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View Full Version : Chevrolet Cruze 2.0 CDTi 2011y. DELPHI DCM3.7AP - which programmer?



number7hd
11th July, 2017, 10:17 AM
I heard about loos cooding injectors after writing via OBD or complete cleered EEPROM.
Does anybody has experience in reading and writing this ECU in Chevrolet with KESS?

luisblas
27th August, 2017, 06:21 AM
Hello friend is not deleted nothing is lost with Kess V2 clone by obd2. It works well. The problem is with ktag that deletes in addition to the injectors immo data. All this tested in ecm delphi dcm3.7ap with renesas 3version

andrusca
16th January, 2019, 07:53 PM
Hello dear DK members,
I have read a DELPHI DCM3.7AP from a Chevrolet Captiva 2.2, year 2014. Attached is the ECU's label. I used clone Ktag 6.070 with Ksuite 2.13 (protocol P520 - Delphi DCM3.7 SH72544 OPEL/GM). The reading process went ok, without any issue or error. However, I have just seen some posts here at DK warning, if I understand correctly, that after reading this ECU with this version of Ktag, the emulated EEPROM inside the micro of the ECU being read gets corrupted and thus the injectors and immo data are lost. Unfortunately, I do not have here the car to check whether the ECU is still working in the car or not after being read. Did someone had a similar experience or knows if that can really happen? Many thanks

Povezlo
3rd December, 2019, 02:42 PM
I have read a DELPHI DCM3.7AP from a Chevrolet Captiva 2.2, 2014
Ktag 7.020, protocol P520 - Delphi DCM3.7 SH72544 OPEL/GM
read without problems.
engine is running

dudus8
3rd December, 2019, 02:59 PM
PCM Flash work good with this ECU.

Wysłane z mojego SM-N970F przy użyciu Tapatalka

votecc
21st November, 2022, 11:09 PM
I used a PCM Flash module 54 and the OBD write was wrong. Now I have big problems. Ecu DCM3.7 Chevrolet Orlando 2011 2.0VCDi 120kW. I hope it will be possible to recode the ECU using MDI :(

br556hre
22nd November, 2022, 04:49 PM
DCM3.7AP you soldered all connections to read it? different pinout for writing with ktag.