Chosen Solution

Hi folks, I have another problem with my 15 inch MacBook Pro of 2015… After replacing the screen twice, replacing the logicboard once due to technical problems and replacing the lower case including battery and keyboard due to a water damage, I can’t use the right USB Port with original Apple Lightning Cables anymore. Several external USB 3 HDDs working most of the time. I reseted the PRAM and I did a Hardwaretest - without any problem signed. Do you have any idea? Greetings from Germany Florian

Check under system whether USB port is still available, recognized and used. Post results. Having used any other item that draws power from the USB port, add that item and see whether there is still current flow ( for example an iPhone, an iPod, a rechargeable battery.) post results.

Hi Wolfgang, I don’t know if you are from Germany? Your name sounds like that. The system information says that:

USB 3.0 Bus: Treiber für Host-Controller: AppleUSBXHCILPTH PCI Geräte-ID: 0x8c31 PCI Revisions-ID: 0x0005 PCI Hersteller-ID: 0x8086 Card Reader: Produkt-ID: 0x8406 Hersteller-ID: 0x05ac (Apple Inc.) Version: 8.20 Seriennummer: 000000000820 Geschwindigkeit: Bis zu 5 Gbit/s Hersteller: Apple Standort-ID: 0x14700000 / 19 Verfügbare Stromstärke (mA): 900 Erforderliche Stromstärke (mA): 896 Zusätzlicher Betriebsstrom (mA): 0 Integriert: Ja Apple Internal Keyboard/Trackpad: Produkt-ID: 0x0274 Hersteller-ID: 0x05ac (Apple Inc.) Version: 6.24 Seriennummer: D3H63772KA1GHMFAP5FF Geschwindigkeit: Bis zu 12 MBit/s Hersteller: Apple Inc. Standort-ID: 0x14400000 / 3 Verfügbare Stromstärke (mA): 500 Erforderliche Stromstärke (mA): 500 Zusätzlicher Betriebsstrom (mA): 0 Integriert: Ja Bluetooth-USB-Host-Controller: Produkt-ID: 0x8290 Hersteller-ID: 0x05ac (Apple Inc.) Version: 1.40 Geschwindigkeit: Bis zu 12 MBit/s Hersteller: Broadcom Corp. Standort-ID: 0x14300000 / 5 Verfügbare Stromstärke (mA): 500 Erforderliche Stromstärke (mA): 0 Zusätzlicher Betriebsstrom (mA): 0 Integriert: Ja

Kind regards Flo