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Use caution Vehicle recall · NHTSA · Published November 21, 2019

Navistar 2020 International HV Engine Recall: Unintended Movement Risk

Navistar recalls 2019-2020 International HV vehicles with feature codes 12VXT/12VXU due to unintended vehicle movement when parking brake is engaged, increasing crash risk. Owners must update Engine Control Module free of charge.

🇺🇸 NHTSA recall #19V841000VehicleNavistar ›
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✎ GovInfoNow plain-language explainer

Navistar is recalling certain 2019-2020 International HV trucks that may move unexpectedly when the parking brake is engaged, potentially causing a crash. This issue affects vehicles with specific feature codes and requires a free software update to fix. Read more at govinfonow.com/recall/79691-navistar-2020-international-hv-engine-recall-unintended-movement-risk.

Source Summary by GovInfoNow · govinfonow.com/recall/79691-navistar-2020-international-hv-engine-recall-unintended-movement-risk · Updated August 18, 2026 · Official notice: NHTSA #19V841000

Cite this page

“Navistar 2020 International HV Engine Recall: Unintended Movement Risk.” GovInfoNow, updated August 18, 2026. https://govinfonow.com/recall/79691-navistar-2020-international-hv-engine-recall-unintended-movement-risk. Based on NHTSA recall #19V841000 (https://www.nhtsa.gov/recalls?nhtsaId=19V841000).

The National Highway Traffic Safety Administration announced on November 21, 2019, that Navistar is recalling certain 2018-2020 International vehicles due to unintended vehicle movement. Dealers will update the Engine Control Module to enable the PTO neutral interlock free of charge.

How to tell if you have it

  • International Durastar, 2018-2019
  • International HV, 2019-2020
  • International MV, 2019-2020
  • International Workstar, 2018-2020

What to do

Navistar will notify owners, and dealers will update the Engine Control Module to enable the PTO neutral interlock, free of charge. The recall began January 16, 2020. Owners may contact Navistar customer service at 1-800-448-7825.

The hazard

The hazard is unintended vehicle movement which increases the risk of a crash. With the parking brake applied and the automatic transmission in 'Drive' or 'Reverse', engaging the stationary PTO switch may cause engine RPM to ramp up and overcome the parking brake's holding ability.

Context

GovInfoNow's records show Navistar, Inc. has 185 other recalls on record since November 24, 2008. Other recent recalls of similar products include Navistar 2024-2025 School Buses: Brake Caliper Detachment Risk (October 2, 2024), Navistar 2025 CV Vehicles: Air Bags May Not Deploy in Crashes (October 1, 2024), and Navistar 2025 International LT Vehicles: Fuel Pump Leak Risk (October 1, 2024). NHTSA has received 174 technical service bulletins for the 2018 International Durastar with the latest dated September 4, 2026, and 1 owner complaint for the 2020 International HV with the latest received December 19, 2023.

How to tell if you have this one

Check if your 2019-2020 International HV truck has feature codes 12VXT or 12VXU. The recall covers vehicles sold between 2018-2020 with these specific codes.

  • Brand
    Navistar
  • Category
    Vehicle
Based on the official NHTSA remedy

What to do — step by step

  1. Update Engine Control Module

    Contact Navistar customer service at 1-800-448-7825 to schedule a free update of the Engine Control Module.

Official remedy

What NHTSA says to do

Navistar will notify owners, and dealers will update the Engine Control Module to enable the PTO neutral interlock, free of charge. The recall began January 16, 2020. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 19518.

How this recall unfolded

Recall timeline

2 dated steps over 56 days.

1. NHTSA received the defect report: Nov 21, 201912. Recall began: Jan 16, 2020220192020
  1. NHTSA received the defect report
  2. Recall began

Dates from the agency record only; steps without a date are left out.

Take action

Contact Navistar

We’ve drafted a message you can send Navistar to request your refund or repair — edit it as you like.

Subject: Recall 19V841000 — Navistar 2020 International HV Engine Recall: Unintended Movement Risk

Hello,

I own a Navistar 2020 International HV Engine Recall: Unintended Movement Risk that is covered by recall 19V841000 from Navistar.

The official recall notice states: Navistar will notify owners, and dealers will update the Engine Control Module to enable the PTO neutral interlock, free of charge. The recall began January 16, 2020. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 19518.

I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this?

Thank you.

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Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

  • Official source: NHTSA Recall #19V841000 (November 21, 2019)
  • Plain-language summary written by qwen3:4b on August 18, 2026, from the official record above. Not reviewed by a person — if it conflicts with the NHTSA notice, the notice is correct. Report an error on this page.
  • GovInfoNow is an independent service and is not a government agency. We republish official NHTSA recall data; we don’t issue, amend or administer recalls.
GovInfoNow is an independent guide. We are not NHTSA or any government agency. Always confirm details with the official recall.Data: CPSC · FDA · NHTSA · USDA