Kess V2 OBD Reads VAG EDC17CP44 with A BDM Adapter

Look here: how to use Kess V2 ECU programming tool read VAG ECU EDC17CP44 through OBD. FYI, the easy way is to read the ECU with a BDM adapter, without soldering.

ECU EDC17CP44

CPU: Infineon TriCore TC1797

Flash Memory: CPU Internal Flash 32Mbit (4MB)

Boot Mode: YES

E2P: CPU Internal

vag_edc17cp44_inside vag_edc17cp44_outside

Vehicles with ECU EDC17CP44:

VEHICLES / INFO ECU TYPE PS or HP Rating
· Touareg 2013 – 2015

· Q7 – 2013 – 2015

EDC17CP44 236hp
· Toureg 2009 – 2012

· Q7 2009 – 2012

EDC17CP44 221hp
· A6 Quattro 2015

· Q5 2014 – 2015+

EDC17CP44 236hp

Connection:

Connection Pin(s)
+12V / Power T91 PIN 5 (VCC/+12/T30)

T91 PIN 50 (T15) IGN

GND / Ground T91 – PIN 1
CAN – H T91 – PIN 79
CAN – L T91 – PIN 80
S1 T105 – Pin 18
S2 T105 – Pin 21

VAG_EDC_17CP44_kess-ktag-connection

EDC17CP44 BDM adapter:

edc17cp44-bdm-adapter edc17cp44-bdm-adapter-connected

vag_edc17cp14_bdm

This BDM style probe allows reading/writing of VAG / Porsche EDC17CP44 control units without soldering. No additional resistors or boot pins are required!

OBD read with Kess V2:

Car: Audi A6 3.0TDI 230kW EDC17CP44

original file read from server with KESSV2 via OBD

kess-v2-audi-a6-edc17cp44-ecu-1 kess-v2-audi-a6-edc17cp44-ecu-2 kess-v2-audi-a6-edc17cp44-ecu-3 kess-v2-audi-a6-edc17cp44-ecu-4 kess-v2-audi-a6-edc17cp44-ecu-5 kess-v2-audi-a6-edc17cp44-ecu-6 kess-v2-audi-a6-edc17cp44-ecu-7 kess-v2-audi-a6-edc17cp44-ecu-8 kess-v2-audi-a6-edc17cp44-ecu-9

Job’s done!