I checked all treads and could not find similar issue. I reported this to Tesla service on Dec 14th they did some diagnostics but could not get the issue what i am experiencing.
Recently with addition of Model 3 to our household i am using Tesla L2 to charge Model 3 while regular plug 120V for Model S (given that one car is in garage and other is outside). I tried even switching to Model 3 mobile charger thinking could be cables, used L2 cable and even went supercharging but it seems the issue come and goes away in middle of Dec last year and come up again in Jan. See my details and already booked service with Tesla on Jan 10th but wondering if anyone experienced similar issue. Note i did numerous soft and hard restart of Model S, checked the cables but seems strange occurrence. Thanks
Sun (Jan 2) @ 11:08am – Battery level was at 236km and scheduled for 90% charge limit. It was only charging at rate of 2A where usually this is 12A. No error message on the screen or any alert just saying the car is charging and calculation but no charge actually occurred
Sun (Jan 2) @ 19:05pm – Battery level was as 228km and scheduled for 90% charge limit. Showed rate of 2A and saying the car is charging and calculating but actually car was not being charged
Sun (Jan 2) @ 22:10pm – Battery level was as 227km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 00:10am - Battery level was as 226km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 12:03pm - Battery level was as 226km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 15:18pm - Battery level was as 193km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 17:51pm - Battery level was as 194km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 20:17pm – Went to supercharger used the pre-heat option and when plugged battery level was at 114km. Charge limit was set as 7KW and said 45min to fully charge
Mon (Jan 3) @ 21:21pm – Still showing 40min even as 1hr has passed and battery level was at 159km. Charge rate was showing as 9KW. Left supercharger
Mon (Jan 3) @ 21:32pm – Plugged the car at home it showed 12A and over 24hrs for 90% charge. Battery level was 149km
Mon (Jan 3) @ 23:11pm – Checked on Tesla app shows still 12A charging and battery level was at 158km
Tue (Jan 4) @ 07:54am – Checked again the charge rate was down to 2A and battery level was at 171km, it seems it only added 20km of charge which is expected but after 7am went down from 12A to 2A
Recently with addition of Model 3 to our household i am using Tesla L2 to charge Model 3 while regular plug 120V for Model S (given that one car is in garage and other is outside). I tried even switching to Model 3 mobile charger thinking could be cables, used L2 cable and even went supercharging but it seems the issue come and goes away in middle of Dec last year and come up again in Jan. See my details and already booked service with Tesla on Jan 10th but wondering if anyone experienced similar issue. Note i did numerous soft and hard restart of Model S, checked the cables but seems strange occurrence. Thanks
Sun (Jan 2) @ 11:08am – Battery level was at 236km and scheduled for 90% charge limit. It was only charging at rate of 2A where usually this is 12A. No error message on the screen or any alert just saying the car is charging and calculation but no charge actually occurred
Sun (Jan 2) @ 19:05pm – Battery level was as 228km and scheduled for 90% charge limit. Showed rate of 2A and saying the car is charging and calculating but actually car was not being charged
Sun (Jan 2) @ 22:10pm – Battery level was as 227km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 00:10am - Battery level was as 226km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 12:03pm - Battery level was as 226km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 15:18pm - Battery level was as 193km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 17:51pm - Battery level was as 194km and still showing charging at 2A but actually car was not being charged
Mon (Jan 3) @ 20:17pm – Went to supercharger used the pre-heat option and when plugged battery level was at 114km. Charge limit was set as 7KW and said 45min to fully charge
Mon (Jan 3) @ 21:21pm – Still showing 40min even as 1hr has passed and battery level was at 159km. Charge rate was showing as 9KW. Left supercharger
Mon (Jan 3) @ 21:32pm – Plugged the car at home it showed 12A and over 24hrs for 90% charge. Battery level was 149km
Mon (Jan 3) @ 23:11pm – Checked on Tesla app shows still 12A charging and battery level was at 158km
Tue (Jan 4) @ 07:54am – Checked again the charge rate was down to 2A and battery level was at 171km, it seems it only added 20km of charge which is expected but after 7am went down from 12A to 2A