Air Conditioning (A/C) Inoperative With Diagnostic Trouble Code (DTC) P0645 – 2020-2021 Ford Explorer & Lincoln Aviator

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NHTSA ID Number: 10201589

Manufacturer Communication Number: SSM 50106

 

Summary

Some 2020-2021 Explorer/Aviator vehicles may exhibit the A/C blowing warm air with DTC P0645 present in the heating ventilation and air conditioning (HVAC) module. This may be due to spread terminal/terminal pushout in wire harness 14290 and on the corresponding pins to the body control module C (BCMC). Before replacement of the BCMC, disconnect all connectors from the BCMC and check the BCMC pins and wire terminals for damage. Refer to Workshop Manual (WSM), Section 419-10. If spread terminals or terminal pushout is present, repair as necessary. Refer to Wiring Diagram, Cell 005 for repair procedures. Reconnect all connections to the BCMC as indicated by the procedure in the Shop manual. Test the function of the A/C to ensure that it is blowing cold air.

 

 


4 Affected Products

Vehicles

MAKE MODEL YEAR
FORD EXPLORER 2020-2021
LINCOLN AVIATOR 2020-2021

 


APPLICABLE VEHICLES

2020 – 2021 CAR: TV U611N AVIATOR
2020 – 2021 CAR: TW U625N EXPLORER

 


1 Associated Document

Manufacturer Communications

SSM 50106 – 2020-2021 Explorer/AviatorAir Conditioning (A/C) Inoperative With Diagnostic Trouble Code (DTC) P0645

https://www.nhtsa.gov/recalls?nhtsaId=10201589

MC-10201589-0001.pdf 29.267KB

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