&nbsp\\;purchased from a member here, for a 2007 road king. tried 2- different laptops,every comport,only get sn no. and no devise error! any help will be appreciated! thanks&nbsp\\; gamb944@yahoo.com

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william gamble

It probably needs to be either hooked up to the 9 v adapter, or the engine needs to be running. But not both at the same time or you will set a code.

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07 Ultra Black Cherry / Pewter
SE AC
Reinhart TD's
PCIII USB III
IDS

thanks jeff! the 9 volt did it!

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william gamble

oooh oooh I've done that one!!!

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Yeah, me too, also don't try to update your firmware with the engine running, I got a nice pucker factor on that one, lol. Use the 9 v.

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07 Ultra Black Cherry / Pewter
SE AC
Reinhart TD's
PCIII USB III
IDS

Use a fresh 9V battery when flashing the unit. A brand new one will be unusable after about 20 minutes powering the Commander.

Yeah, a real pucker factor, like a dead PCIII for about 15 min. in my case. Fortunately it revived and took the firmware upgrade. FWIW, setting 100% TP is best done by using the 9V battery and switching on the ignition, but not starting the bike. I've used this method numerous times with no problems, and is easier than having the engine running since you can hold the throttle at 100% 'til it settles. This only takes a few seconds, but is too long with the engine running.

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2007 Street Ultra


Link to larger image

iclick, you still need the motor at running temp when you do it this way? Also if I am changing maps I have to reset 0 and 100% TP each time right?

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2009 FLHR 103 kit getting installed Thur.
78 Covertible Bug
68 shovel stroked motor almost done and ready to mock up