Citroen C4 Picasso SID803A ECU read/write: Kess V2 5.017 confirmed!

Programmeur De Calculateur

Can I read/write Siemens Sid803a for Citroen C4 Picasso with Kess V2 v5.017 EU Clone ??

Yes. I tried and working perfect read/write.

Choose the ECU: Continental SID803A for the 1.6 HDI 150ps model above 2009, then yes, Protocol 47…


But you can only Write, Read by VR… If he gives you the option then you can, otherwise someone can fix it for you otherwise your tuner…

Topic discussed at


Kess V2 5.07 red board confirmed to work with SID803A

kess-5.017-board-1 kess-5.017-board-2 kess-5.017-board-3 kess-5.017-board-4 kess-5.017-board-5 kess-5.017-board-6 kess-5.017-board-7 kess-5.017-board-8 kess-5.017-board-9 kess-5.017-board-10 kess-v2-how-to-rework


Simens SID803A ECU is listed

kkess-v2-5.017-sid803a kkess-v2-5.017-sid803a-confirmed