Foxflash/KT200 Read PSA DCM7.1A/ DCM7.1B in Boot

KT200 and Foxflash programmer will read and write PSA Peugeot Citroen DCM7.1A/B in boot without problem. But it is EXTREMELY difficult.

You need a lot of patience to find the boot pin under the processor.

 

NEW BOOT MODE FOR DELPHI ECU DCM7.1A / DCM7.1B

BOOT MODE for micro AURIX TC297 mounted on DCM7.1A and DCM7.1B control units of the PSA group.

Reading and writing
Recovery and checksum available

 

DIRECT BOOT & CNF1 CONNECTION
One of the BOOT pins is placed under the microprocessor

DCM7.1A

Kt200 Dcm7.1 B 2

WARNING: we recommend using and tilting a metal support rod with a needle to reach the BOOT pin located under the microprocessor.

DCM7.1A 2

Kt200 Dcm7.1 B 1

DCM7.1A 3

with the right tweezers it’s done on its own. just need good eyes / magnifying glass

this cnf1 for kt200

Cnf1

also power/gnd/canH/CanL on ecu pins

 

Kt200 PSA DCM 71a 1

Kt200 PSA DCM 71a 2

Foxflash will read and write DCM7.1a/b in boot mode as well, same instruction as kt200.

Example:

1. Citroen jumper dcm7.1b – read/write, the checksum is made by the tool

Foxflash Jumper Dcm7.1b Read And Write 1 Foxflash Jumper Dcm7.1b Read And Write 2 Foxflash Jumper Dcm7.1b Read And Write 3

2.  PSA 2020 year DCM7.1A boot. Read/Write ok with foxflash, checksum by tool.

DCM7.1A

3.

Citroen Jumper 2.2 2020 Dcm7.1b Read and Write ok

 

4.

Citroen jumper dcm7.1b – read/write, the checksum is made by the foxflash tool).

 

5. Dcm7.1A kess v3 autotuner , flex v2 all failed ,
So amazing but foxflash worked
Read and write very well in boot mode
Small invest solved big problems
Recommend tools for you

Foxflash Dcm7.1b 2 Foxflash Dcm7.1b 3 Foxflash Dcm7

OBDII365