× 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: diagnosing P0344
Posted to Technical Discussion Forum on 4/29/2023 2 Replies

[...trimmed text...]

Tad, hello. Since about 1962 I never saw any advantage in using the oscilloscope to diagnose a vehicle charging problem. Before PCM control was used the volt meter provided lots of useful information... Login to read more.

2 Replies Received (View Replies)