Diagnostic Trouble Code (DTC) P1674 In The Gateway Module (GWM) After An Over The Air (OTA) Update – 2023 Ford Bronco/Corsair/F-150/F-Super Duty

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NHTSA ID Number: 10244872 Manufacturer Communication Number: SSM 52008 Summary Some 2023 Bronco/Corsair/F-150/F-Super Duty vehicles may exhibit a DTC P1674 in the GWM after an OTA update. This OTA update is delivered in two downloads. If the GWM is tested between OTAs, this code will be present. This DTC does not affect vehicle durability and no additional … Read more

3.5L PowerBoost – Illuminated MIL With DTCs P0300, P0301-P0306, P0316, P050E, P1674, P0454 And/Or P2451 – 2021 Ford F-150

2021 Ford F-150

NHTSA ID Number: 10210744 Manufacturer Communication Number: TSB 22-2151 Summary Some 2021 F-150 vehicles equipped with a 3.5L PowerBoost engine and built on or before 23-Apr-2021 may experience an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0300, P0301-P0306, P0316, P050E, P1674, P0454 and/or P2451 stored in the powertrain control module (PCM). This may be … Read more