Hi, all.
My 2018 M3 LR with 43k miles recently threw a BMS_a170 (Acceleration and Top Speed Reduced) and BMS_a027 error (Power Limited, OK to drive). I made an appointment with Tesla Service, and they found that the rear inverter had failed testing. My new-car warranty just expired in October, but the inverter is part of the eight-year drivetrain/battery warranty.
However, it looks like they are still charging me $420 (plus WA tax) for two hours of diagnosis?
It looks like labor is covered for warranty repairs, so I'm a bit confused.
Anyone have experience with this?
Thanks!
My 2018 M3 LR with 43k miles recently threw a BMS_a170 (Acceleration and Top Speed Reduced) and BMS_a027 error (Power Limited, OK to drive). I made an appointment with Tesla Service, and they found that the rear inverter had failed testing. My new-car warranty just expired in October, but the inverter is part of the eight-year drivetrain/battery warranty.
However, it looks like they are still charging me $420 (plus WA tax) for two hours of diagnosis?
It looks like labor is covered for warranty repairs, so I'm a bit confused.
Anyone have experience with this?
Thanks!