Service bulletins for the 2023 Hyundai SANTA CRUZ
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.
50 on file from NHTSA, as of 2026-10-19.
About P2181 on the 2023 Hyundai SANTA CRUZ: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P2181 are shown. Show all
| 25-EM-005H TSB | 2025-07-01. Service bulletin. ELECTRICAL SYSTEM. Certain 2022-2023MY Santa Cruz (NXT) vehicles may exhibit a warning lamp illumination for a diagnostic trouble code P218100 that is related to the Integrated Thermal Management Module (ITM). Follow the service procedure outlined in this bulletin to replace the ITM with a revised part and update the Engine/Electronic Control Unit (ECU). |
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| 23-EM-006H | 2023-11-07. Service bulletin. ENGINE AND ENGINE COOLING. Certain 2022-2023MY Santa Cruz (NXT) vehicles may experience a warning lamp illumination for a diagnostic trouble code P2181 that is related to the Integrated Thermal Management Module (ITM). Follow the service procedure outlined in this bulletin to replace the ITM with a revised part and reprogram the powertrain control module to update the control logic. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.