2021 Toyota Engine Maintenance Required TSB
A technical service bulletin (TSB) addresses the 'Engine Maintenance Required Visit Your Dealer' message appearing on the combination meter of certain 2021 Toyota models equipped with A25A-FKS/FXS or M20A-FKS/FXS engines. This TSB, NHTSA ID 10224180, provides guidance for diagnosing and resolving…

Also applies to
- Toyota Avalon
- 2021
- Toyota Corolla
- 2021
- Toyota Highlander
- 2021
- Toyota RAV4
- 2021
Owners of certain 2021 Toyota models may encounter a dashboard warning message stating, "Engine Maintenance Required Visit Your Dealer." This message signals a condition that Toyota has acknowledged through a Technical Service Bulletin (TSB), NHTSA ID 10224180. The TSB provides guidance to dealerships on how to address this specific notification.
Symptoms
The primary symptom of this issue is the appearance of a specific message on the vehicle's combination meter. Owners will see the verbatim warning: "Engine Maintenance Required Visit Your Dealer." This message indicates that the vehicle's engine control system has detected a condition requiring attention.
Diagnosis / Trigger Conditions
This particular Toyota Engine Maintenance Required message is observed in 2021 Toyota vehicles that are equipped with specific engine types. These include the A25A-FKS, A25A-FXS, M20A-FKS, and M20A-FXS engines. The TSB suggests that the message is triggered by conditions related to these engine configurations.
What to Do if You See This Message
If your 2021 Toyota displays the "Engine Maintenance Required Visit Your Dealer" message, it is recommended to contact your authorized Toyota dealership. They are aware of this specific TSB (NHTSA ID 10224180) and have the necessary information and procedures to diagnose and rectify the underlying cause of the Toyota Engine Maintenance Required warning. Since this is a manufacturer communication, the repair is typically covered under warranty if your vehicle is still within the warranty period.
Important Considerations
While the TSB does not specify immediate safety risks, any engine-related warning should be taken seriously. Addressing the issue promptly ensures your vehicle continues to operate as intended and prevents potential future complications. Your dealership will perform diagnostic checks to identify the precise reason for the message and apply the appropriate repair or software update as outlined in the TSB.
Source: NHTSA ID 10224180
Frequently Asked Questions
- What does the 'Engine Maintenance Required Visit Your Dealer' message mean on my 2021 Toyota?
- This message indicates that your vehicle's engine control system has detected a condition requiring attention. Toyota has issued a Technical Service Bulletin (TSB), NHTSA ID 10224180, to address this specific warning in certain 2021 models.
- Which 2021 Toyota models and engines are affected by the 'Engine Maintenance Required' issue?
- This issue primarily affects 2021 Toyota vehicles equipped with A25A-FKS, A25A-FXS, M20A-FKS, or M20A-FXS engines. Models like the Camry, Highlander, Avalon, Corolla, and RAV4 are among those linked to this TSB.
- What should I do if my 2021 Toyota shows the 'Engine Maintenance Required Visit Your Dealer' warning?
- You should contact your authorized Toyota dealership to schedule a service appointment. They can diagnose the specific cause of the "Engine Maintenance Required Visit Your Dealer" message and perform the necessary repairs or updates as per the manufacturer's guidelines in TSB 10224180.
- Is the repair for the 'Toyota Engine Maintenance Required' message covered under warranty?
- Generally, issues addressed by a Technical Service Bulletin (TSB) are covered under the vehicle's factory warranty if the vehicle is still within the applicable warranty period. It's best to confirm with your Toyota dealership.
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