Manufacturer Communications

Vehicles / Hyundai / Sonata / 2018
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
19-EE-007H(1) HYUNDAI SONATA 2018 On certain 2018 MY Sonata (LF) equipped with the 2.4L or 2.0L Turbo engine, the starter M-Terminal nut may become relaxed and loosened. If this condit
5NP-X7Y7J-06 HYUNDAI SONATA 2018 This bulletin describes the procedure for updating the Display Audio (D-Audio) System Software for the 2018 Model Year Sonata (LFa). This update prev
5NP-X7G2S-09 HYUNDAI SONATA 2018 This bulletin provides the procedure to update the TCU for shift shock when decelerating at slow speeds.<br />
5NP-T2E9H-09 HYUNDAI SONATA 2018 Hyundai Motor America is conducting a Service Campaign to update the TCU software on certain 2018 Model Year Sonata 2.4L vehicles. Service Campaign T3
5NP-T8W7X-09 HYUNDAI SONATA 2018 On certain Sonata (LF) vehicles, the left/right outside mirror may not actuate up/down and/or left/right. In these instances it is recommended to repl
5NP-L2K7X-05 HYUNDAI SONATA 2018 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.<br /
5NP-K9N4J-04 HYUNDAI SONATA 2018 Hyundai Motor America is conducting a Service Campaign to update the display audio software on certain dealer stock 2018 Sonata. Service Campaign T2W
5NP-J4P2E-04 HYUNDAI SONATA 2018 This bulletin describes the procedure for updating the Display Audio (D-Audio) System Software for the 2018 Model Year Sonata (LFa). This update preve
5NP-X4D6V-01 HYUNDAI SONATA 2018 Hyundai Motor America is conducting a Service Campaign to update the ECM and TCM on certain 2018 Year Sonata 2.0L turbo vehicles. Service Campaign T2Q
5NP-R6Y5M-01 HYUNDAI SONATA 2018 This bulletin provides information related to the Engine Control Module (ECM) and Transmission Control Module (TCM) software updates for certain 2018M
5NP-H7A5L-01 HYUNDAI SONATA 2018 Hyundai Motor America is conducting a Service Campaign to install a bolt on the A/C bracket on certain 2018 Year Sonata vehicles. Service Campaign T2O
5NP-C3Z4G-01 HYUNDAI SONATA 2018 Some Sonata 2.4L (LFa) vehicles may have an A/C bracket bolt missing. Prolonged use under this condition may result in bracket damage.<br />
5NP-T9L7Q-11 HYUNDAI SONATA 2018 This bulletin provides information regarding the A/C evaporator drain hose length specification change on certain Sonata (LFa) vehicles.<br />
5NP-B9K3N-10 HYUNDAI SONATA 2018 Some Sonata Hybrid (LF HEV) vehicles may experience a small oil leak from the electric oil pump (EOP) seals. If so, follow the Service Procedure in th
5NP-B6Z4E-10 HYUNDAI SONATA 2018 The 2018 Sonata (LFA) 2.0T is equipped with an 8-speed transmission. Do not replace the transmission for any of the solenoid DTC listed below. Instea

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