P0128 code 2006 ford escape

Question

Still getting code after replacing thermostat, upper housing, relearn pcm, replaced coolant temp sender and pigtail, coolant replaced.

Answer 1

Hi there

I would check the wiring right from the ECT to the computer. There could be damage after the pigtail causing the problem. If its good, then you may have a computer issue going on there.

P0128 FORD - Coolant Thermostat

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