Rework — Iprog

If your iProg+ unit is showing "PORT Errors" or "External Power" faults during self-tests, the following hardware changes are standard solutions found on professional repair forums like OBDII365 : :

iProg rework is a type of rework station designed for repairing and reworking electronic circuit boards. The term "iProg" refers to a specific brand of rework stations, but the concept of iProg rework applies to similar devices from other manufacturers as well. These stations are designed to provide a controlled and precise way to remove and replace components on printed circuit boards (PCBs). iprog rework

Here is the story of how we took a forgotten piece of kit and turned it into a modern, reliable development tool. If your iProg+ unit is showing "PORT Errors"

Alternative method (if no physical access): Here is the story of how we took

Replacing low-grade capacitors or resistors that cause data corruption.