Illuminated malfunction indicator lamp (MIL) and/or Engine Coolant Over Temperature warning with...
Ford technical service bulletin TSB 21-2168 for 2018-2020 Ford F-150.
- Bulletin number
- TSB 21-2168
- Component
- Engine and engine cooling
- Summary
- Some 2018-2020 F-150 vehicles equipped with a 2.7L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) and/or Engine Coolant Over Temperature warning with diagnostic trouble codes (DTCs) P0116, P0117, P0118, P0119, P0128, P0217, P0330, P1026, and/or P1299. This condition may be caused by an intermittent drop in the engine coolant temperature (ECT) voltage. To correct this condition, replace the heater hose with the new relocated ECT and install a jumper harness.
Owners of these vehicles have filed 1,109 complaints in the engine category.
Vehicles covered
- Ford F-150 2018-2020 201820192020
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