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April 26, 2024 Service bulletin

MIL ON condition with Diagnostic Trouble Code (DTC) P11EA00 (Bank 1 Air-Fuel Ratio Imbalance (Port)) present

Toyota technical service bulletin T-SB-0041-24 for 2023-2024 Toyota Corolla and 2023-2024 Toyota Corolla Cross.

Bulletin number
T-SB-0041-24 (T-SB-0041-24)
Component
Engine
Summary
Some 2023 – 2024 model year Corolla and Corolla Cross vehicles with M20A-FKS engines may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P11EA00 (Bank 1 Air-Fuel Ratio Imbalance (Port)) present. There are no drivability issues or other symptoms associated with this condition.

Owners of these vehicles have filed 131 complaints in the engine category.

Vehicles covered

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