What fuse and where should I check on my 2004 Honda crv my front washer pump is not working but my back washer is?

try with number 29 or 30, base on the fy=uses diagram you have accesories run by these fuses, that could be where the problem is.

check for crimped washer hose around the hinge or bonnet seal area

have you checked that the water feed pipe is still connected to the pump? I have notice on previous occasions that general vibrations from normal running around can cause a disconnection.

Did you check the fuses with a test light? A fuse can look OK, but unless you test continuity or use a test light, you could be mislead.

I had this problem with my 2007 Honda CRV -- all the lights worked EXCEPT the tail/running lights and the license plate light. The other tail lights worked -- brake, reverse, indicators, and hazards. Front headlights also worked, but when the headlights went on the back tail lights did not (not to safe for driving at night!!)
The fuse was #15 in the interior fuse box (under the dash driver side) with the label "small exterior lights" ( also check fuse #19 labeled "small lights main"). The cause of my problem, I believe, is a bad or lose wire in my license plate light.

The PCM senses an abnormality in the powertrain system. Get the code checked, probably a pressure switch though.

The flashing D is a warning signal that there is a transmission problem. Sorry. Below is Honda recommendation for fluid changing.

Also, you coould check this Honda Auto Trans Flush Procedure - Official

Hope helps.

either caliper seized ? also when you installed the rotors did you have them machined ?

check the fuse if its good ,you need a washer pump

The fuse box is located under the steering wheel to the right. A diagram on the back of the removable door should show you which fuse to check. You will likely need a pair of needle nose pliers to reach/pull the the fuses, they're recessed beyond the opening.