1996 1500 ram made a small adjustment and try to load a tune looks ok untill aprox 50%
and everything stop . says failed .
do i need a new ecu? or a hptuner software fault? (have a ticket send to hp tuner but no reply so far).
hp tuner failed.png
UPDATE! truck is running , in beta editor is says power off/power on but waiting 20sec before power on and a good internetconnection make it write.
Last edited by Tobbe1; 10-03-2020 at 03:32 PM.
Just reload the stock file. You'll be fine
stock tune dont work , going to 50% then same fault massage
Disconnect the battery for a few minutes reconnect and retry. I was running into this issue every time doing back to back flashes. This took care of my problem.
sorry tried that ..now it only try 30% ..before failed. try to read my dakota jtec+ and it dont read only connect and i can se ecu info.Originally Posted by Jcord
obd scanner dont work on any vehicle i tried so far i can read vehicles thats all.
did you try disconnecting the battery and leaving it overnight
only for a few hours
HP tech says they working on it , no reply so far.
to bad , got no solution from HP tuners , got a used ecu from a junkyard to get my truck running for now .
truck is running se first post.
this is #7 inside of 8 days of failed writing, not good, something is amiss in the latest versions of vcm suite.
Yep.
If in doubt, multiply everything by 1.1.
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