Code 15 "low coolant temp"
Le Mans Master
Joined: Feb 2006
Posts: 8,753
Likes: 9
From: Louisiana
Yep, there is a coolant temp sender in the right head between #6 and #8 spark plugs that run the analog coolant gauge. The coolant temp sensor in the water pump housing sends resistance to the ECM and that is where the digital coolant gauge comes from.
