99 boxster wont start!!

[heman]

I own a 99 Porsche boxster ive had the issue of it not wanting to start at times after ive turned it on a few times through out the day, I would let it sit an hour or so and it woud start back up, but this morning I went over to start it and it didn't even crank over battery is good I was wondering if anyone else had had this issue, or if anyone has any possible leads it would be greatly appreciated

[cpage1962]

Hi did you resolved your problem , I have the same one. It's look like it is related to Key fob (the passive transponder in the key). I have a new alarm module (programmed by dealer) , a new starter and new ignition key. The last thing I have , it is a defective key fob, my only hope, because the dealer will charge 300$ for a new key. What about your situation ?

[Dmitry at Pelican Parts]

Did you pull the codes? It'll give you a great place to start troubleshooting.

[cpage1962]

Hi can you tell me which OBD II code I should see, when the car refuse to start ?

[mikefocke]

happening as you turn the ignition to the start position. Do you hear a click as the starter solenoid engages? And rotational sound of the engine turning but just not starting? Any prior history especially recent maintenance?

Also is the ignition switch original? Is the problem more common with a hot engine or a cold one? You say the battery is good, what voltage at rest is showing?

[cpage1962]

Hello again, my situation either hot or cool , sometimes the car don't start. The voltage is at 12.5V, brand new immobilizer, a new starter, a new ignition switch.

I have no crank at all, nada, after a few try, it s start. I still have my old key fod, who do not work anymore, I open the door with the key. Help please.