I have the oft described won't start, spoiler up, spoiler switch blinking but some other weird stuff. The couple of times it did start after disconnecting and reconnecting the battery it wouldn't shift out of park tho it did just once and I used the opportunity to move it out of the way of the garage door so I could use my other crossfire. The brake pedal is at the top and solidly stiff with no play at all. The battery is an AGM (installed 7/2021) and reads above 12V, but I have now charged it twice to full as it was below 100% (~87%). When running the volt meter says 14.2 V, so the alternator should be good tho AGM is "like" a deep cycle, maybe explaining the drop to 87% charge. The BAS/ESP light is on, and for a while the worn brake pad light was on even though I had new rotors and ceramic pads installed a few months ago. I recently installed a new audio receiver, the day before this started. Is there anything in the dash behind the radio or below it that could cause this? There doesn't seem to be any water intrusion in the trunk or under the floor mats. I Just resoldered the RCM. No effect. I have ordered an INNOVA 5610 PRO to hopefully see if there are any codes (if it will read them). Seems to be a good bi-directional code scanner. Should be here by the end of May. I could take it to Autozone to read the codes if it starts, but am afraid it might get stuck there. I have fixed the spoiler up, won't start, blinking switch before with the battery disconnect and reconnect, but not now. Any thoughts?