Day: January 1, 2021

GM Tech2 Cannot Detect CANDI Module Solution

GM Tech2 Cannot Detect CANDI Module Solution

Thanks for the feedback @ Chris on GM Tech2. Here share the problem he got trouble in and offered the corresponding solution. Problem: I received the tech 2. Thank you. But, when I connect to obd2, it says “cannot detect CANDI module, please verify module is connected”. If it helps