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Service bulletins for the 2023 Toyota GR COROLLA

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

64 on file from NHTSA, as of 2026-10-19.

About P25B3 on the 2023 Toyota GR COROLLA: what the code means, and the bulletins and recalls about the same components.

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By trouble code

Only bulletins with trouble code: P25B3 are shown. Show all

Bulletins, newest first
T-SB-0084-232023-11-27. Service bulletin. ELECTRICAL SYSTEM. TSB: Some 2023 model year GR Corolla vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs): ? P25B372 ? Turbocharger Wastegate ?A? Actuator Stuck Open ? P030000 ? Random Cylinder Misfire The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to address these conditions. Follow the Repair Procedure in this bulletin to address these conditions.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.