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General Volvo and Motoring Discussions This forum is for messages of a general nature about Volvos that are not covered by other forums and other motoring related matters of interest. Users will need to register to post/reply. |
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CEM recovery on deskViews : 255 Replies : 2Users Viewing This Thread : |
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May 5th, 2024, 07:29 | #1 |
New Member
Last Online: Jun 15th, 2024 18:15
Join Date: Mar 2024
Location: Launonen
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CEM recovery on desk
Ok, what happened is:
I have official license to VIDA, and Volvo approved J2534S-cable. my idea is to code a used ECM to replacement to original, and update it to stage1 program from VDash -I connected computer to car, (and installed batt charger, and used park lights to save power) -I planned to try some cheap/free update to some module (this time UEM) -I got connection to Volvo server, and it found my car VIN, and told that this car has to updates since new (lang change in 2004, and core program update 2.0 at 2007, nothing more, everything else is original) -i got into to program state with vida,but when trying to download new software, I got an error -I got out from program state, and then after 30s I lost all power -only service light lids, when turning the key, nothing else So, suppost the CEM is messed with this.. i'm now trying to take CEM out, and on desk, and try to figure out what connection I have to make, to be able to run VIDA without car. I know there are guys done this, but I don't have time and money to send unit anywhere, so req. advice, also pm jouttela//gmail.com |
May 8th, 2024, 15:40 | #2 |
Premier Member
Last Online: Yesterday 23:18
Join Date: Mar 2017
Location: Manchester
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to use volvo software updates you need to purchase them from volvo to use the vdash software updates you will also need to purchase them the cem needs to be in the car to do any updates as they need to be able to read the modules within the car through the obd port.
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May 14th, 2024, 20:11 | #3 |
New Member
Last Online: Jun 15th, 2024 18:15
Join Date: Mar 2024
Location: Launonen
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CEM reading
I have purchased official Vida license (1day at the time). Problem is that CEM at position in car, is "black". Nothing happens and no connection to the J2534-cable/computer/vida. Nothing happens in the car either, except service light comes on.
I tried to take cem out to table and wire it according to manual (EWD and signal description) but could not get it to talk to computer. I think next I will send it to more knowledgeable guy who say that he is able to recover it with very reasonable price. We'll see.. |
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