× 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

P1633 Diagnostic Trouble Code Discussion for March 2013

TCM Internal - Test External Watchdog 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 P1633
Help Request Posted
2004 Mercury Sable GS 3.0L No Start, Poor Idle Quality, Cuts out, MIL Lamp on VIN: 1MEFM50U64
P1633: kam voltage to low. I am having trouble with starting thi sable. It has 45 psi and injector pulse. I got it to run yesterday for alittle while and will not stay running at all.
March 06, 2013