help me obd1 your my only hope pmc will not respond ????

[swat455]

ok well this sucks..was able to download my bin as I put it on here. so I take my old pcm out install the new one yes has the knock mod in it .go to program the pcm with the bin from here wont do it ..it started to but said I had interference so check everything and redo... now right away the fans come on and says no response from pcm please tell me its something silly ive disconnected the batt will have to put on charger as the fans drained the batt..man I cruched around all morning just don't want to have a shinny doorstep.... any thoughts

[swat455]

anybody .....this cant be a first time thing ..........

[EagleMark]

If your batt went dead that fast I'd say it was to low for the flash! Full charge vehicle and laptop and try again.

[swat455]

hello well tried this morning same thing .says pcm will not respond took out put stock one in.. and it reads that one save the bin and tried to program now it says incorrect message sent ??so ive stopped as I don't want to loose the stock one. still starts ..so could this still be a cable/converter issue??checked wires at ecm all clean ??why would I be able to read and save but not flash the bin info ..I shut down Norton and wifi ect. while doing this.. anyone in phx with a cable??? suck to buy another one for it not to be that ..the do it yourself one is that good??also I am using red devil 3 piece 2 wire system do I need to use the 10 ohm resistor?