{
  "owners": null,
  "title": "Mopar recall 23E019 (21A): Mopar Hydraulic Control Unit",
  "url": "https://carsmultiverse.com/recall/23e019/",
  "summary": "Recall 23E019 (Mopar): Constant brake light illumination and unintentional vehicle movement can both increase the risk of a crash. Mopar's own number: 21A.",
  "excerpt": "Mopar Hydraulic Control Unit, model year 9999. Filed by Chrysler (FCA US, LLC) and reported to NHTSA on 9 March 2023. 330 vehicles potentially affected. What the notice says Chrysler (FCA US, LLC) is recalling certain Mopar Hydraulic Control Unit/Anti-lock Brake system modules (HCU) with part number 68085397AB. When installed in a vehicle, the HCU Module may falsely read pressure in the primary circuit and illuminate the brake lights, as well as allow the vehicle to start and shift out of … Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls Mopar's own number for this recall: 21A. That is the number on the owner letter and on the dealer paperwork. 23E019 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “Constant brake light illumination and unintentional vehicle movement can both increase the risk of a crash.” 23E019 Chrysler (FCA US, LLC) Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module 9 March 2023 9999-9999 MOPAR HYDRAULIC CONTROL UNIT Constant brake light illumination and unintentional vehicle move",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T22:59:40+00:00",
  "dateModified": "2026-09-16T22:18:32+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mopar recall 23E019 (21A): Mopar Hydraulic Control Unit\", https://carsmultiverse.com/recall/23e019/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}