OBDSTAR DC706 Read PinCode and Reset ECU on Citroen ME7.4.4 ECM

How to read pin code and reset ECU on Citroen ME7.4.4 ECM by OBDSTAR DC706?

It can be done by Bench and P004 Adapter. Update the ECM software to V30.90 or above, ensure the network connection is normal and keep charging to P004 Adapter during the operation. Follow the wiring diagram to connect DC706 and ECU properly.

 

Preparation:

CITROEN BOSCH ME7.4.4 29F400BB+95160 ECM

OBDSTAR P004 Adapter and ECU Clone Jumper

12V 5A power supply

Main cable

OBDSTAR DC706 ECU Tool

 

Menu function path:

ECU Flasher>> ECM>> ECM V30.90>> ME7.4.4>> CITROEN BOSCH ME7.4.4 29F400BB+95160

Need to connect 12V cables (2 cables), GND (4+5), and K LINE (7)

ECU	TOOL
B-Pin 4B	12V (16)
C-Pin 2G	12V (16)
C-Pin 4H	GND (4+5)
B-Pin 2H	K LINE (7)

Connect DC706 ECU Tool and Citroen ME7.4.4 ECM properly according to the wiring diagram

Select BENCH and P004 mode, and turn on the switch button of P004 Adapter

Connect ECU

Read EXT EEPROM (95160) and EXT flash (95160), and save the data separately

Read Pincode

Reset ECU

 

OBDSTAR DC706 Car List for Citroen:

Official GODIAG OBD2 Tool Online Shop