FORD
TSB 23-2337
Manufacturer communications
- Publication date
- 2023-10-31
- Received by NHTSA
- 2023-11-03
- NHTSA record numbers
- 10244800
Manufacturer summary
Original wording in English
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.
Reported code forms
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