. So, you can only use that map with a different AP after saving it again with ATR software licensed for that particular AP. No trading maps unless you have the pro software.

I recently sold an AP to someone right after Cobb stopped giving out the download and I spent too much time looking into this for the new owner. lol

Sorry, new member. I understand that posting new threads/ questions is a big no-no but I do have one question. After skimming through this thread it seems that MazdaEdit is the way to go for S2 ecu tuning. Is this accurate?

Yes, I think so. I used it for an s2 to good effect, and just got it setup for an s1 as well.

Awesome. Thank you. I suppose my next question is that if I do a 13b rew engine swap, would I need to replace the ecu with an rx7 ecu? And if I replaced it with an rx7 ecu, would I then be able to use flashes and piggybacks for that ecu?

While the stock ecu could technically be made to run an REW swap, a standalone like Adaptronic is the preferred choice for that purpose. While there isn't a specific S2 Adaptronic plug & play, it wouldn't be terribly difficult to make one work even if you have to wire everything yourself.

thewird

So the adaptronic replaces the stock ECU?

Check this out...

Thanks that helps

Just to be clear before I start purchasing things...

If I want to change the fan trigger temp and increase OMP output on my S1, mazdaEdit personal is the version to buy, yes?

Yes.

Is it possible to turn off the OMP, so the stock ECU does not look for it?

I'm trying to setup an RX7 engine and pass emissions, wondering if there is a way to run the engine without the RX8 front cover and OMP.

Thanks!

I had completed ~250 miles after doing the DTC fix but as soon as the tech plugged in his diagnostic box all the codes that had been set to 00 showed up again in addition to several U codes (which he said may not be a problem for emissions). Does this have to do with the DTC OPT table? I saw earlier in the thread there was conjecture that this was the severity and a 00 bit means no severity available. I reflashed my codes with the OPT table set to 00 this time.

After flashing and clearing codes with MazdaEdit I checked with Torque. After pulling codes I noticed my 00 codes were still shown there as well but in grey, which according to Torque means the engine itself will clear them once it feels its ready. I used the Torque app to clear the engine codes and checked again but this time no codes at all were found.

How can I ensure that when I take the car in whatever diagnostic tool they have doesn't trigger latent or historic codes? I found Torque also has Emissions Drive Cycle info so I can use that to see when the car is ready at least. Will setting the DTC tables to 00 prevent any of the emissions monitor tests to not complete?

So with the Tactrix is there an easy way to start/stop logging? Or do you need a laptop with you while logging? I think I read somewhere that you can put a parameters file on the Tactrix SD card that will tell it what you want to capture without a computer but it wasn't clear how to start/stop logging. With the Cobb AP you just press the button to start and again to stop.

Correct . It will record for hours


It just keeps logging .... You can program it to log when certain parameters are met if you want to . mine is set up to just keep logging as it's really easy to navigate a log that is displayed graphically.

How did you get on ?

try setting p1686,1687&1688 to 00 on all three dtc maps and see what happens .....

Without the RX-8 OMP, the stock ecu will go into limp mode which could only be fixed if your using a mechanical throttle body. But your going to be running into not ready issues anyway which Mazdaedit cannot fix.

thewird

have you tried what I suggested above ?