Problem:
Writing problem on Valeo v46.11 psa who has already had this problem and what is the solution? I specify that I have tried with foxflash in obd and bench… Reading and id read without worries.
Writing ecu gives error SK1.
Solution:
Few silent key errors fixes
Ecu locked by immobilizer. Boot only
Or
Was your your car in eco mode when trying to read? Try to Add voltage 14v+
You can also try obd protocol in breakout box connection like in otb adapter.