The only way to fix a non-working USB port is to replace the entire logic board. It would also cost a few hundred dollars or more and would have to be shipped to a service center.
Buying our new original USB-C DC power jack board connector is your best bet and will save you time and money!

Identifying Numbers:
APN : 923-03210
PPN : 820-01646-02, 01646-A, 820-01161-04

Package:
1 x A1989 DC Power Jack Board

Compatible Models:
-Compatible with MacBook Pro 13" Retina A1989 (EMC 3214) Touch Bar Mid 2018
-Compatible with MacBook Pro 13" Retina A1989 (EMC 3358) Touch Bar Mid 2019
-Compatible with MacBook Pro 13" Retina A2159 (EMC 3301) Two Thunderbolt Ports 2019
-Compatible with MacBook Pro 13" Retina A2251 (EMC 3348) Four Thunderbolt Ports Mid 2020
-Compatible with MacBook Pro 13" Retina A2338 (EMC 3578) Two Thunderbolt Ports Late 2020
-Compatible with MacBook Pro 13" Retina A2289 (EMC 3456) Two Thunderbolt Ports 2020
-Compatible with MacBook Pro 15" Retina A1990 (EMC 3215) Touch Bar Mid 2018
-Compatible with MacBook Pro 15" Retina A1990 (EMC 3359) Touch Bar Mid 2019
-Compatible with MacBook Pro 16" A2141 (EMC 3347) 2019
-Both of the Model "Axxxx" and EMC "xxxx " Number are located beneath the lower case of the laptop, please double check it to determine the compatibility.

Reminder:
1、Please check the picture & the compatiblity before your purchase.
2、This requires professional installation, if you are not a professional, please do not try it lightly.