The market for ECU tools capable of interfacing with PSA DCM6.2A ECU via OBD is quite limited.
However, standing prominent among them is ECUHELP KT200 ECU programmer. It’s been effectively validated to function seamlessly via OBD.
For example, kt200 read/write flash OBD mode DCM 6.2A PSA Peugeot 308 2.0 BlueHDl without problem and quickly, it reads flash in 1m 33s.
For a visual perspective, here’s a collection of images that demonstrate KT200’s proficiency in reading and writing DCM 6.2A PSA through OBD:
KT200 software showcases compatibility with a broad range of vehicles equipped with PSA DCM6.2A ECU, including:
Citroen C4 2.01 BlueHDI Delphi DCM6.2A R/W
Citroen C5 2.01 BlueHDI Delphi DCM6.2A RW
Citroen DS4 2.01 BlueHDI Delphi DCM6.2A RW
Citroen DS5 2.01 BlueHDI Delphi DCM6.2A R/W
Citroen Jumper 2.01 BlueHDI Delphi DCM6.2A R/W
Citroen Jumpy 2.01 BlueHDI Delphi DCM6.2A R/W
Citroen Relay 2.01 BlueHDI Delphi DCM6.2A R/W
Peugeot 3008 2.01 BlueHDI Delphi DCM6.2A R/W
Peugeot 308 2.01 BlueHDI Delphi DCM6.2A R/W
Peugeot 508 2.01 BlueHDI Delphi DCM6.2A R/W
Peugeot 5008 2.01 BlueHDI Delphi DCM6.2A R/W
Peugeot Boxer 2.0l BlueHDI Delphi DCM6.2A R/W
Peugeot Expert 2.01 BlueHDI Delphi DCM6.2A R/W
Peugeot Manager 2.01 BlueHDI Delphi DCM6.2A R/W
Peugeot Traveller 2.01 HDI Delphi DCM6.2A R/W
For an extensive list of vehicles compatible with KT200 Delphi DCM6.2A ECU, please refer to the official KT200 ECU List.