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July 7, 2016 Service bulletin

For vehicles that are used under certain severe operating conditions, the HV Battery Cooling Fan may...

Toyota technical service bulletin T-SB-0198-11 Rev for 2010-2015 Toyota Prius, 2006-2014, 2016 Toyota Highlander and 2012-2016 Toyota Prius C.

Bulletin number
T-SB-0198-11 Rev
Component
Engine and engine cooling: cooling system: fan
Summary
TSB: For vehicles that are used under certain severe operating conditions, the HV Battery Cooling Fan may experience an excessive buildup of dust, lint, or other debris that can reduce the efficiency of the HV Battery Cooling System. HV Battery Cooling Fan maintenance and cleaning should be performed to address this condition.

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