P0128 on FORD ESCAPE — Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)

Q: "What does P0128 mean on a FORD ESCAPE?"

"P0128 indicates: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature). This is a fuel and air metering code. 2 FORD ESCAPE owners have reported this to NHTSA."

Q: "What are the most common causes of P0128 on FORD ESCAPE?"

"Based on 2 NHTSA reports, the most commonly cited components are: Electronic Stability Control (Esc), Power Train,Engine. These percentages are based on the component field in owner complaints."

Q: "Is P0128 serious on my FORD ESCAPE?"

"Of 2 NHTSA reports for this code on FORD ESCAPE, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my FORD ESCAPE shows P0128?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0128 Means on Your FORD ESCAPE

P0128 is a diagnostic trouble code indicating: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature). This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 FORD ESCAPE owners have reported this issue to NHTSA across model years 2007-2013. Most reports come from the 2007, 2013 model years. The most commonly reported component is Electronic Stability Control (Esc) (50.0% of reports).

Real FORD ESCAPE Owner Reports

Source: NHTSA Complaints Database

"No warning for hybrid battery malfunction. on 07082016 the ford dealership informed me that the hybrid battery in my ford escape has a malfunction code p0a81 and the battery pack cooling fan was not working."

— 2007 FORD ESCAPE owner · ELECTRONIC STABILITY CONTROL (ESC) · Filed 07/07/2016

"While driving the check engine light stays on with code p0128. i check this code is the thermostat defective or something else causing the problem. i did not notice any coolant loss or leaks is this an internal problem. i think this is a on going problem with this 2013 ford escape."

— 2013 FORD ESCAPE owner · POWER TRAIN,ENGINE · Filed 05/31/2020

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'07

1

'13

Common Causes on FORD ESCAPE

Based on NHTSA complaint component analysis for this vehicle.

ELECTRONIC STABILITY CONTROL (ESC) 50%

POWER TRAIN,ENGINE 50%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0128 mean on a FORD ESCAPE? ▾

P0128 indicates: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature). This is a fuel and air metering code. 2 FORD ESCAPE owners have reported this to NHTSA.

What are the most common causes of P0128 on FORD ESCAPE? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Electronic Stability Control (Esc), Power Train,Engine. These percentages are based on the component field in owner complaints.

Is P0128 serious on my FORD ESCAPE? ▾

Of 2 NHTSA reports for this code on FORD ESCAPE, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my FORD ESCAPE shows P0128? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.