VCM no Ethernet signal
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Hello,
I'm experiencing a problem with my VCM module, after install a ECM tune,i connected the VOE cable for some data logging and the Ethernet communication was lost . The tune was installed and the car is working fine but the Ethernet signal with VOE cable don't work, however i have connection with J2534 cable to Vdash. All the function of the VCM seems to be working fine (no problems with Gps location,wifi signal, VOC or volvo app).
I've tested with 2 different VOE cable, 2 USB adapters and 2 laptops, also checked the fuse. Can anyone perhaps knows what's causing the problem and if there's any solution? Do i need to buy another VCM module?
Thanks! -
@Libelix how did you install the tune? Flashing a tune doesn't do anything to the VCM.
Using the VOE adapter requires a computer/laptop that is able to run 2 seperate network connections in parallel. One towards the car and another towards the internet. Most non-business/home user devices from HP, Dell, Acer and so on don't support that. -
@T5-T6-Schnappi The tune was installed remotely, tuner connected to laptop via ultraviewer and used Orbit for the flash. The tune was completely installed, the car is working fine and all the VCM function are working fine but now i dont have Ethernet signal. Everything was working fine before the installation, i could connect to car with VOE cable for diagnostics with no problem at all but now i don't have ethernet signal, however i have communication if using the J2534 Mongoose cable to connect to Vdash.
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Just to add some info it might be relevant. To install the tune i replaced the original ECM for a new one that it's send by the tuner, it's not really a new one since the ECM came with signs of second-hand (scratches and stickers peeling). First they retrieved the data from the original ECM, then i change it for the "new" one for data transfering. Thanks
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@Libelix So your car was tuned by RICA. What does their support say about your problem?
Is there no DoIP communication with any software? OrBit, Vdash, Vtool? Or is it just Vdash?
You seem to mix abbrevations. VCM is the Volvo on Call module and has nothing to do with acccesing the car via OBD. VGM is the stupid firewall behind the OBD port, that limits the access to car if you don't have the VGM pin. But even without the VGM pin you should be able to read codes and access some service functions with Vdash via DoIP/VOE adapter.
