# NHTSA recall 21V037000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

**NHTSA advises: do not drive until the repair is done.**

- Published by: NHTSA \(United States\)
- Campaign number: 21V037000
- Manufacturer's number: Y04
- Manufacturer: Chrysler \(FCA US, LLC\)
- Reported: 2021\-02\-01
- Owners notified: 2021\-02\-09
- Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
- Units potentially affected: 683
- Part numbers: 04581512AA

## What is wrong

Chrysler \(FCA US, LLC\) is recalling certain 2020\-2021 Ram 1500 Classic SLT trucks.  Certain vehicles were built without the retaining clip that secures the master cylinder push rod to the brake pedal, which can cause the brake pedal to separate from the brake system.


## What can happen

A separated brake pedal can result in the driver being unable to apply the service brakes, increasing the risk of a crash.


## The remedy

Owners are advised to not drive their vehicles until they receive instructions on the inspection and repair, as necessary.  FCA US will notify owners, and dealers will inspect and install the push rod clip, free of charge.  The recall began February 9, 2021.  Owners may contact FCA US customer service at 1\-800\-853\-1403.  FCA US number for this recall is Y04.


## 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.safercar.gov.


## Remedy progress the manufacturer reported

- Report: Annual report 3, for 2025 quarter 1 to 2025 quarter 4
- Filed with NHTSA: 2026\-01\-23
- Vehicles in the campaign: 683
- Reported remedied: 668 \(97%\)
- Reported unreachable: 1
- Reported removed: 0

These are the manufacturer's totals for the whole campaign at the end of 2025 quarter 4, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19.

## Vehicles this campaign lists

- [2021 RAM 1500](/makes/ram/1500/2021/recalls.md)

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

JSON: [/v1/recalls/nhtsa/21V037000](/v1/recalls/nhtsa/21V037000)

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