P0125 FORD -

Question

I believe my 2000 Ford Escort is throwing a P1025 because I have a 185 degree thermostat. I believe the temp sensor is reading the thermostat and throwing the code. How do I keep the thermostat and get rid of the check engine light?

Answer 1

Hi there

This could be the result of a bad ECT sensor and not the thermostat. I would replace the ECT.

P0125 FORD - Insufficient Coolant Temperature for Closed Loop Fuel Control

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