check trans light comes on and engine light ?? on 1999 Honda Passport

i have a 99 honda passport automatic tranny seems fine shifts fine everything, but all of a sudden check tranny light comes on, so i read about the tranny called dealer,to find out how to check fluid jacked it up (so it was level)pulled the inspection bolt and with a syringe i slowly put the fluid in until it came back out (with engine running,light went off, drove it about 40 miles bam light came back on, please help

1 answer
You need to get the warning light checked out ASAP. The computer is trying to tell you that it's detected a malfunction in the control system.
If you want to find a specialist, here's a directory link for you:
https://repairpal.com/directory?address=92020&car_brand_names=Honda