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Fiat 500x - Please help, immo issues.
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21-10-2023, 14:24 PM,
Post: #1
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Fiat 500x - Please help, immo issues.
Hi all,
I have a customer 500x here, he destroyed various modules by doing some bad welding. We have installed a full ecu kit from a donor car, kit has ECM, BCM, IC, ESL, Start button and 1x key it did NOT come with RFHM so had to use existing one. When I try to PROXI align, it fails. I found that pressing the start button does not wake up the car at all and no power to PCM. I have connected a wire to bypass this, giving a terminal 15 and this wakes up all of the modules. But still the proxi allign doesnt work. Fails with "Incorrect conditions - ECM" I have the pin code for the donor car and pin code for the ori car that still has the ori RFHM module. I have the following tools:- Autel IM508S Pro with XP400 and G-BOX3. Launch Eurotab 3 with XPROG3, MultieECUScan with CanTieCar, All of the tools are genuine with update software. I have attached dumps from ECM and RFHM. Can anyone help with this at all? Many thanks James |
