I did read it could potentially be a faulty CD3215 Chip but my charger is negotiating 19.9v so surely this would not be the case? Would this stop the MacBook Pro from powering on or taking a charge? I do notice on the below however when testing for a short to ground I get the below, the rest is fine. I have taken some readings see below - Any idea. I have had a really good look at the board & it would appear nothing looks suspicious & I can confirm this has no water damage as I have owned it since new. I have a USB Power Meter & when plugging this in I see 19.9v 0.02amp (With the battery removed) When the battery is plugged in I see 19.9v however the amp cycles starting at 0.02 and ending around 0.86 then back to 0.02. I have a MacBook Pro 2018 (A1190) which no longer powers on or charges. Firstly thank you very much Louis for all the brilliant videos you do educating the public, I have spent hours listening to you say PPBUS.
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