Illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P203B, P206B, and/or...
Ford technical service bulletin TSB 24-2255 for 2024-2025 Ford F-650 SD and 2024-2025 Ford F-750 SD.
- Bulletin number
- TSB 24-2255
- Component
- Power train
- Summary
- Some 2024-2025 F-650/F-750 vehicles built on or before 22-Jul-2024 and equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P203B, P206B, and/or P2201:92 stored in the powertrain control module (PCM). This may be due to the software in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM using the latest software level of the Ford Diagnosis and Repair System (FDRS) scan tool.
Vehicles covered
- Ford F-650 SD 2024-2025 20242025
- Ford F-750 SD 2024-2025 20242025
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