NHTSA Complaint #11550041 — 2022 RAM PROMASTER

Van brakes unexpectedly causing loss of control of vehicle for up to 5 seconds. Cannot accelerate when this occurs. While entering a major highway and accelerating, the van braked on its own and would not accelerate causing a semi to almost run into the back end of the van. The braking happens frequently and without warning. There is no rhyme or reason as to when it will occur as in road conditions, speed, curves, weather, etc. Took to Lithia dealership in Billings, MT four times and the problem still has not been resolved. 10 Aug 2022: Lithia could not verify the forward collision error. 1 May 2023: Lithia pulled code C14A5 sensor blinded and ordered new camera. 7 July 2023: Lithia pulled code B1006-49 internal electronic failure, removed and replaced the FFCM and calibrated the camera. 25 Sep 2023: Lithia pulled code C14A5-92 sensor blinded and the FFCM was recalibrated Turned Forward Collision off but the unexpected braking still occurs. This issue has been ongoing ever since I purchased the van in July 2022. This is an extreme safety issue as I have absolutely NO CONTROL over the van when the forward collision takes over.