Quote:
Originally Posted by MartinLe
1) with ignition off, connect HP Tuner to OBD port.
2) open editor and select file to flash (I always make sure nothing is running on
the computer except the editor)
3) push start button - with foot off brake - until all dash lights come on
4) select write calibration
5) after writing process is done, turn off ignition for 10 seconds
6) turn ignition on for 10 seconds -do not start car
7) turn ignition off for 10 seconds
8) start car.
With this sequence, I have never had any problems.
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Ck engine light should be on indicating that its in service mode to do flash. This is exactly how I do mine as quoted above. If after I flash and do not go into acc mode key on key off then back on then it will start. If i just turn off then back on and try to start all it will do is clunk once. Then just turn off and back on hit break and it will start