Vida CEM swapping

Post by **vtl** » Yesterday, 18:41

lookforjoe wrote: ↑Yesterday, 18:37 Came here via GThub - trying to figure out why Volvo-CEM-Cracker is not working on my 2012 C30T5 - trying top extract the PIN.

I can't find any directions on making changes to the script, if adding a part number is what is required

Anyone on here have experience with this?

Remove this line https://github.com/vtl/volvo-cem-cracke ... er.ino#L14

lookforjoe · Post by **lookforjoe** » Today, 08:52

To continue, after reading one of the posts on here, I rechecked the pinout and continuity on my board & ODBII port, everything matched the schematic.

(EDIT - just saw your response) I also removed the line of code regarding part number check, and still got the same error

I'll drop the CEM, and check that my PN is on the list

Post by **vtl** » Today, 09:44

Part number 0 means CEM was not able to see commands from Teensy.

"Putting all ECUs into programming mode" - did you car died after that? No lights, no nothing.

lookforjoe · Post by **lookforjoe** » 17 minutes ago

No, it started & runs just fine.

I had to modify the ODBII port as it didn't have all the wires in the correct locations. Perhaps it is somehow defective, even though the pins all check out with a multi-meter.

Also, my CEM is a listed number

Post by **vtl** » 8 minutes ago

lookforjoe wrote: ↑17 minutes ago No, it started & runs just fine.

It has to go full dead. Relays click and it's dead.

Vida CEM swapping

Re: CEM PIN Extraction