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View Full Version : How do u read a hco5 with upa (not clone)



ecu-master
6th September, 2011, 06:50 PM
Trying to read a mc68hc05b8 with upa (not a clone)
But when i test connection all is ok apart from 1.irq which is bad
Never used upa be4 what settings should it be also reading off broad
Any help would be apretiated

smokinjoe
7th September, 2011, 01:10 AM
you can lift irq and reset pins and try to read.

ecu-master
12th September, 2011, 07:31 PM
removed chip from borad

ecu-master
13th September, 2011, 04:14 PM
try this reed agian

diga1
13th September, 2011, 06:29 PM
you cant read it off board you need cristal, so if you dont have adapter leave it on board and try lifting some pins

ecu-master
16th September, 2011, 07:10 PM
could u please tell me what i need to read off borad then as easy off for me thanks