Question

I have a 2003 Lincoln LS 3.9L with engine code P1299, how do I fix it?

Answer 1

Hi there

This code is for the coolant temp sensor detects overheating condition.

This can be caused by low coolant and actual overheating as well as a faulty sensor or wiring.

Answer 2

P1299 LINCOLN - Cylinder Head Temperature Sensor Detected Engine Overheating Condition

Read more: https://www.autocodes.com/p1299_lincoln.html