[volavka]

Hi guys
i get mb vito 2.2 cdi not run over 3000tr / min and edc lamp on .
i do diagnosis , there two faults
P1617 EEPROM or incorrectly coded Adaptation values of EEPROM
P1622 shut off valve Y75

i thought there flash Problem. so ordered ecu from scrap yard and i swaped eeprm 24c04 but still same Problem ..
now i'm suppose there is eeprom dump corrupt

i attached ori dump . if someone can repair . or help me with good dump

ecu is bosch 0281001987

[jokerdiag]

Must read flash and somone here can do valve Y75 off

[volavka]

Must read flash and somone here can do valve Y75 off

i got used/working ecu with good flash mate

befor swap eeprom .. there no fault present . and after swap ori eeprom to new ecu same faults codes above back

then Prloblem is eeprom dump curputed

Regards

[jokerdiag]

Post new ecu eprom

---

make it virgin just 2 adress fill buffer to ff then adapt it with star diag

[volavka]

Thanks for help .i renew eeprom from used ecu then error P1617 went away
now need remove P1622 shut off valve Y75

can anybody remove valve Y75 from flash 29f400bt ? . then i'm going to read flash

Regards

[jokerdiag]

High pressure pump is good ??? if yes then must remove y75 from flash