ProductGuru Recalls

Official recall record

PROTERRA CATALYST 2019-2020

Transport Canada · 2023-10-17 · Canada
Issuing authority
Transport Canada
Alert date
2023-10-17
Country of alert
Canada
Alert type
recall
Brand on record
PROTERRA

What the authority reported

Issue: On certain transit buses, the traction inverter could overheat and fail. If this happens, there could be a sudden loss of power while driving, including a loss of power steering assist.

Safety Risk: A sudden loss of power could increase the risk of a crash. A loss of power steering assist can cause a sudden increase in steering effort and increase the risk of a crash.

Corrective Actions: Proterra will notify owners by mail. The corrective actions for this recall are under development.

What to do

Follow the instructions in the official notice — recall remedies (refund, repair, replacement, or disposal) are defined by the issuing authority and the responsible business, and they differ per recall. Do not rely on summaries, including this one.

Verify at the source: Transport Canada — official record →
Record last checked against the registry on 2026-10-23.

More recalls: Transport Canada · Canada · all filters

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