Customer Satisfaction Program 21B09 – 3G Telematics Control Unit to 4G Upgrade Kit – 2014-2020 Ford & Lincoln
NHTSA ID Number: 10235323 Manufacturer Communication Number: 21B09 S2 Summary Certain 2014-2020 Model Year Multiple Vehicle Lines 3G Telematics Control Unit to 4G Upgrade Kit REASON FOR THIS SUPPLEMENT Program Terms & Urgency / Expiration Date: Program extension until July 31, 2023. Service Action: o IDS level 128 or higher is now required to address various programming … Read more