Hi, could you post the files and schematic?
Do you hear the fuel pump when you first turn the key? Check if there's ignition; that will also help you.
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1
on: Today at 03:25:32 AM
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| Started by djholtz - Last post by JeanAwt | ||
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Hi, could you post the files and schematic?
Do you hear the fuel pump when you first turn the key? Check if there's ignition; that will also help you. |
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2
on: Yesterday at 03:00:39 PM
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| Started by ktj0280 - Last post by Andrey03 | ||
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Hello guys, struggling to find even the id's to start and getting into hardcut on my ecu! okay i mean pop and bangs is not that difficult, but i cant find anything for this ecu anywhere and doesnt seem to share any same id's with med 9.1 at least, so my question is, does anyone know how can we make hardcut on this particular ecu? i appreciate it guys thanks! Hi, post ori file |
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3
on: March 15, 2026, 06:01:04 PM
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| Started by djholtz - Last post by djholtz | ||
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Hello guys,
on my Audi TT 1.8t 225 with APX engine, I swapped the original ECU ME7.1.1 018AE to a ME7.5 018H from a 1.8t 225 BAM engine. I installed a new Bosch LSU4.2 O2 sensor, I made the necessary connections, an I added a relay to give +12v on PIN 121 when I turn on the ignition, with ground commanded by ECU pin 21, accordingly to the schematic. On new ECU I did immo off and all necessary modification on flash to suit the engine. When I crank the engine, the first time I turn the key the engine won't start. I release the key and I crank again and the engine just starts fine. After start, the car run nice and smooth, I did logs and everything seems normal. The remap now is only to adjust electronics to engine's sensors and actuators, no performance modifications at all... For now. I would like to have any advice about what should I look for, maybe someone knows what's happening here. I printed the schematic of engine's wiring from APX and BAM engine's, I checked the continuity of every conductor and connector, I checked the correct wiring for supplying the ECU, I don't find any problem. I reverted to the original ECU and it works pretty fine! Can someone point me any direction to find the problem? Thanks in advance, best regards. |
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4
on: March 15, 2026, 05:59:23 PM
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| Started by djholtz - Last post by djholtz | ||
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Hello guys,
on my Audi TT 1.8t 225 with APX engine, I swapped the original ECU ME7.1.1 018AE to a ME7.5 018H from a 1.8t 225 BAM engine. I installed a new Bosch LSU4.2 O2 sensor, I made the necessary connections, an I added a relay to give +12v on PIN 121 when I turn on the ignition, with ground commanded by ECU pin 21, accordingly to the schematic. On new ECU I did immo off and all necessary modification on flash to suit the engine. When I crank the engine, the first time I turn the key the engine won't start. I release the key and I crank again and the engine just starts fine. After start, the car run nice and smooth, I did logs and everything seems normal. The remap now is only to adjust electronics to engine's sensors and actuators, no performance modifications at all... For now. I would like to have any advice about what should I look for, maybe someone knows what's happening here. I printed the schematic of engine's wiring from APX and BAM engine's, I checked the continuity of every conductor and connector, I checked the correct wiring for supplying the ECU, I don't find any problem. I reverted to the original ECU and it works pretty fine! Can someone point me any direction to find the problem? Thanks in advance, best regards. |
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5
on: March 15, 2026, 11:37:36 AM
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| Started by MR T Mew - Last post by gbox | ||
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6
on: March 15, 2026, 09:07:17 AM
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| Started by Marc_986 - Last post by Marc_986 | ||
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Thanks all!
I have found some wiring diagrams of pretty similar engines / cars, so should give a pretty good base to start from. Will continue looking for the correct diagram, but need to have that final info from the engine first. The engine itself will come in a few weeks. I'll first to a mechanical fitment to assess whether it even has a chance of fitting without structural work. If so, I'll continue on the electrical stuff. |
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7
on: March 15, 2026, 07:36:35 AM
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| Started by NateDawg - Last post by yan20VT | ||
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I spent all day today editing an XDF I found on here for an 06A906032DR to use with an 8N0906018L 1.8T. I went through every map and scalar and made sure everything matched. There are like 3 or 4 things with ?? after the name that I wasn't sure about but its mostly complete. Hopefully someone else finds it useful! There might be a bug in the old XDF the KFZWOP0 and KFZWOP02 seems to be swoped by the address, this can make a serios ignition problem, all the XDF files from 06A906032DR source may have been swoped, 8N0906018L 0003 8N0906018L 0002 too |
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8
on: March 15, 2026, 06:31:49 AM
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| Started by ktj0280 - Last post by ktj0280 | ||
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Anyone? Thanks in advance.
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9
on: March 15, 2026, 06:20:35 AM
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| Started by fknbrkn - Last post by yan20VT | ||
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parameters starting at ' // ' can be wrong XDF and BIN files included check the latest message for actual version There might be a bug in the old XDF the KFZWOP0 and KFZWOP02 seems to be swoped by the address, this can make a serios ignition problem, attached updated 06A906032HN_002_FIXED file, all the XDF files from this source may have been swoped. KFZWOP 0x11635 ❌0x11585 ✅ KFZWOP2 0x11585 ❌0x11635 ✅ KFZWOP VVT OFF KFZWOP2 VVT ON Hope that it can help someone, Best regards |
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10
on: March 15, 2026, 03:45:29 AM
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| Started by BenR - Last post by notoriousg | ||
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I have read the whole thread a couple of times and learned a lot, so i went and installed a TTRS pump, because the original one was failing. Based on what i read i used the maps from the RS3 file and also the axis values, but the controller was overheating and the car kept losing power, so i changed the maps back to stock and limit the DC to 77% and it seems to work now, but i was wondering if the pump is utilized to it's full potential this way?
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