× 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

P0620 Diagnostic Trouble Code Discussion for January 2009

Generator Performance


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0620
Help Request Posted
2001 Pontiac Bonneville SE 3.8L Excessive Emissions, Stall, HARD RESTART VIN: 1G2HX54K81
P0620: Generator Performance. ... module on with no luck. we put module on because of strange signal from icm to pcm the crank signal was not right. the module made the signal good but didnt fix the dying problem. all other sensors are working like they should. that i know of. now after da...
January 07, 2009