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  1. 7

    Can charge but cannot supercharge

    Well after all that it still stops while supercharging at various points. Much better but still not quite fixed. Will be scheduling another appointment, this time in Fremont which hopefully can do a better job. New error code is CP_a140. 1000$ so far and running. Would be great to know...
  2. 7

    Can charge but cannot supercharge

    It was the fast charge contractor for the high voltage battery. Parts 70 and 2.5 hours labor. I hope this helps somebody else diagnosing their car. Charges fine now. Thanks a lot for our heroes at the service center keeping our cars rolling. Cheers everybody.
  3. 7

    Can charge but cannot supercharge

    Replacement of what exactly? The hvjb? Why didn’t the service center do this for me when I took it in? Seems to only be able to supercharge at the lowest amps possible.
  4. 7

    Can charge but cannot supercharge

    Now it’s intermittent supercharging. Taking it back in. Didn’t get the tires aired up and the back left going down now. Also a blinker fault. Left with more problems than when I took it in.
  5. 7

    Can charge but cannot supercharge

    Update… just before bringing it back in we wanted to make sure it wasn’t operator error so we reset the car and switched to a different supercharge and BINGO it works!!! How bizarre. The charge port prongs seem to have been replaced but since we don’t have any invoice it’s sort of hard to tell...
  6. 7

    Can charge but cannot supercharge

    Well they fixed the tire on the house because they felt bad for us that the tires were almost brand new. Unfortunately, upon arrival at the supercharger next to the service center, it still doesn’t supercharge. Total price out the door $268. I guess replacing the ‘charge port ecu’ didn’t do...
  7. 7

    Can charge but cannot supercharge

    Hey big thanks to everybody who posted here. First off apologies for leaving my message in the wrong thread. Update on the car, it’s in the shop as I’m typing, on the way to pick it up. Tesla says they replaced the guide pins at the charge port and the charger ecu! Sounds strange to me...
  8. 7

    Can charge but cannot supercharge

    2017 model 3 140,000 miles. Had a few incidents where charging stopped partway at different superchargers but charging could be resumed. A month later it can no longer charge at any superchargers. Reading through these posts it looks like I’ll be coming out of pocket 1000-3000$. Notified...