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Service bulletin 19-AT-003H-1

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10161687
Published by NHTSA2019-07-01
Manufacturer's number19-AT-003H-1
Manufacturer's date2019-05-06
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN

NHTSA's summary

This bulletin provides the procedure to identify the correct transmission part number for 2013~14 Sonata (YFa) 2.4L by referring to the Serial Code. Some transmissions installed during the transition from 2013 to 2014 model years may be mixed from 8/20/2013 to 10/17/2013.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
HYUNDAI SONATA2013, 2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
14V4340002014-07-18. POWER TRAIN:AUTOMATIC TRANSMISSION

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
19-AT-015H2019-09-30. Service bulletin. If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness
19-AT-003H2019-03-18. Service bulletin. This bulletin provides the procedure to identify the correct transmission part number for 2013~14 Sonata (YFa) 2.4L by referring to the Serial Code. Some transmissions installed during the transition from 2013 to 2014 model years may be mixed from 8/20/2013 to 10/17/2013. NOTE: An incorrect transmission part number may cause a 2-3 shift flare.
5NP-P5L7D-052018-05-21. Service bulletin. 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-Z6F3A-112017-11-14. Service bulletin. 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-S9D9P-102016-10-18. Service bulletin. THIS BULLETIN PROVIDES INFORMATION ON COMPONENTS, ATTRIBUTES, AND PRECAUTIONS OF THE 7-SPEED DRY-TYPE DUAL CLUTCH TRANSMISSION (DCT).
5NP-B6E2P-102016-10-14. Service bulletin. "THE PCM OR TCM CONTAINS LOGIC TO ADJUST SOLENOID DUTY AND LINE PRESSURE AS NEEDED TO COMPENSATE FOR NORMAL CLUTCH WEAR OVER THE LIFE OF THE TRANSAXLE. THIS BULLETIN PROVIDES THE PROCEDURES NECESSARY TO RESET (ERASE) AND RELEARN THE PCM/TCM ADAPTIVE VALUES. AFTER THE FOLLOWING REPAIRS HAVE BEEN COMPLETED, THE PCM/TCM ADAPTIVE VALUES MUST BE RESET IN ORDER TO PROVIDE OPTIMUM SHIFT QUALITY. IF THE PROCEDURE IS NOT PERFORMED, THE TRANSMISSION MAY EXPERIENCE A SHIFT FLARE OR HARSH SHIFT. H REPLACE AUTOMATIC TRANSAXLE OR PCM/TCM H REPROGRAM OR EXCHANGE A PCM/TCM FROM ANOTHER VEHICLE"
5NP-E9K5G-092016-09-29. Service bulletin. THIS BULLETIN PROVIDES INFORMATION RELATED TO THE TCU AND HCU SOFTWARE UPDATE FOR CERTAIN 2011~15 SONATA HYBRID (YF-HEV) VEHICLES WITH IMPROVED 100 MESH SOLENOIDS. THESE UPDATES MUST BE PERFORMED FOR THE PART NUMBERS SHOWN BELOW ONLY AFTER THE TRANSMISSION HAS BEEN REPLACED.
16-AT-0022016-06-22. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TSB-13-AT-0082013-06-18. Service bulletin. HYUNDAI: INFORMATION HAS BEEN PROVIDED REGARDING PROCEDURE IN REPAIRING AND REPLACING RELATED PART TO TRANSMISSION SOLENOID DTC FOR CERTAIN VEHICLES. MODELS 2010-2013 TUCSON, SANTA FE, 2011-2013 SONATA, ELANTRA, AZERA, 2012-2013 ACCENT, 2013 VELOSTER. *PE
TSB-13-FL-0012013-06-18. Service bulletin. HYUNDAI: DUE TO AN ERROR IN THE INTERNAL CONTROL MODULE READ ONLY MEMORY, INFORMATION IS PROVIDED REGARDING THE REPLACING OF THE PCM AND A POSSIBLE WARRANTY CLAIM. MODELS 2011-2013 ELANTRA, 2010-2013 GENESIS COUPE, 2010-2013 SANTA FE, 2006-2013 SONATA, 2010-2013 TUCSON. *PE