NHTSA campaign 21V808000

HME Recall 21V-808: Engine Calibration May Not Warn of Low Oil Volume

NHTSA recall 21V808000 was reported by HME, Inc. on October 15, 2021, with 3 vehicles potentially affected (per NHTSA). NHTSA's record lists the HME Ram 5500 for the 2019 model year. Owners were notified on May 20, 2022, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 21V808000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
21V808000 (also written 21V-808 or 21V808)
Filed by
HME, Inc.
Manufacturer campaign number (as filed)
21V-439
Report received
Potentially affected
3 vehicles (per NHTSA)
Component
Engine and Engine Cooling — Engine — Oil/Lubrication
Owners notified

Repair completion: 100% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 21V808000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

NHTSA's recall notice

As NHTSA's recall record states it for campaign 21V808000.

Defect description

HME, Inc. (HME) is recalling certain 2019 Ram 5500 emergency vehicles. The engine calibration software may not warn about low oil volume.

Safety consequence

Low oil can damage the engine, causing an oil leak or a punctured engine block, increasing the risk of a fire.

Manufacturer remedy

On behalf of HME, FCA dealers will update the engine calibration software, free of charge. Owner notification letters are expected to be mailed February 25, 2022. Owners may contact HME's customer service at 1-616-534-1463.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Sources

Official NHTSA notice for recall 21V808000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.