i recently bought an ultra gauge and i really cannot get it to work effectively, i do get some good gauges like boost press, fuel rail press, engine temp, etc, but after about 10 minutes i get ERR in most of the gauges it only keeps rpm's working, ultra gauge suggested a few things but this did not do anything, i just think because of the weird italian and chrysler computers we have this will never truely work, or am i wrong? Any help would be appreciated i already did a search here but no real specific details on what gauges they got to work ALL of the time.
THANKS

Mine works fine, but theres only a very few select guages you can use with it, such as RPM and a time meter. Many of the options aren't supported to do no sensors in our CRD's.

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06 CRD limited
Frankenlift, JBA 1/4 top plate, 3 clevis rings, 3 stacked iso's
JBA UCA and quick disconnects
Procomp rockkrawlr 16x8 4.25bs with 265-70-65 General Grabber AT2's
Mopar full skid plates, JCR stage 3 Rock Rails
Kenwood HU, 6.5 pioneer marine grade door speakers, JL stealthbox kenwood amp
GDE HOT tune
Soon to come
RL Rock monitor bumper

thanks that is all i can get to work also, why bother i already have a tach and time meter is the only thing different, i did not want an hour meter, i think this is a waste of money for the crd. thanks