Illuminated MIL with diagnostic trouble codes (DTCs) P0420 and/or P0430 stored in the powertrain control...
Ford technical service bulletin TSB 23-2337 for 2022-2023 Ford F-150.
- Bulletin number
- TSB 23-2337
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- Some 2022-2023 F-150 hybrid vehicles equipped with a 3.5L PowerBoost engine may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P0420 and/or P0430 stored in the powertrain control module (PCM). This may be due to high sulfur content in the fuel. To correct the condition, follow the Service Procedure to remove sulfur from the catalytic converters.
Owners of these vehicles have filed 323 complaints in the transmission category.
Vehicles covered
- Ford F-150 2022-2023 20222023
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