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“Unable to Charge”

Scott 2S3XY

New Member
Jun 9, 2020
2016 Model S when charging at home from my wall chargers get this error “Unable to charge” however the car still charges, but it reduces the rate from 48 amps to 27 amps and usually only shows 23 amps. See picture. I have plugged the car into 3 separate wall chargers all give the same error. Tesla service also replicated the error.
Super charging is unaffected.
My mobile charger died 2 years ago and I have never replaced it, so no idea how it would act on a mobile charger.
Tesla wants $2500 to replace the 3rd gen onboard charger.
Could this just be one of the 50 amp fuses being blown?
Has anyone else experienced this that repaired the charger instead of replaced it?


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