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View Full Version : CHECKSUM FOR PEUGEOT307 dpf REMOVED



workas
9th September, 2011, 04:29 PM
Helo,can somebody calculate CHECKSUM for peugeot 307 2.0HDI ,i removed DPF from MPC555 but when i writing back modif file to ecu .Car starts for 15 sec ad shut off
I tried calculate checum with winOLS ,but cant understand how to save in binary file.Please calculate CHECKSUM for me .

Thanks in advance

grinovsky
9th September, 2011, 04:54 PM
yes,the checksum of MPC555LF8MZP40 ne org NO DPF.bin file is wrong ,but there is no difference betwen the original and the no fap dump!!!

workas
9th September, 2011, 04:59 PM
yes,the checksum of MPC555LF8MZP40 ne org NO DPF.bin file is wrong ,but there is no difference betwen the original and the no fap dump!!!
sorry maybe i make mistake to archive files there is original file


sorry again ,there is a lot of differences

grinovsky
9th September, 2011, 05:05 PM
the file MPC555LF8MZP40 ORIG.bin have dpf off and right cks

workas
9th September, 2011, 05:08 PM
the file MPC555LF8MZP40 ORIG.bin have dpf off and right cks
witch software you using?
I try remove dpf with ECUSAFE 2 -program showing that founded dpf and removed.How to understand it?

workas
9th September, 2011, 05:14 PM
witch software you using?
I try remove dpf with ECUSAFE 2 -program showing that founded dpf and removed.How to understand it?



there is faults before removing DPF on original file

Print screen from PPS2000

grinovsky
9th September, 2011, 05:45 PM
check the value of rail presure (in ignition),it shuld be at minimum 100 bars,if not can be probleme with Pressure Control valve PCV
and for dtc relative to additif,in PSA engines this dtc remain after DPF OFF but don't afect the engine fonction

workas
10th September, 2011, 07:47 AM
Problem still active,iv checked in car and found DPF filter and tank for additive oil!!!

bazare
10th September, 2011, 08:02 AM
Flash this ECU by BDM100 + automatic checksum cmd v1255. I had similar problems with car shuting off after a few seconds and it was related to bad flash / wrong checksum in MCU.