Service bulletins for the 2023 Hyundai Tucson
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.
By type
By component
By trouble code
By topic
| 23-AT-014H | 2023-09-06. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. The Shift-By-Wire (SBW) buttons have been made available as separate service parts for the SBW lever. If replacement of the SBW button is required due to one or more button plating peeling, replace the button(s) with a new one. Do not replace the complete SBW lever. |
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| 23-AT-003H-1 | 2023-09-06. Service bulletin. POWER TRAIN. If you are servicing an 8-speed vehicle with a “Check Engine” light on and one or more of the DTC listed, follow the service procedure and replace the related solenoid and harness. |
| 23-AT-006H-1 | 2023-09-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN. This TSB provides information to diagnose the push button shifter operation. If you are servicing a vehicle with any symptoms listed below or DTCs (listed on Page 2) , follow the Service Procedure on Page 3. SYMPTOMS: • “Shifter System Malfunction” displayed in the cluster • Won’t shift into or out of gear or won’t shift out of Park • Incorrect gear display in cluster and/or won’t start |
| 23-AT-008H | 2023-08-02. Service bulletin. POWER TRAIN. If you are servicing an 8-speed front-wheel-drive vehicle equipped with automatic transaxle with one or more of the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. |
| 23-FL-002H-1 | 2023-07-01. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin provides the diagnostic procedure for the GDI injector(s) in certain 21-23MY Sonata, 21-22MY Santa Fe, certain 22MY Santa Cruz, and certain 21-23MY Tucson equipped with 2.5L GDI engines with one or more misfire DTC(s) due to internally leaking GDI injector(s) |
| 23-BD-009H | 2023-06-02. Service bulletin. STRUCTURE. This bulletin provides repair information for a non-glossy front door pull handle that exhibits paint peeling on certain 2022 – 2023MY Tucson (NX4A) and Santa Cruz (NXT) vehicles. If a vehicle exhibits this paint peeling condition, replace the front door trim panel assembly. |
| 23-BD-007H | 2023-05-04. Service bulletin. STRUCTURE:BODY. Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. In rare cases, the paint can become clouded under the PPF. These spots are the result of moisture trapped between the PPF and the paint. |
| 23-AT-003H | 2023-05-02. Service bulletin. ENGINE AND ENGINE COOLING. If you are servicing an 8-speed vehicle with a “Check Engine” light on and one or more of the DTC listed, follow the service procedure and replace the related solenoid and harness. |
| 23-FL-002H | 2023-04-04. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin provides the diagnostic procedure for the GDI injector(s) in certain 21-23MY Sonata, 21-22MY Santa Fe, certain 22MY Santa Cruz, and certain MY21-23 Tucson equipped with 2.5L GDI engines with one or more misfire DTC(s) due to internally leaking GDI injector(s). |
| 23-01-013H | 2023-04-04. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; ELECTRICAL SYSTEM. Some 23MY Tucson and Santa Cruz vehicles' sunroofs were not programmed at the factory. This causes the sunroof to become inoperable. This bulletin provides information to program sunroof operation. |
| 23-EE-002H | 2023-04-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU):SOFTWARE. This bulletin provides information related to the Engine Control Module (ECM) / Hybrid Control Unit (HCU) software update for Tucson Hybrid (NX4 HEV) / Plug-in Hybrid (NX4 PHEV) vehicles to improve the following DTC and symptoms: |
| 23-BE-003H | 2023-04-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin outlines the repair procedure for some 22MY and 23MY Tucson and Santa Cruz vehicles that exhibit symptoms of no audio or intermittent sound from the vehicle's speakers. |
| 23-01-008H | 2023-03-02. Service bulletin. ELECTRICAL SYSTEM. This bulletin outlines the process for replacing the external amplifier on certain 22MY and 23MY Tucson and Santa Cruz vehicles equipped with an external amplifier. |
| 23-BD-002H | 2023-02-02. Service bulletin. VISIBILITY. This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes or during normal driving operation. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.