Stumped by I-Command tach.........

[Byrdseye]

I just had a new I-Command tach installed to replace the one that filled with water after a hard rain (warranty) and now I can't figure out how to set the engine trim%. With the motor trimmed all the way down it shows 65% instead of 0%. I've read the manual and it doesn't give me any info on how to calibrate the trim. Is this something the dealer has to do with his laptop? Many thanks.......

[mead]

If the trim was set properly in the beginning, no re-adjustment of the trim is necessary if replacing the tach.
It does look like trim limits need to be set and that can only be done with the dealer and the laptop.

[Byrdseye]

Thanks Mead, thats what I was afraid of.......the tach was replaced at the same time the EMM was repaired by BRP.