Misfire CEL codes 16-bit ECU

TheShad0w · **Joined:** Fri Jul 14, 2006 11:30 am **Posts:** 249

Here you go..

merchgod · **Joined:** Wed Mar 29, 2006 10:38 pm **Posts:** 4225

i need to know the cal id you are running.

TheShad0w · **Joined:** Fri Jul 14, 2006 11:30 am **Posts:** 249

A4TF800F

merchgod · **Joined:** Wed Mar 29, 2006 10:38 pm **Posts:** 4225

what specific codes were set when you got the dump?

TheShad0w · **Joined:** Fri Jul 14, 2006 11:30 am **Posts:** 249

Thats the curious thing, I have a code - but it cannot be read by ECUexplorer at least. I have all misfire codes disabled. I havent tried another generic reader but I will when I can.

merchgod · **Joined:** Wed Mar 29, 2006 10:38 pm **Posts:** 4225

ok, the ram dump was helpful. shadow -> pm me your ROM and there's something new I can try.

donkey · **Posted:** Sun May 04, 2008 2:33 pm

merchgod wrote:

it might help if i could get a ram dump for those who have raised the threshold and still get the cel. use ecuexplorer's ecu query function.

How does this work?I couldn't really find it in the PDF file that came with ECU Explorer.

merchgod · **Joined:** Wed Mar 29, 2006 10:38 pm **Posts:** 4225

donkey wrote:

merchgod wrote:

it might help if i could get a ram dump for those who have raised the threshold and still get the cel. use ecuexplorer's ecu query function.

How does this work?I couldn't really find it in the PDF file that came with ECU Explorer.

1. Open Ecuexplorer.
2. Connect to your ECU (i.e. cable connected, ignition on, correct com port chosen)
3. Go to tools -> Ecu query
4. use the default range and save file as dump.hex.
5. pm that dump to me along with a copy of the rom currently flashed to the ECU.

Fbartolo · **Joined:** Sun Nov 04, 2007 6:34 pm **Posts:** 9

Good for me it seems finish;
After mounting an Hybrid 2.5 and lightened flywheel I have always occasionals misfires.
Since my TGV DEL to start each engine (cold -> hot) misfire even slowed down.

I have even tested Misfire count to 255 and all misfires codes Off.

Now I have improved my MAF and ignition, several tests and the check is no longer there!

I also put my idling engine 750 Trs/min to 770 Trs/min and misfire count to 127.

Before:

Now:

donkey · **Posted:** Thu May 08, 2008 12:17 pm

merchgod wrote:

donkey wrote:

merchgod wrote:

it might help if i could get a ram dump for those who have raised the threshold and still get the cel. use ecuexplorer's ecu query function.

How does this work?I couldn't really find it in the PDF file that came with ECU Explorer.

1. Open Ecuexplorer.
2. Connect to your ECU (i.e. cable connected, ignition on, correct com port chosen)
3. Go to tools -> Ecu query
4. use the default range and save file as dump.hex.
5. pm that dump to me along with a copy of the rom currently flashed to the ECU.

There is a very good possibility I am being a simpleton but I am using EcuExplorer V3.0.6 and in the tools there is no "ECU Query" just an "ignition query" in the "Adjust Ignition Timing" tree.

merchgod · **Joined:** Wed Mar 29, 2006 10:38 pm **Posts:** 4225

donkey wrote:

There is a very good possibility I am being a simpleton but I am using EcuExplorer V3.0.6 and in the tools there is no "ECU Query" just an "ignition query" in the "Adjust Ignition Timing" tree.

The latest version of Ecuexplorer that I know of is v3.0.25. Ecuquery should be there (see SS below - it is greyed out because I was not connected to the ECU). Also, if you are going to send me a ram dump you need to:
1. Make sure the misfire codes (P0301, P0302, P0303, P0304) are ENABLED in RomRaider and flash to car. That is, you not running with them disabled when you send me the ram dump.
2. At the same time as the ram dump, read the current codes with a true obdii scanner (NOT ecuexplorer, NOT ecuedit, NOT accessport, NOT deltadash) and send me a list of the current codes (i.e. a true obdii scanner like a handheld scanner).
3. Send me a copy of the current rom that you had flashed at the time you did the ram dump.

donkey · **Posted:** Thu May 08, 2008 5:50 pm

merchgod wrote:

donkey wrote:

There is a very good possibility I am being a simpleton but I am using EcuExplorer V3.0.6 and in the tools there is no "ECU Query" just an "ignition query" in the "Adjust Ignition Timing" tree.

The latest version of Ecuexplorer that I know of is v3.0.25. Ecuquery should be there (see SS below - it is greyed out because I was not connected to the ECU). Also, if you are going to send me a ram dump you need to:
1. Make sure the misfire codes (P0301, P0302, P0303, P0304) are ENABLED in RomRaider and flash to car. That is, you not running with them disabled when you send me the ram dump.
2. At the same time as the ram dump, read the current codes with a true obdii scanner (NOT ecuexplorer, NOT ecuedit, NOT accessport, NOT deltadash) and send me a list of the current codes (i.e. a true obdii scanner like a handheld scanner).
3. Send me a copy of the current rom that you had flashed at the time you did the ram dump.

Where can I find a copy of that version?I definatly have V3.0.6 and the ECU query is not in the tool tree

.

merchgod · **Joined:** Wed Mar 29, 2006 10:38 pm **Posts:** 4225

try this:
http://www.tari.co.za/blog/download-manager.php?id=3

donkey · **Posted:** Thu May 08, 2008 6:12 pm

I get this message "External Links to Download Files Not Permitted"

donkey · **Posted:** Thu May 08, 2008 6:17 pm

I think I got it.I guess you can't link directly to the download.

RomRaider

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Misfire CEL codes 16-bit ECU

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