Improperly connected high voltage battery cable
Defect Summary
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.
Safety Consequence
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.
Corrective Action
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.
Similar Recalls
Other recalls from Proterra Operating Company, Inc. or involving Electrical System.
FAQ: Recall 22E052000
Your rights, the repair process, and what each field on this page means.
What is recall 22E052000?
NHTSA recall 22E052000 was issued by Proterra Operating Company, Inc. on June 21, 2022. It addresses: Improperly connected high voltage battery cable. The recall affects approximately 185 vehicles, with the defect involving the Electrical System component.
How do I get this recall repaired?
Contact any authorized Proterra Operating Company, Inc. dealer and reference NHTSA recall ID 22E052000 or the manufacturer campaign number SC-22-025. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.