ECU DCM7.1B 28667344 / 9831731680 – engine controller for Ducato, Boxer and Jumper 2.2 HDi Euro 6
This DCM7.1B ECU with part numbers 28667344 and 9831731680 is designed for commercial vehicles FIAT Ducato, Peugeot Boxer and Citroën Jumper with 2.2 HDi Euro 6 engines, used from 2016 to 2022. Installed in both manual and automatic transmission versions.
The controller has been thoroughly tested on a diagnostic bench and verified for vehicle communication. It is technically sound, but must be programmed and paired with the immobiliser for a specific vehicle.
For correct configuration and coding, tools such as DiagBox, Jaltest, Bosch KTS or Autel MaxiSys are recommended. The module is supplied without VIN data and must be assigned after installation.
Question: Which vehicles is the DCM7.1B 28667344 engine control unit compatible with?
Answer: The DCM7.1B engine control unit with part number 28667344 is designed for FIAT Ducato, Peugeot Boxer and Citroën Jumper vehicles equipped with the 2.2 HDi Euro 6 engine, produced between 2016 and 2022.
Question: Is the 9831731680 control unit compatible with manual and automatic transmissions?
Answer: Yes, the engine control unit with part number 9831731680 can be used in vehicles with both manual and automatic transmissions, provided correct coding is performed.
Question: Is the DCM7.1B 28667344 control unit plug & play?
Answer: No, the DCM7.1B 28667344 engine control unit is not a plug & play component. After installation, programming and immobiliser adaptation to the specific vehicle are required.
Question: Does the 9831731680 control module contain a stored VIN number?
Answer: No, the 9831731680 engine control unit is supplied without stored VIN data, allowing proper assignment to the vehicle during programming.
Question: Which tools can be used to program the DCM7.1B control unit?
Answer: Professional diagnostic tools such as DiagBox, Jaltest, Bosch KTS or Autel MaxiSys are recommended for coding and adapting the DCM7.1B engine control unit.
Question: Has the 28667344 / 9831731680 control unit been tested before shipping?
Answer: Yes, each 28667344 / 9831731680 engine control unit is tested on a diagnostic bench and checked for correct communication.