Recalls › Canada › TEMSA TS 30, TS 45

TEMSA TS 30, TS 45 — recall

Automotive · Canada · 2025-04-25

Temsa bus multiplexer wired incorrectly, causing unintended "temporary bus stop" valve activation

Country	Canada
Category	Automotive
Published	2025-04-25
Manufacturer	TEMSA
Models affected	TS 30, TS 45
Model year	2023 2025, 2023 2024 2025
Units affected	24
Defect	On certain buses, the multiplexer may not have been wired correctly. As a result, the "temporary bus stop" valve may unintentionally activate and apply the brakes while driving. If this happens, the bus could stop unexpectedly, and the brakes could overheat._x000D_ A bus that stops unexpectedly could result in a transfer of passengers in an uncontrolled environment, which may create a risk of injury. Additionally, overheated brakes could create the risk of a fire.
Component	Electrical
Remedy	Temsa will notify owners by mail and advise you to take your bus to a Temsa Service Center to update the vehicle software, and to correct the multiplexer wiring.
Recall number	2025-229
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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