Modern cars are a pain in the @ss!! I suspect a short is screwing around with the ECM. 🤔 No codes, and everything is fine when tested individually.

This car locks the doors randomly, and once in a while the stereo turns on with the ignition. Every sensor on the engine has been replaced about 5 times, resulting in the most recent parts having watermarks and documented proof that they came from Bosch, NGK, or the manufacturer... new injectors too. Runs like crap no matter what!!
I even performed some fantastic wizardry and had an endoscope in the intake manifold so I could see the injectors work!! 🤓😎
I really don't feel like taking the dash out of this thing.