Maybe it's one of the temperature sensors on the plug side or the AC inlet side, either the sensor itself or the wiring/terminals gone bad or dirty that interconnects to the EVSE? https://teslamotorsclub.com/tmc/threads/wheres-the-temperature-sensor.212002/
Pages 11 & 12: You must be having either from 1, 2 or 4 red flashes while still charging on your mobile charger LED indicators, according to this NA manual if this is the case. https://www.tesla.com/sites/default/files/pdfs/charging_docs/gen_2_umc/Gen2_UMC_Manual_en_US.pdf On Thu, Jul 20, 2023 at 2:12 PM Mark Hanson via EV <ev@lists.evdl.org> wrote: > Hi folks > Does anyone know how to take apart a Tesla mobile charge controller? > After 65K miles charging it dropped to 16A, initially only when the sun > shined on it (heated internal thermistor), but now it’s all the time. It > may be fuzzy relay contacts. I’ve seen small charge controllers like open > EVSE.com have similar issues, clean contacts, then ok. Great god Google > shows a guy breaking the glue seal destroying it to get apart - which will > leave me with a 0 amp charge controller :-) > Best regards > Mark > > Sent from my iPhone > _______________________________________________ > Address messages to ev@lists.evdl.org > No other addresses in TO and CC fields > HELP: http://www.evdl.org/help/ > > -- Marco Gaxiola https://ts.la/marco29642 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20230720/135e26e5/attachment.htm> _______________________________________________ Address messages to ev@lists.evdl.org No other addresses in TO and CC fields HELP: http://www.evdl.org/help/
