Loudscout873
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« on: November 25, 2024, 07:30:21 PM »
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I have a little tuning experience, and have flashed tunes on ME7.1 cars just fine but today I flashed an ME7.1.1 allroad with a bin (CS checked) that I've ran no problem on an S4. Now the car doesn't start and i can't communicate with it via Nef or Vagcom. How should I fix this?
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2000 A4 Twincharged - Twin K03s feeding Eaton m62 from PES G2 kit
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_nameless
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« Reply #1 on: November 25, 2024, 07:33:04 PM »
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I have a little tuning experience, and have flashed tunes on ME7.1 cars just fine but today I flashed an ME7.1.1 allroad with a bin (CS checked) that I've ran no problem on an S4. Now the car doesn't start and i can't communicate with it via Nef or Vagcom. How should I fix this?
First off cross flashing when you have no clue what you are doing will land you how you are currently. Also, everything is documented on how to recover the ecu. If all you have is nefmoto to flash with youre fucked. |
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Giving your mom a tuneup
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Loudscout873
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« Reply #2 on: November 25, 2024, 07:55:26 PM »
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First off cross flashing when you have no clue what you are doing will land you how you are currently. Also, everything is documented on how to recover the ecu. If all you have is nefmoto to flash with youre fucked.
Thanks for the reply. Is cross-flashing ever possible? I didn't mean to flash it onto a ME7.1.1 car, just something I overlooked this time. Will reflashing the original tune in boot mode with a tool like Galletto or MPPS likely fix it? I'm working on getting Galletto set up with my genuine Ross-tech cable, I've edited the serial and have a bench harness already made, I am just having some trouble with the drivers it seems, I'm getting the "Boot Mode Not Active" problem even after grounding pin 24 for various amounts of time. |
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« Last Edit: November 25, 2024, 09:39:58 PM by Loudscout873 »
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2000 A4 Twincharged - Twin K03s feeding Eaton m62 from PES G2 kit
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JeanAwt
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« Reply #3 on: November 25, 2024, 10:38:06 PM »
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buy a Chinese galetto for 10 dollars, as a souvenir I tried to change the serial number on a blue kkl without success. on which windows are you trying to make it work? on VR with XP?
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A4 B5 avant 1.8T 2000 NO QUATTRO
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Loudscout873
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« Reply #4 on: November 25, 2024, 11:30:24 PM »
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I'll buy whatever cable I have to, but I'm right here with my Hex-Can for now and am close to getting it working but I keep getting the boot mode inactive warning on Galletto, I installed the Rosstech VCP drivers and have even tried to do so on a computer that has never had VCDS installed on it. Still getting boot mode warning. I'm pretty sure this is the setup that nyet is using.
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2000 A4 Twincharged - Twin K03s feeding Eaton m62 from PES G2 kit
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nyet
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« Reply #5 on: November 25, 2024, 11:43:14 PM »
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You have to put the ecu in boot mode. You have not succeeded. You did not specify exactly what you did.
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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Loudscout873
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« Reply #6 on: November 25, 2024, 11:56:24 PM »
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You have to put the ecu in boot mode. You have not succeeded. You did not specify exactly what you did.
Thank you for your reply, I have been trying to put the ECU in boot mode. I have Galletto open, I have my power supply connected to my bench harness that has an extra ground wire with 1 kohm resistor and an on-off switch for the ignition on signal. I click ECU Data on Galletto, it prompts me to turn the power on while grounding the pin, I ground the pin, turn the switch on then pull the ground off the pin a few seconds later. Galletto tells me: DATA READING Start data reading...BOOT MODE INACTIVE While researching this issue most are saying that this points to a driver issue and not that the ECU itself is not entering boot mode but you might be right at this point, I've pretty much covered everything driver-wise. |
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2000 A4 Twincharged - Twin K03s feeding Eaton m62 from PES G2 kit
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nyet
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« Reply #7 on: November 26, 2024, 12:55:16 AM »
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If it is a ME7.1.1 ecu it might be a bit trickier
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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Loudscout873
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« Reply #8 on: November 26, 2024, 01:00:01 AM »
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Trickier how? I did try a Me7.1 and I was able to read and then flash it in boot mode with my Galletto setup.
Is ME7.1.1 able to be done this same way or is the procedure to enter boot slightly different?
I have tried powering on all at once (no simulated ignition), the resistor, and grounding the pin for exactly 3 seconds like some say you must do.
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« Last Edit: November 26, 2024, 01:45:33 AM by Loudscout873 »
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2000 A4 Twincharged - Twin K03s feeding Eaton m62 from PES G2 kit
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Loudscout873
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« Reply #9 on: November 26, 2024, 07:00:14 PM »
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Trickier how? I did try a Me7.1 and I was able to read and then flash it in boot mode with my Galletto setup.
Is ME7.1.1 able to be done this same way or is the procedure to enter boot slightly different?
I have tried powering on all at once (no simulated ignition), the resistor, and grounding the pin for exactly 3 seconds like some say you must do.
I got it after a while of trying. Power on minus ignition, ground boot pin no resistor, Simulated ignition on, 3 seconds, reflash original bin, wah-lah. Only took like 12 hours total |
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2000 A4 Twincharged - Twin K03s feeding Eaton m62 from PES G2 kit
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