firmware update

K-Series Programmable ECU installation questions / support issues
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panoramix3519
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Joined: Thu Apr 03, 2025 5:12 am

firmware update

Post by panoramix3519 »

my car is civic ep3 pra europe with kpro v4. I have changed laptop and to the new one i have installed the version 4.6.3 but to the old laptop i had the version 4.6.1 of kmanager. The first time i connected with kpro with the new laptop the kmanager told me to do firmware update and i press ok but from that moment when i plug the usb always says that the firmware in kpro is from a newer version and i have to update my software. i tryed update my software but it says that is the last one. i unistall the version 4.6.3 and install the 4.6.1 from hondata site and it says again the same and the button update firmware is greyed. I have tryed with the ecu unpluged from the vehicle and the same. With the ecu disconected from the vehicle when i plug the usb the green led is on for a second and them turns off and the red led blinks. What else i can do?
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Hondata
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Re: firmware update

Post by Hondata »

Download and install the 4.6.3 version again.

viewtopic.php?p=146102#p146102
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panoramix3519
Posts: 9
Joined: Thu Apr 03, 2025 5:12 am

Re: firmware update

Post by panoramix3519 »

I have done it but i have the same mesage again. I have tryed even my wifes laptop with new installation in case that mine have someting wrong. Is there any way to hard reset the firmware and uploade it again? I tryed reset ecu, leave it for 5 minute without power and again the same. The only thing i can do is the test upload and the car is working fine but with 2500rpm limiter. Please help is my daily car
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Hondata
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Re: firmware update

Post by Hondata »

Does it still try to update the KPro firmware?
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