xprog read out B84N MC68HC11A1

[el_futte]

y manage eather 2 read a 23c04 ... i think its a very NOT nice programmer already ordre UPA programmer .

[pinch]

From where did you order your UPA ?
Think its any better ?
Need to buy i new one too

[vares]

Only one place for genuine UPA is
ELRASOFT Products

[el_futte]

what about adapters for hc11 and more for the upa???

[pinch]

I ordered a UPA-USB today, want to see if it works better then xprog-t

[pinch]

In the in circuit schematics for xprog-t it says XTAL pin XX;XX
Is assume that means crystal, but should I do something with that info ? Short, lift legs ?

[mexanico1971]

hi ! anyone successful read tms 374 and 28f256 width xprog? from obd factory ! my says bootloader initializing error ! the ecu in questan is a 1ap40 mm !

[bricolo]

I ordered a UPA-USB today, want to see if it works better then xprog-t

Hi
with UPA, to read MC68HC11A1 you must lift pins:
Reset, MODB, RxD and not desolder MCU

[Zmann]

hi ! anyone successful read tms 374 and 28f256 width xprog? from obd factory ! my says bootloader initializing error ! the ecu in questan is a 1ap40 mm !

Hi mate, Ive got the same too with the tms 374-28f256 ECU. If you followed the programmer-ECU connection instruction in Xprog-m TMS374 manual on the page of tms 374 and 28f256 you might notice that the instruction to connect Vcc to the ECU is missing. Make sure that you have connected it to 28F256 Vcc pin (pin32). hope this help.

[subas]

Hi. I trying to read MC68HC11L6 from audi gamma cc with xprog, no sucess. My programmer says bootloader initialising error. Im not desolder MCU, can anyone help me.
Thanks in advance.

[mexanico1971]

I'm doing a IAW 1AP40 again width xprog 4.5, all wires connect good , to read no need to connect the ac power and read it all the content, but wen make verify give bootloader ini error, if I put ac power says bootloader ini error from the start ! if I try to write give a lots of errors in buffer !
do anyone have some situation like this ?!
thank in advance

[luiggii79]

bootloader error posible the cristal frequency seting in the xprog menu