22TC07 Region

Service Bulletin Details

Public Details for: 22TC07 Region

Rl: due to certain programing in the engine ecu, under certain conditions, the vehicle may stall at low speeds when accelerating from a stop. If this low-speed vehicle stall occurs, steering and braking are not impacted, and the vehicle can


- 2020 -

Models from 2020
2020 TOYOTA COROLLA 
INTEROFFICE MEMORANDUM
Original Publication Date: July 7, 2022
To:
All Toyota Region and Private Distributor General Managers / Vice Presidents
From:
Gary Ross
Vice-President, Product Quality and Service Support
SPECIAL SERVICE CAMPAIGN 22TC07 (Remedy Notice)
Certain 2020 Model Year Corolla Vehicles
Engine ECU Software Update
Specific information for Region support is provided below.
Condition
Due to certain programing in the engine ECU, under certain conditions, the vehicle may stall at low speeds
when accelerating from a stop. If this low-speed vehicle stall occurs, steering and braking are not impacted,
and the vehicle can be restarted immediately.
Dealer Notification
The attached dealer letter will be sent to all Toyota dealers on July 7, 2022.
Please reference the attached Dealer Letter for additional details.
Please review this notification with your staff to assure that all relevant personnel have been briefed regarding
this subject.
Thank you for your cooperation.
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