nisaan patrol

[angelman]

hi i'm looking for the method and the soft to delete egr and mass air flow if possible for nissan patrol.the ecm is zexel.
i have xprog, ktag, bdm100 but no documentation for this model.
here photos. thank's.
711953711953711953711954711955

[piedepesante]

Hi,
you need plcc32 adapter and two at27c010 eeprom.
Check if xprog works with this eeprom.

[dominik.m]

Xprog , ktag , bdm does not support this type of flash. You need a different programmer.

[piedepesante]

so you need gq-4x programmer and plcc32 adapter

[angelman]

and what soft can do egr off

[micha243]

you can use winols to find the egr map. Than you can adjust the map so, that the egr ist constantly closed. Writing new chips and install a socket for easy switch. There is no software just for the egr, like on newer cars at obd. you have to do it over the eeprom. Also you can block the egr manually but thats not that good way, because the ecu dont know that and adjust the injecton for the returned exhaust. Also you got sometimes trubbel with overboost.

Other question is the china cheap eprom reader eable to read this chips? i m working on a similar projekt.

[micha243]

Hello if someone interrest for the Info:

The TL866II is working very well, i did all my new programming in the zd 30 ecu with this. If i can help someone, let me know. I succsefully deleted the Immo and EGR even with thes help out off the forum. TY