Kess V3 Remap Peugeot 208 and Citroen C1/C3 Valeo V56 via OBD

Alientech Kess3 V1.84 Updated on January 31, 2024.

Remap via OBD Peugeot 208 and Citroen C1 and C3 with Valeo V56 ECUs.

Enhance performance and reduce fuel consumption on the latest supported vehicles.

Update info:

Thanks to KESS3, you can now work quickly and effectively on the Valeo V56 ECUs equipped on turbo-petrol engines 1.2 Pure-Tech and 1.0 VTi of some PSA Group vehicles. To read ECU information for the first time, allow the ECU unlock by applying a patch in BOOT mode on bench. Immediately after this operation, you can always reprogram via OBD.

New ECU: Valeo V56

With KESS V3, you provide a comprehensive and professional service on all fronts, from tuning to repair, reprogramming hundreds of ECUs with a single tool. This increases your customer base and the earning opportunities for your workshop.



C3 (3rd) 2018 1.2 PureTech 82 Petrol 61 kW
C1 (2nd) 2018 1.0 Vti 72 Petrol 53 kW



208 (1st) 2019 1.2 PureTech 82 Petrol 61 kW
208 (2nd) 2019 1.2 PureTech 75 Petrol 55 kW

The above CITROEN/ PEUGEOT Valeo V56 also support boot mode.

Beside, Opel Corsa F (2019) 1.2 75 version can read and write ECU via OBD and Boot mode as well.

Activate Kess V3 CAR – OBD or CAR – BENCH/BOOT protocols to work with maximum effectiveness in all connection modes on the latest supported vehicles, included in the subscription.

Quick guide to read and write Valeo V56:

Connect Kess V3 ECU Programmer and computer via USB cable, run Alientech Suite software

Select the corresponding Valeo V56 ECU model and the connection mode, and follow the manual to check the operation instruction and connect Alientech Kess V3 and ECU correctly, then perform the available function.