---
title: "21V-439 recall: Ram 3500"
kind: "recall"
source: "nhtsa"
campaignId: "21V-439"
url: "https://www.rigfixhq.com/recalls/21V-439"
markdownUrl: "https://www.rigfixhq.com/recalls/21V-439.md"
---

# 21V-439 recall: Ram 3500

These are official NHTSA recalls. A model year on a campaign is not proof a VIN is included. Owner reports are not included.

**Campaign:** 21V-439
**Manufacturer:** Chrysler (FCA US, LLC)
**Component:** ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
**Filed:** June 10, 2021
**NHTSA:** https://www.nhtsa.gov/recalls?nhtsaId=21V439

## The problem

Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 3500, 4500, and 5500 cab chassis vehicles equipped with a Cummins 6.7L High Output engine.  The engine calibration software may not warn about low oil volume.

## The safety risk

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

## The remedy

Dealers will update the engine calibration software, free of charge.  Owner notification letters were mailed June 25, 2021.  Owners may contact FCA US LLC customer service at 1-800-853-1403.  FCA US LLC's number for this recall is Y21.


## Owner letters

- Owner notification letters were mailed June 25, 2021.

## Rigs named in this campaign

A model year on this list is not proof a VIN is included.

- 2019 Ram 3500: [year page](https://www.rigfixhq.com/issues/ram/3500/2019) · [markdown](https://www.rigfixhq.com/issues/ram/3500/2019.md)
- 2020 Ram 3500: [year page](https://www.rigfixhq.com/issues/ram/3500/2020) · [markdown](https://www.rigfixhq.com/issues/ram/3500/2020.md)


HTML page: https://www.rigfixhq.com/recalls/21V-439