error code

2015 Model S 70D with MCU 2 Upgrade - Over the past 3-4 weeks, I’ve noticed a strange correlation between outside temperatures and the dreaded “Touchscreen Unresponsive” error code. After attempting just about every troubleshooting option recommended, I’ve reached the conclusion that the magical...

As per attached image. 2023 MYP, 3 weeks old. Has thrown this code a few times now. Disappears after parking it. Anyone know anything about it? Is this a service request (do I have to pay for it?)

So I just had the PCS_a023 briefly flashed for like a second when I opened the passenger car door and the car was waking from sleep. It was so fast I couldn’t even read it. I had just got home so it wasn’t a sleep for very long. The car wasn’t even plugged in though is the strange thing. The...

While the car was being driven at around 20mins left at range on the way home and a warning came up for reduced power and the vehicle may not restart. Driver pulls over and of course car doesn’t not restart. Had to pull out the 12V battery to bring home to charge due to the charging port not...

Hi, Yesterday, the car "assistance" tools stopped working. The car had been resting on an airport parking for a couple of weeks. Battery at pickup was 40%. Drove home and everything collapsed after 15 minutes of driving: -no GPS -no camera -no cruise control On the other hand, car makes a high...

I installed a subwoofer and amp and now I am having the error code “Electrical System is unable to support all features” & “Electrical system backup power is unavailable”. I installed this at a shop, and expressed how I was worried about the error code or else I would have done the install...

I took delivery of my 2023 MS LR last month, and it was sent out to fix issues found on the delivery. Most of them are paint issues, and the service center was able to fix them, though it took them 2 weeks. Right at the time I think my car is perfect and am ready to enjoy it, it threw an error...

Hi, I got this message this morning and PRND is red. Mechanic thinks it's the speed sensor. Anyone got this before?

Hi folks! I am on day 7 of 7-day trial for 2016 Model X that I really like but it is showing error messages that I cannot be reset by 12v battery & hv loop disconnection method. Errors are BMS_u008 and BMS_w172 (acceleration and top speed reduced; vehicle may not start). The vehicle itself I...

So I just purchased a Model 3 standard from Lakeland CarMax. I’ve had excellent experiences with CarMax in the past when my bmw 330e has issues and they basically covered everything. Test drive and everything went great. No notable issues. Then came the drive home. Shortly after joining the...

Anyone ever see this code? Just came up on a 2016 P 100 D as it crossed over 100,000 miles.

So I may have an answer from Tesla Service Center appointment on Monday, but wanted to know if anyone had any experience with the following scenario/scary error messages: UMC_a017: Charge Rate Reduced - Wall Plug Temperature high BMS_a167: Unable to charge - Charge port door must be closed to...

I have a new 2021 Model Y and I am continually getting blocked pillar cam warnings for both left and right pillars cams. They are neither dirty, blocked or blinded. The warnings come and go frequently and have since the day I took delivery. At first, I thought they were just calibrating. But the...

I was involved in a rear end collision (25-30mph collision from back, i was idle because the light just turned green) back in 10/15/2021. I just received my car from Diamond Hills Collision tesla certified body shop yesterday 12/22/2021. Everything was good until i drove the vehicle for about...

I've had a periodic issue with my model 3 - an error code that the drivers side pillar is obstructed and I can't use autopilot. It has happened on both sides. I did contact Tesla and set up a mobile appointment. They replaced the fender camera (and left a gap) and the error came back the first...