U029E

6.7L – Illuminated MIL With Various NOx System DTCs – 2023 Ford F-Super Duty

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2023 Ford F-Super Duty

NHTSA ID Number: 10239482 Manufacturer Communication Number: SSM 51791 Summary Some 2023 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) U029D, U029E, U02A1, U02A3, P2209, P24D0, P22A7, and/or P23B5. This may be due to a wiring chafe on harness 14406 near connector C146 touching … Read more

6.7L PCM Reprogramming/PMI – 2021 Ford F-Super Duty

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2021 Ford F-Super Duty

NHTSA ID Number: 10208153 Manufacturer Communication Number: SSM 50519 Summary Some 2021 F-Super Duty vehicles equipped with a 6.7L engine and built on 07-Jul-2021 and through 11-Jul-2021 may have previously not properly completed powertrain control module (PCM) reprogramming or programmable module installation (PMI) resulting with diagnostic trouble code (DTC) U029E. PCM reprogramming and PMI for these vehicles … Read more