Code P2183, I need location and part number of Electronic Coolant Temperature Sensor #2?

Tiny
BRIAN SMITH6
  • MEMBER
  • 2015 FORD FUSION
  • 2.0L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 41,000 MILES
Need location and part number of Electronic Coolant Temperature Sensor #2 for 2015 Ford Fusion Energi to fix code p2183.
Tuesday, October 14th, 2025 AT 4:21 PM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 53,955 POSTS
Does this car have a turbo?

P2183 - Engine Coolant Temperature Sensor 2 (ECT2)

There are two sensors, on is the cylinder temperature sensor, the other a coolant temp sensor. ECT2 is at the radiator outlet (lower hose/outlet tank). ECT2 helps the PCM manage fans, thermostat strategy, and grill shutters.

Clear the codes once completed and you should be good to go, these sensors have a high failure rate FYI. Let us know if you need anything else.
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Wednesday, October 15th, 2025 AT 9:29 AM
Tiny
BRIAN SMITH6
  • MEMBER
  • 2 POSTS
The Energi is the plug-in hybrid. I replaced the cylinder sensor three years ago with another code, now this one is failing but I can't seem to find a diagram or part number.
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Wednesday, October 15th, 2025 AT 1:08 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 53,955 POSTS
Yes, this is because the sensor is down near the lower radiator hose on the radiator tank, use a flashlight and look if it please.
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Thursday, October 16th, 2025 AT 11:47 AM

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