Service bulletins for the 2023 Lexus RX
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.
117 on file from NHTSA, as of 2026-10-19.
About U1156 on the 2023 Lexus RX: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: U1156 are shown. Show all
| LTT-0322-23 | 2023-07-31. Service bulletin. ELECTRICAL SYSTEM. TT: Vehicle may exhibit one or all in combination of the following DTC U115687 or U11B900 or U11B987 or U11BF87 shortly after short pin installed during PDS/PDI. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.