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
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 …