Service bulletins for the 2017 Hyundai Sonata
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.
274 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| 5NP-R3Z3N-07 | 2018-07-16. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). This bulletin describes the procedure for updating the Navigation System Software for 2017 Model Year Sonata Hybrid and Plug-In Hybrid vehicles. This update allows for the driving information to be updated in the Electric Motor Use chart. The software update will take approximately 35 minutes to complete. |
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| 5NP-U8A5U-06 | 2018-06-11. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Hyundai Motor America is conducting a Service Campaign to update the OBC(On Board Charger)software on certain 2016-17 model year Sonata Plug-In Hybrid vehicles. Service Campaign T2Z provides a service procedure to update the OBC software. |
| 5NP-G7C2D-06 | 2018-06-11. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This bulletin describes the procedure to determine if the vehicle?s display audio radio unit needs to be replaced as a result of the clock time inaccuracy (i.e. Resets overnight, loses/gains time). |
| 5NP-N2H7S-06 | 2018-06-11. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information related to an OBC (On Board Charger) software update for Sonata Plug-In Hybrid (LF PHEV) vehicles. |
| 5NP-P5L7D-05 | 2018-05-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. If you are servicing a vehicle with a harsh and/or delayed shift, use the GDS as shown in the Service Procedure to measure shift engagement time. |
| 5NP-F6W6P-05 | 2018-05-21. Service bulletin. POWER TRAIN; POWER TRAIN:MANUAL TRANSMISSION:INTERNAL:GEARS; EQUIPMENT. The shift lever on some 6-speed vehicles may intermittently not shift out of Park. This bulletin provides the diagnostic procedures to correct this condition. |
| 5NP-B9B6X-04 | 2018-04-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This bulletin describes the procedure for updating the Navigation System Software for 2017 Model Year Sonata Hybrid and Plug-In Hybrid vehicles. This update allows for the driving information to be updated in the Electric Motor Use chart. The software update will take approximately 35 minutes to complete. |
| 5NP-K3C4M-03 | 2018-03-12. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; STRUCTURE. This bulletin provides the repair procedure to eliminate panoramic sunroof creaking noise originating from the panoramic moving glass seal. |
| 5NP-T8R8G-02 | 2018-02-12. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). This bulletin describes the procedure for updating the Navigation System Software for 2017 Model Year Sonata Hybrid and Plug-In Hybrid vehicles. This update allows for the driving information to be updated in the Electric Motor Use chart. |
| 5NP-T5B2D-02 | 2018-02-12. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. This bulletin describes the procedure to determine if the vehicle?s head unit needs to be replaced as a result of the system frequently losing a Bluetooth connection with Apple iPhone devices. |
| 5NP-G7B2Q-02 | 2018-02-12. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. This bulletin describes the service procedure to replace the inhibitor switch. A possible symptom is Diagnostic Trouble Code P0705 (Transmission Range Sensor Circuit). |
| 5NP-F8K5A-02 | 2018-02-12. Service bulletin. ELECTRICAL SYSTEM. Hyundai Motor America is adding additional models to Service Campaign T2M. Service campaign T2M provides a service procedure to replace the inhibitor switch on certain 2017-18 Santa Fe Sport, 2017 Santa Fe, 2017-18 Tucson, 2017 Azera, 2017 Sonata, Sonata Hybrid & Plug-in. |
| 5NP-D5C6C-02 | 2018-02-12. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE. Hyundai Motor America is conducting Service Campaign T2S to update the navigation system software on certain 2017 Model Year Sonata Hybrid & Plug-In Hybrid vehicles. Service Campaign T2S provides a service procedure to update the navigation system software. |
| 5NP-D2K8B-02 | 2018-02-12. Service bulletin. BACK OVER PREVENTION: CAMERA SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM:SOFTWARE. When towing a trailer with some LF/LF-HEV/LF-PHEV Sonatas or some AN/NC Santa Fe vehicles equipped with the Blind Spot Detection (BSD) feature, the trailer may interfere with the BSD system operation resulting in cancellation of the BSD operation. When this occurs, a ?BSD canceled? message is displayed in the vehicle?s instrument cluster. The ?BSD canceled? message remains on even if the customer manually disables the BSD system, and may result in customer complaints. This bulletin provides the service procedure to update the system software to turn off the ?BSD canceled? message when the BSD system is manually disabled. |
| 5NP-X4Q7Y-01 | 2018-01-16. Service bulletin. HYBRID PROPULSION SYSTEM. Some 2016-2017MY Sonata Plug-In Hybrid vehicles may develop a Check Hybrid System Light On with the DTC P1BA7 DTC found stored in the Battery Management System (BMS). |
| 5NP-U6Y5P-01 | 2018-01-16. Service bulletin. HYBRID PROPULSION SYSTEM; ENGINE. Some 2017MY SONATA HYBRID (LF HEV) and Plug-In Hybrid (LF PHEV) vehicles may develop an abnormal noise, Hybrid/Check Engine Warning Light On and/or Engine No Start if the pulley becomes loose at the Hybrid Starter Generator (HSG) shaft. |
| 5NP-G8S6L-01 | 2018-01-16. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). This bulletin describes the procedure to determine if the vehicle's navigation unit needs to be replaced as a result of the inability to set the clock or view it on the top of the screen. |
| 5NP-Y3H5F-12 | 2017-12-14. Service bulletin. ELECTRICAL SYSTEM. Hyundai Motor America is conducting a Service Campaign to replace the inhibitor switch on certain 2017 Year Sonata, & 2017-18 Santa Fe Sport. Service Campaign T2M provides a service procedure to replace the inhibitor switch. |
| 5NP-Q9G9X-12 | 2017-12-14. Service bulletin. POWER TRAIN. This bulletin describes the service procedure to replace the inhibitor switch. A possible symptom is Diagnostic Trouble Code P0705 (Transmission Range Sensor Circuit). |
| 5NP-Z6F3A-11 | 2017-11-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. Before installing an automatic transmission, check the depth of the torque converter in the case to confirm the torque converter is fully installed in the transmission. If this is not done, the oil pump may be damaged. |
| 5NP-X6N5X-11 | 2017-11-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. Some Sonata 2.0T (LFa) vehicles may experience deterioration of the air inlet hose near the turbo inlet. This may cause an air rushing noise and may cause potential damage to the turbo charger. |
| 5NP-Q7W7V-11 | 2017-11-14. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. On certain 2017 MY Sonata (LF) and Santa Fe Sport (AN) vehicles, a screw securing the alternator?s regulator may not have been properly torqued during assembly. If this condition exists, the interior and/or exterior lights may flicker, and the alternator?s charging function may be affected illuminating the charging system warning light in the instrument cluster. |
| 5NP-G2Y2W-11 | 2017-11-14. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. Hyundai Motor America is conducting a Service Campaign to replace the air intake hose on certain 2015-17MY Sonata vehicles equipped with 2.0L turbo engine. Service Campaign T2K provides a service procedure to replace the air intake hose. |
| 5NP-W7E5R-12 | 2017-10-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Hyundai Motor America is conducting a Service Campaign to inspect and (if necessary) replace the roof antenna on certain dealer stock Sonata vehicles. Service Campaign TUU provides a procedure to inspect the roof antenna. |
| 5NP-V7Q6D-12 | 2017-10-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Hyundai Motor America is conducting a Service Campaign to update both the ECM (Engine Control Module) and the TCM (Transmission Control Module) on dealer stock 2017 Model Year Sonata (1.6L). Service Campaign TWW provides a procedure to update the ECM and TCM. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.