help with mc68hc11

[bearheroes]

hi
i'm trying to read mc68hc11f1 from fiat seicento IAW 16f with xprog.I followed the pinout instructions but i get error
"Device is silent.Timeout error"
Any ideas about pinout or something?
Thank you.

[antwnhszr]

hi m8.try to read with upa.....i read with it many times without to desolder the mcu.if you need dump for immo off tell me.

[bearheroes]

thank you but i'm away and i have with me only xprog.

[antwnhszr]

ok man....i wish you good result

[Shmortz]

if you are using Xprog-M clone you need to do all modifications to be able to read HC11 and HC05 processors corectly, I can read it with xprog without a problem but I don't remember if I cut wires from board or lift any pin...

[tas_daz]

with upa lift only one pin rx and read ok.try it and with xprog

[ciptel07]

my x-prog read ok this mcu but you need to desolder and put in adaptors

[Shmortz]

or beter use clock file for eprom 27C512...

[alldecode]

I read this MCU with UPA serial and UPA usb, not need to lift pin.

conect rx, tx, reset, and mod A and mod B to GND, but i use power suply on ECU, and read OK.

[bearheroes]

if you are using Xprog-M clone you need to do all modifications to be able to read HC11 and HC05 processors corectly, I can read it with xprog without a problem but I don't remember if I cut wires from board or lift any pin...
i've made http://www.digital-kaos.co.uk/forums/f155/xprog-05-705-don-t-write-repair-205982/index2.html these mods?are there any other?clock files are for immo off?do i need to remove immo box or not? (http://www.digital-kaos.co.uk/forums/f155/xprog-05-705-don-t-write-repair-205982/index2.html)
Thank you all.

[bearheroes]

my x-prog read ok this mcu but you need to desolder and put in adaptors
i don't have adapter for this mcu.
it is plcc68.please post photo or schematic.