Kess V2 5.017 (SE137-C1 ) Red PCB Rework

kess-v2-5.017-best-quality (4)








Good news! Kess V2 5.017 (SE137-C1) red PCB reworked! And it’s tested without any issue by professionals working for! Cheers!
Kess V2 5.017 before PCB rework:

KESS-V2-5.017-OLD-PCB-1 KESS-V2-5.017-OLD-PCB-2

Kess V2 5.017 after PCB rework:


This is what is reworked on Kess (SE137-C1)…Here you go.
1.the left upper corner and the lower right corner notch size is not the same
2.More than  buzzer
3.WFs = Infineon, BCR112 NPN Digital Transistor
4.27E = ON Semiconductor NUP2105LT1G
5.6DW = NXP BC817,215 NPN Bipolar Transistor
6.A6c =MMUN2113LT1G / MMUN2113LT3G
7.K5B = BC807-25-7-F PNP Bipolar Transistor
8.Using imported Japanese Murata filter NFE61PT472C1H9L


Note: New board will be released soon:

how-to-rework-kess5.017 KESS-V2-5.017-RED-PCB-REWORKed-1 KESS-V2-5.017-RED-PCB-REWORKed-2

100% Tested OK. You can use with relief. Look here


Berlingo 9HX: 

only read ID from engine and works ok


PSA Bosch EDC 16:

read ok


Skoda Octavia 1.9 AXR EDC15:

read ok



OBD write ok



OBD read/write ok


Ford Mondeo SID206: 

read/write ok


VW EDC17CP14: 

read/write with tricore module


2008 Sprinters with Edc16: 

no issues



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