Lexia/Diagbox Engine and Airbag ECU not recognized, but others are

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Ryuk99
Posts: 3
Joined: 05 Sep 2024, 19:56

Lexia/Diagbox Engine and Airbag ECU not recognized, but others are

Unread post by Ryuk99 »

Hello Guys,

I just ordered a Lexia/Diagbox Diagnostic Device „Full Chip“ and tried to read out my 1.6THP C5, but to my own Shock it didn’t recognize the Engine, Airbag and MFD ECUs but it did recognize all the others. So is my Device a bad one, or maybe the firmware for the VCI is bad?

I installed Diagbox 7.57 properly, I even tried reinstalling it with clean Windows 7 32bit installation, but same result.

I have attached Pictures of my VCI and from Diagbox.

I would really appreciate your help!

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Kees
Donor 2024
Posts: 257
Joined: 16 Nov 2021, 17:16
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Re: Lexia/Diagbox Engine and Airbag ECU not recognized, but others are

Unread post by Kees »

In the past i had the same problem, but i find out, it was the VCI.
So i bought a new one, and the problem was solved.
Greetings,
Kees.
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GiveMeABreak
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Joined: 15 Sep 2015, 19:38
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Re: Lexia/Diagbox Engine and Airbag ECU not recognized, but others are

Unread post by GiveMeABreak »

It looks to be missing the 10k resistor from the bottom picture....
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Ryuk99
Posts: 3
Joined: 05 Sep 2024, 19:56

Re: Lexia/Diagbox Engine and Airbag ECU not recognized, but others are

Unread post by Ryuk99 »

GiveMeABreak wrote: 06 Sep 2024, 19:03 It looks to be missing the 10k resistor from the bottom picture....
The missing Resistor can cause this? So i could order a Resistor, solder it, and it could work?
Kees wrote: 06 Sep 2024, 18:42 In the past i had the same problem, but i find out, it was the VCI.
So i bought a new one, and the problem was solved.
Greetings,
Kees.
Damn, such a Gamble with these things...
Ryuk99
Posts: 3
Joined: 05 Sep 2024, 19:56

Re: Lexia/Diagbox Engine and Airbag ECU not recognized, but others are

Unread post by Ryuk99 »

I used a different (pre configured VM) Diagbox Version 9.125 and it finally recognized the Engine and ABS ECUs. The Multifunction Display ECU is still not recognized tho... Well, should be sufficient enough for me.