Join Now
International Automotive Technicians Network

P0126 Diagnostic Trouble Code Discussion for March 2010

Coolant Temperature Insufficient For Stable Operation


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 P0126
Help Request Posted
1998 GMC Savana 3500 6.5L No Start, Poor Idle Quality, Surge, Cuts out, Misfire, Poor Fuel Economy VIN: 1GDHG31F6W
P0126: Coolant Temperature Insufficient For Stable Operation. Helo fellow techs, not too much on diesels. Have this duramax that runs horrible. Sometimes won't start. Thinking maybe the injection pump; among other things, but main problem. Not real sure what to check. Just mainly looking for advice. Hopefully a common pr...
March 30, 2010
1998 GMC Savana 3500 6.5L No Start, Poor Idle Quality, Surge, Cuts out, Misfire, Poor Fuel Economy VIN: 1GDHG31F6W
P0126: Coolant Temperature Insufficient For Stable Operation. Helo fellow techs, not too much on diesels. Have this duramax that runs horrible. Sometimes won't start. Thinking maybe the injection pump; among other things, but main problem. Not real sure what to check. Just mainly looking for advice. Hopefully a common pr...
March 30, 2010