06 honda accord won't start

check your battery connections then charge the battery over night then check the charging system

I think you may have a immobilisor problem try the spare key first

TRY ALTERNATOR

try another key it sounds like the imoblizer

it can be barttey or relay fuls

check your ground wire from battery to fram take it off at frame and clean the frame then put wires back on this is a common prob with honda accords

check the altenator

please check the starter

Sounds like a weak battery, check the connection's have some one load test it for you, if it stays in the good range I would go ahead & replace the starter, the ticking sound is the starter solenoid/bendix unit trying to engage but cannot due to wear.

the light should go off when the key is turned on with in 5 seconds if it does not then either the pcm main relay is bad or the pcm it self the pcm is your computer.the relay is under the drivers dash and the computer is under the passenger side carpet. the relay is alot cheeper.