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Service bulletin 19-AT-015H

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 id10165455
Published by NHTSA2019-09-30
Manufacturer's number19-AT-015H
Manufacturer's date2019-08-12
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE

NHTSA's summary

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

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

Engine, Equipment and accessories, Transmission and driveline, Automatic transmission

Vehicles listed
HYUNDAI ACCENT2012, 2013, 2014, 2015, 2016, 2017
HYUNDAI AZERA2011, 2012, 2013, 2014, 2015, 2016, 2017
HYUNDAI ELANTRA2011, 2012, 2013, 2014, 2015, 2016
HYUNDAI ELANTRA GT2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
HYUNDAI ELANTRA GT2017
HYUNDAI SANTA FE2010, 2011, 2012, 2013, 2014, 2015, 2016
HYUNDAI SONATA2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
HYUNDAI SONATA HYBRID2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
HYUNDAI SONATA PLUG-IN HYBRID2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
HYUNDAI TUCSON2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
HYUNDAI VELOSTER2013, 2014, 2015

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

Recalls for the same vehicles and component
16V6280002016-08-30. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
16V0570002016-01-28. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
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
21-AT-014H2021-09-17. Service bulletin. Certain vehicles (listed below) equipped with 7-speed Double Clutch Transmissions (DCT) may exhibit abnormal vibration at low speeds. This bulletin outlines the procedures for diagnosing clutch judder, updating the Transmission Control Unit (TCU) with revised logic, and/or replacing the Double Clutch.
21-AT-013H2021-09-17. Service bulletin. Certain vehicles (listed below) equipped with 7-speed Dual Clutch Transmission (DCT) may exhibit abnormal vibration at low speeds. This bulletin outlines the procedures for diagnosing and replacing the Double Clutch, including a Transmission Control Unit (TCU) software update.
19-AT-018H2019-09-30. 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 input/output speed sensor and oil pressure harness.
19-AT-003H-12019-07-01. 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.
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-L2K7X-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-R6Y5M-012018-01-16. Service bulletin. 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 vehicles may experience Malfunction Indication Light illumination with any of the following DTC(s) below: ? P219C: Cylinder #1 Imbalance Error ? P219D: Cylinder #2 Imbalance Error ? P219E: Cylinder #3 Imbalance Error ? P219F: Cylinder #4 Imbalance Error ? P0731: Gear 1 Incorrect Ratio
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-V8A2V-122017-10-15. Service bulletin. The shift lever on some vehicles may intermittently not shift out of Park. This bulletin provides the diagnostic procedures to correct this condition.