Weird Problems with S300 upon first start up of the year!!!

[kdav414]

Hey All,

I need some help, Been running an S300 for 2 years & I've never had a problem with it, until I returned to my storage garage after the Winter.

First: I noticed that I couldn't keep it running, had the CEL on & so forth......
Brought my laptop back, Reloaded my Map to it. Still wouldn't stay running, CEL on but no DTC's were stored. I checked the map & its was all sorts of messed up. I kept reloading it & still the screwed up map is there.

Funny thing is, Then I hook my laptop up to my buddies H22 Accord with an S300, & his map pulls right up. Mine on the other hand is totally off the charts messed up.

Rolling a Stock EM1 with a bolt-on turbo kit.

[Spunkster]

What is the serial number on the s300 board inside the ECU? From Help, About, what version of sftware are you using?