T-TT-0580-19

Service Bulletin Details

Public Details for: T-TT-0580-19

Tt: some 2018-2020 model year ua80/ub80 transmission equipped models may experience a leak from the transmission side cover. This issue is currently under investigation. Vehicles are being sought regardless of months in service or mileage.


- 2020 - 2019 - 2018 -

Models from 2020
2020 TOYOTA AVALON
2020 TOYOTA CAMRY
2020 TOYOTA HIGHLANDER
2020 TOYOTA RAV4
Models from 2019
2019 TOYOTA AVALON
2019 TOYOTA CAMRY
2019 TOYOTA HIGHLANDER
2019 TOYOTA RAV4
2019 TOYOTA SIENNA
Models from 2018
2018 TOYOTA CAMRY
2018 TOYOTA HIGHLANDER
2018 TOYOTA SIENNA 
Tech Tip T-TT-0580-19
Subject
November 04, 2019
Market
UA80/UB80 Transmission Side Cover Leak
USA
Service Category
Section
Drivetrain
Automatic Transmission/Transaxle
Applicability
Multiple Model UA80/UB80
APPLICABLE VEHICLES
2018-2020
2019-2020
2019-2020
Highlander
RAV4
Avalon
2018-2019
2018-2020
Sienna
Camry
CONDITION
Some 2018-2020 model year UA80/UB80 transmission equipped models may experience a leak from
the Transmission Side Cover. This issue is currently under investigation. Vehicles are being sought
regardless of months in service or mileage. Only seeking vehicles with leaking transmissions with no
other signs of damage to the side cover.
RECOMMENDATIONS
Please create a TAS case and contact TAS for instruction prior to diagnosing or repairing of the
vehicle. If it is a weekend or holiday, continue with diagnosis and repair. Please save all parts and/or
details and contact TAS on the next available work day.
LINK REFERENCES
This Tech Tip does not contain any link references
Expires on
Ver. 2.11 08/11/2019 T
02/04/2020
© 2019, Toyota Motor Sales, USA
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