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Kpro won't connect after upgrade

Posted: Fri Feb 03, 2017 9:11 pm
by zerobold
I just got my upgraded ECU yesterday. I previously had V2 which had the car running well the weekend of the 28th. I installed the new ecu and wanted to confirm my calibration so I attempted to connect and it will not show ignition is on even in the run position. Checked grounds, checked voltage, checked fuses and all the basics. I have seen on a few other threads that the green light comes on for a brief time then red then faint red flashing, this is what mine does weather its installed or not. It is a PNF ecu in a 02 EP3 KPro V4 #44845 literally had it running days before the upgrade... Never had a problem with KPro like this, I am extremely frustrated at this point...

Re: Kpro won't connect after upgrade

Posted: Sun Feb 05, 2017 11:36 am
by zerobold
*RESOLVED*

Re: Kpro won't connect after upgrade

Posted: Mon Feb 06, 2017 10:51 am
by Spunkster
What was the issue?

Re: Kpro won't connect after upgrade

Posted: Sun Feb 12, 2017 10:09 am
by zerobold
Voltage drop when switched to "on" position... I tested voltage on the battery with the switch off and it passed just fine but did not test with ignition on, foolish mistake. Hooked my charger up and bingo was his namo... I work on multi-million dollar overly complicated cranes for a living and sometimes forget to K.I.S.S. it

Re: Kpro won't connect after upgrade

Posted: Sat Feb 25, 2017 8:53 pm
by TerpATX
Did you need to reset the immobilizer or was it the same?

Re: Kpro won't connect after upgrade

Posted: Sun Mar 05, 2017 2:14 pm
by zerobold
TerpATX wrote:Did you need to reset the immobilizer or was it the same?
I kept everything the same, didnt have to do anything with the immobilizer, just had a "special" moment