Just to weigh in here - I was having some issues with a faulty headlight and brought it to Toyota dealer to troubleshoot the issue. My 2020 A90 was previously unlocked and tuned (Not a locked ECU) but when I brought it in, without informing me, they re-flashed and locked the ECU.
Have to...
Has anyone experienced this? I saw a previous thread but it was old (2019) and the OP requested a new vehicle. I'm getting this error on both the front headlights and they will go in and out intermittently. I can't seem to figure out what's causing this. My lights went out on the highway off...