2018 HYUNDAI SONATA TSBs (22)

Bulletin:
5NP-V3F8T-09
Component:
353000 equipment:electrical
Summary:
If you are servicing a vehicle with the dtc or symptoms listed below, refer to the service procedure to diagnose the condition. ? diagnostic trouble codes: ? p0705 - range switch sensor circuit ? p0706 - range switch range/performance
Bulletin:
5NP-B6Z4E-10
Component:
100000 power train
Summary:
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. instead, follow the service procedure on page 2 and replace the related part.
Bulletin:
5NP-B9K3N-10
Component:
103000 power train:automatic transmission
Summary:
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 this bulletin to inspect and repair the oil seals between the transmission and eop. no driv
Bulletin:
5NP-T9L7Q-11
Component:
353600 equipment:air conditioner
Summary:
This bulletin provides information regarding the a/c evaporator drain hose length specification change on certain sonata (lfa) vehicles.
Bulletin:
5NP-Z6F3A-11
Component:
103700 power train:automatic transmission:torque converter
Summary:
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.
Bulletin:
5NP-C3Z4G-01
Component:
354000 equipment:mechanical
Summary:
Some sonata 2.4l (lfa) vehicles may have an a/c bracket bolt missing. prolonged use under this condition may result in bracket damage.
Bulletin:
5NP-H7A5L-01
Component:
354000 equipment:mechanical
Summary:
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 provides a service procedure to install the a/c bracket bolt.
Bulletin:
5NP-R6Y5M-01
Component:
100000 power train
Summary:
This bulletin provides information related to the engine control module (ecm) and transmission control module (tcm) software updates for certain 2018my sonata, equipped with 2.0l turbo engine and 8 speed automatic transmission. these vehicl
Bulletin:
5NP-X4D6V-01
Component:
060000 engine and engine cooling
Summary:
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 provides a service procedure to update the ecm and tcm.
Bulletin:
5NP-T5B2D-02
Component:
110000 electrical system
Summary:
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.
Bulletin:
5NP-A4C8N-03
Component:
121000 exterior lighting:headlights
Summary:
This tsb provides information on the headlight pattern changes on certain 2018 my sonata (lfa), elantra (ada)(ad), elantra gt (pd), santa fe sport (an), and santa fe (nc).
Bulletin:
5NP-J4P2E-04
Component:
118000 electrical system: software
Summary:
This bulletin describes the procedure for updating the display audio (d-audio) system software for the 2018 model year sonata (lfa). this update prevents the lcd overlay/display overlapping condition (previous screen images/icons showing on
Bulletin:
5NP-K9N4J-04
Component:
353000 equipment:electrical
Summary:
Hyundai motor america is conducting a service campaign to update the display audio software on certain dealer stock 2018 sonata. service campaign t2w provides a procedure to update the display audio software.
Bulletin:
5NP-F6W6P-05
Component:
100000 power train
Summary:
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.
Bulletin:
5NP-L2K7X-05
Component:
103000 power train:automatic transmission
Summary:
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.
Bulletin:
5NP-P5L7D-05
Component:
103000 power train:automatic transmission
Summary:
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.
Bulletin:
5NP-X7Y7J-06
Component:
350000 equipment
Summary:
This bulletin describes the procedure for updating the display audio (d-audio) system software for the 2018 model year sonata (lfa). this update prevents the lcd overlay/display overlapping condition (previous screen images/icons showing
Bulletin:
5NP-G7C2D-06
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
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).
Bulletin:
5NP-B9V8T-09
Component:
010000 steering
Summary:
On some sonata (yf, lf), sonata hybrid (yf hev, lf hev), santa fe (nc), and azera (hg) vehicles, a yoke noise may develop in the steering rack. this bulletin provides information on how to diagnose the yoke noise and replace the rack supp
Bulletin:
5NP-T2E9H-09
Component:
118000 electrical system: software
Summary:
Hyundai motor america is conducting a service campaign to update the tcu software on certain 2018 model year sonata 2.4l vehicles. service campaign t3b provides a procedure to update the tcu software.
Bulletin:
5NP-T8W7X-09
Component:
130000 visibility
Summary:
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 replace the outside mirror actuator only, not the entire outside mirror assembly.
Bulletin:
5NP-X7G2S-09
Component:
180000 vehicle speed control
Summary:
This bulletin provides the procedure to update the tcu for shift shock when decelerating at slow speeds.

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