Dealer Letter: The engine ECUs in the subject vehicles are equipped with software to monitor the rear...
Toyota technical service bulletin K0A_Dealer Lette for 2018 Toyota Camry, 2018 Toyota Sienna and 2018 Toyota Tundra and others.
- Bulletin number
- K0A_Dealer Lette
- Component
- Engine
- Summary
- Dealer Letter: The engine ECUs in the subject vehicles are equipped with software to monitor the rear oxygen sensors. Under a specific condition, this software may not detect a malfunctioning sensor due to an error in the software. As a result, affected vehicles do not meet certain onboard diagnostic (OBD) regulations.
Owners of these vehicles have filed 159 complaints in the engine category.
Vehicles covered
- Toyota Camry 2018 2018
- Toyota Sienna 2018 2018
- Toyota Tundra 2018 2018
- Toyota Sequoia 2018 2018
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