{
  "owners": null,
  "title": "Allison recall 18E085: H 50 EP, H 40 EP, H 50 Cert, and H 40 Cert Drive Units",
  "url": "https://carsmultiverse.com/recall/18e085/",
  "summary": "Recall 18E085 (Allison): A loss of drive can disable the vehicle unexpectedly, increasing the risk of a crash.",
  "excerpt": "Allison H 40 Ep Transmission, Allison H 50 Ep Transmission, model year 9999. Filed by Allison Transmission, Inc. and reported to NHTSA on 20 August 2018. 592 vehicles potentially affected. What the notice says Allison Transmission, Inc. (Allison) is recalling certain H 50 EP, H 40 EP, H 50 Cert, and H 40 Cert Drive Units. The pressure switches on these Drive Units may fail, possibly resulting in a loss of drive. 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 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: “A loss of drive can disable the vehicle unexpectedly, increasing the risk of a crash.” 18E085 Allison Transmission, Inc. Power Train:Automatic Transmission 20 August 2018 9999-9999 ALLISON H 40 EP TRANSMISSION, ALLISON H 50 EP TRANSMISSION A loss of drive can disable the vehicle unexpectedly, increasing the risk of a crash. Allison will notify the vehicle manufacturers that purchased the affected transmissions, and dealers will replace the C1 and C2 pressure switches, free of charge. The recall began September 14, 2018. Owners may contact Allison customer service at 1-800-252-5283. This campaign is in the register but not yet in the dated wording archive, so we c",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T20:19:20+00:00",
  "dateModified": "2026-09-16T13:43:25+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Allison recall 18E085: H 50 EP, H 40 EP, H 50 Cert, and H 40 Cert Drive Units\", https://carsmultiverse.com/recall/18e085/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}