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September 28, 2023 Service bulletin

Illuminated powertrain malfunction (wrench) lamp with diagnostic trouble code (DTC) P084B stored in the...

Ford technical service bulletin SSM 51951 for 2020-2023 Ford Explorer and 2020-2023 Lincoln Aviator.

Bulletin number
SSM 51951
Component
Power train
Summary
Some 2020-2023 Explorer/Aviator vehicles equipped with a 10R80 MHT transmission may exhibit an illuminated powertrain malfunction (wrench) lamp with diagnostic trouble code (DTC) P084B stored in the PCM. The Workshop Manual (WSM) has recently been updated to provide new direction for DTC P084B.

Owners of these vehicles have filed 738 complaints in the transmission category.

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