× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Testing High Speed CAN Bus
Posted to Technical Discussion Forum on 1/19/2020

Hi Rex. I've never removed battery power for CAN bus diagnostics. Simply waiting for the vehicle to go to sleep has always been sufficient for me.

Removing button start key fobs and flipping the driver's door latch closed works fine.

Regards, Login to read more.