HomeP166B · Manufacturer communications

P166B · Manufacturer communications

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

P166B →

SSM 53509

FORD

Reported code forms P166B

Some 2025 Explorer vehicles built on or before 27-Nov-2024 may exhibit driver power door lock and auto start stop system inoperative with diagnostic trouble code (DTC) P166B in the gear shift module (GSM).

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SSM 52468

FORD

Reported code forms P166B

Some 2021-2024 F-150 vehicles may exhibit a side door ajar and/or a hood ajar warning message displayed in the instrument panel cluster (IPC) with or without diagnostic trouble codes (DTC) P166B, B1175, B1176, B11C1…

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SSM 51319

FORD

Reported code forms P166B

Some 2021-2023 F-150 vehicles may exhibit a side door ajar and/or a hood ajar warning message displayed in the instrument panel cluster (IPC) with or without diagnostic trouble codes (DTC) P166B, B1175, B1176, B11C1…

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SSM 50615

FORD

Reported code forms P166B

Some 2017-2022 Ford GT vehicles may exhibit diagnostic trouble code (DTC) P166B present in the gear shift module (GSM) after an on-demand self test is performed. This is likely due to the driver door not being fully…

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SSM 49888

FORD

Reported code forms P166B

Some 2017-2021 Ford GT vehicles may exhibit diagnostic trouble code (DTC) P166B present in the gear shift module (GSM) after an on-demand self test is performed. This is likely due to the driver door not being fully…

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SSM 49804

FORD

Reported code forms P166B

Some 2021 F-150 vehicles may exhibit a side door ajar and/or a hood ajar warning message displayed in the instrument panel cluster (IPC) with or without diagnostic trouble codes (DTC) P166B, B1175, B1176, B11C1 and/or…

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SSM 49519

FORD

Reported code forms P166B

Some 2020-2021 Explorer vehicles equipped with a 10R60/10R80-MHT automatic transmission and built on or before 29-Oct-2020 may exhibit an illuminated malfunction indicator lamp (MIL) and diagnostic trouble codes (DTCs)…

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SSM 49218

FORD

Reported code forms P166B

Some 2020 Explorer vehicles may exhibit an illuminated malfunction indicator lamp (MIL) and diagnostic trouble codes (DTCs) U0100, U0155, P166B, P0929, and/or P0919. The vehicle may also exhibit an illuminated…

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SSM 49157

FORD

Reported code forms P166B

Some 2020 Escape vehicles may exhibit an illuminated malfunction indicator lamp (MIL) and diagnostic trouble codes (DTCs) U0100, U0401, P166B, P1753, P0929, and/or P0919. The vehicle may also exhibit an illuminated…

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