---
title: "PROTERRA HVJB DC LINK - Recall 22E052000 — NHTSA record 211776 | Is It on Recall"
description: "Proterra Operation Company, Inc. (Proterra) is recalling certain High Voltage Junction Box (HVJB) DC Links, with part number 051071. A high voltage battery cabl"
url: https://isitonrecall.com/recall/nhtsa-211776-proterra-hvjb-dc-link-recall-22e052000/
updated: 2026-10-01
site: "Is It on Recall"
language: en
---

[Recall archive](https://isitonrecall.com/archives/) / NHTSA

# PROTERRA HVJB DC LINK - Recall 22E052000 — NHTSA record 211776

Published notice; closure not supplied

A campaign record does not say whether this individual vehicle has received the remedy. Check the VIN with NHTSA or the manufacturer.

Source date Jun 21, 2022. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.

Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/).

## What the record says

- **Product**: PROTERRA HVJB DC LINK - Recall 22E052000
- **Reason**: Proterra Operation Company, Inc. (Proterra) is recalling certain High Voltage Junction Box (HVJB) DC Links, with part number 051071. A high voltage battery cable may not be properly connected, which can cause a loss of electrical power or a ground short circuit. An unexpected engine shutdown can increase the risk of a crash. Additionally, a disabled school bus may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers. A ground short circuit can increase the risk of a fire.
- **Classification**: Not supplied
- **Recalling firm**: Proterra Operating Company, Inc.
- **Quantity**: 185
- **Agency-reported status**: Published safety recall
- **Source record identifier**: 211776

[Open the official record](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=22E052000)

## Lot and product identifiers

| Label field | Details supplied by the agency |
| --- | --- |
| Lot, code or applicability | Product applicability: PROTERRA HVJB DC LINK. Check the model identifiers and, for a vehicle, the VIN on the official recall site. |

Match all identifying details in the current notice. A brand name alone is not enough.

## Distribution

Not supplied

No US distribution state could be established from this record. Check the official notice.

## Dates in the source

- **Report received**: Jun 21, 2022
- **Owner notification**: Sep 12, 2022
- **Record created**: Jun 22, 2022

FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable.

## What to do next

Proterra will inspect and repair, or replace the battery cable, as necessary, free of charge. Owner notification letters were mailed September 12, 2022. Owners may contact Proterra's customer service at 1-864-438-0000. Proterra's number for this recall is SC-22-025.

[Read the current instructions](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=22E052000)

Use [NHTSA's VIN check](https://www.nhtsa.gov/recalls) to check an individual vehicle and its remedy status.

## Related records

[Vehicles records](https://isitonrecall.com/product/cars/) [Vehicles and equipment records](https://isitonrecall.com/category/vehicles/) [Proterra Operating Company, Inc. records](https://isitonrecall.com/brand/proterra-operating-company-inc/)