Car want start geer display data error show up all fuse under dash ok no what should i check

can i buy a comma? says vanna white?? LOL !
ok, the battery drains, so you got a DRAIN, called phantom drain.
or dark current.!!
we use a thing called an AMMETER (DMM) to find all drains, easy

do you have one, want to learn or just wanting wild guessing.

on any 08 liberty, we check the scan tool data.
oops it shows battery low, wow even the PCM sees that.

new batteries do not fix drain.
nor dead alternators.

get it serviced, by a pro. ?

1: charge battery (rested its 12.6vdc )
2: start engine, scan tool shows, what DTC errors (post em')
3: battery voltage is , 13.3, to 15vdc running, if not charge system is faulting.
4: ok all that is ok, i then key off and measure bettery cable neg lug drain current, if 0.010a to 0.040a its ok, if over 0.1 amps its a drain.
we then find the drain cause, ASK? its not hard with a meter.
but i bet all you wanted is a wild guess.

wont crank?
or cranks robustly but will not start????????

head lights work perfect, key off? if not fix that first. easier x 1000.

key on all cluster warn lamps come on as the oper. guide states?
yes/no?
sure it can be a fuse, any time any thing electrical fails , check fuses.
all cars, and all machines.
next is to attach the scan tool (above things ok)
and see the scan DTC error codes.
after cranking for 5 seconds
see CMP , CKP or spark failures or scanned RPM at 0?
all EFI cars cut fuel for dead spark.
by law and fire safety.

no u5?
what does that mean?
if the display shows odd codes, they are all in the operators guide.
you lost that?
http://www.jeep.com/en/owners/manuals/
get it. free.

my guess is
u5 means
UConnect hands-free communication system displays
- If Equipped

Try to have codes pulled to see if any codes relate to the starting issue.

I'd check the distributor for spark, those year Honda's had alot of problems with the distributors. Also, I would check the multi-relay, under the dash, on the driver side, on the far left of the dash.

sounds like you don't have power going to the red wire. should be a switched power source so it turns off with the key.

Check fuse f3 located in fascia fuse box,below steering wheel just above data link connection 15AMP
Fuse under bonnet f7 also connected to dash/rear lights,but if this blows you would have no indicators as well
good luck barry

when the glow plug light keeps flashing.Thats telling you that you have a fault with one of the sensors.Take it to a garage and get it checked out with a diagnostic scan.

First check to make sure all the harness plugs on the PCM are pushed in and tight. It happened to me.
Then check your grounds.
And you need to get that multi switch replaced to fix that fog light problem.  Just remember to take the relay off of the old one and replace it on the new one.

Check behind the dash for loose wiring connections. Check for bulkhead connectors that could have possibly come partially apart. Check for any under dash grounds that are ready to break or have become frayed.