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View Full Version : VOLVO V40 - CEM CLONING



CARPARTS
28th September, 2023, 11:44 PM
VOLVO V40 - 2015

CEM = 31394963 / micro = SPC560B60L7

+ C-SHADOW : 16KB
+ CODE FLASH SHADOW, often used for user option bits or censorship.
+ D-TEST : 16KB
+ DATA FLASH TEST - One Time Programmable (OTP) area.
+ C-TEST : 16KB
+ CODE FLASH TEST - One Time Programmable (OTP) area.

anyone can confirm that cloning is possible, despite the OTP area's ?

if cloning is possible, which reference need to be the same from donor CEM ? ... only the part nr 31394963 ?

MartiLer
29th September, 2023, 07:41 AM
Yes you can clone. But not all the data is complete. Some data must be edited manually.

ricked
29th September, 2023, 11:23 AM
these can be cloned 100%, doing one now as i write this,also nothing to "edit"....
use only the same part-number and nothing else
btw pin number is in data flash