The manufacturer’s record · Page 2 of 2

2018 Hyundai ELANTRA
Manufacturer communications & TSBs.Page 2

Original record summaries, dates and identifiers for this model-year. Records 101–121 of 121, ordered newest first. Dated records on this page: Aug 3, 2017–Oct 14, 2019.

Back to 2018 Hyundai ELANTRA problems & recalls
Read the applicability before drawing a conclusion.

This archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.

NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.

Oct 14, 2019Service Bulletin/Repair Instructions

19-GI-006H

NHTSA communication ID: 10167253

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Compliance with this bulletin ensures that the GDS data files are correctly transferred and matched with a Techline Case number.

Source components: EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10167253 at NHTSA
Aug 12, 2019Service Bulletin/Repair Instructions

19-AT-016H

NHTSA communication ID: 10165456

NHTSA source summary · Original PDF not reviewed by Recallfolio

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.

Source components: ELECTRICAL SYSTEM · EQUIPMENT ADAPTIVE/MOBILITY · EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.

Source record 10165456 at NHTSA
Jun 4, 2019Service Bulletin/Repair Instructions

19-AT-012H

NHTSA communication ID: 10163279

NHTSA source summary · Original PDF not reviewed by Recallfolio

This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear).

Source components: POWER TRAIN.

Source record 10163279 at NHTSA
May 8, 2019Service Bulletin/Repair Instructions

19-AT-010H

NHTSA communication ID: 10161750

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides a procedure to transfer pressure data to the ECU/TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality.

Source components: POWER TRAIN · POWER TRAIN:AUTOMATIC TRANSMISSION.

Source record 10161750 at NHTSA
Apr 22, 2019Service Bulletin/Repair Instructions

19-ST-001H

NHTSA communication ID: 10160106

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components.

Source components: STEERING.

Source record 10160106 at NHTSA
Apr 15, 2019Service Bulletin/Repair Instructions

19-FL-003H

NHTSA communication ID: 10160098

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides the procedure to write the Vehicle Identification Number (VIN) during the replacement of the Engine Control Module (ECM) or Powertrain Control Module (PCM). Once the VIN has been programmed to the ECM/PCM, it cannot be removed or overwritten.

Source components: ELECTRICAL SYSTEM · POWER TRAIN.

Source record 10160098 at NHTSA
Mar 13, 2019Service Bulletin/Repair Instructions

19-BE-004H

NHTSA communication ID: 10158803

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on the serviceable parts for the outside mirror assembly. When diagnosing and repairing the outside mirror, do not replace the entire assembly. Refer to page 2 of this TSB for replacement of individual parts.

Source components: VISIBILITY · VISIBILITY:REARVIEW MIRRORS/DEVICES.

Source record 10158803 at NHTSA
Jan 23, 2019Service Bulletin/Repair Instructions

5NP-Z3A5R-02

NHTSA communication ID: 10152890

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides the procedure to update the TCU (Transmission Control Unit) in certain vehicles (listed Below) when replacing the Dual Clutch Transmission (DCT) with updated clutch material. This bulletin also provides a method of identifying transmissions with the updated F850 clutch material.

Source components: POWER TRAIN.

Source record 10152890 at NHTSA
Dec 17, 2018Service Bulletin/Repair Instructions

5NP-R9D7V-01

NHTSA communication ID: 10152865

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on certain 2017-2018 model year Elantra (AD/ADA) 2.0L vehicles to update the ECM (Engine Control Module), update the HVAC ECU, and to update the engine coolant temperature gauge of the Instrument Cluster for improving heater performance.

Source components: ENGINE AND ENGINE COOLING.

Source record 10152865 at NHTSA
Jul 24, 2018Service Bulletin/Repair Instructions

5NP-Y4N3B-08

NHTSA communication ID: 10143795

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin describes the procedure to diagnose the vehicle?s D-Audio unit as a result of the inability to set the clock or view it on the top of the screen.

Source components: EQUIPMENT.

Source record 10143795 at NHTSA
Jul 18, 2018Service Bulletin/Repair Instructions

5NP-P4Y7D-08

NHTSA communication ID: 10143794

NHTSA source summary · Original PDF not reviewed by Recallfolio

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 input/output speed sensor and oil pressure harness.

Source components: ENGINE.

Source record 10143794 at NHTSA
Jul 18, 2018Service Bulletin/Repair Instructions

5NP-C5F9C-08

NHTSA communication ID: 10143791

NHTSA source summary · Original PDF not reviewed by Recallfolio

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 oil pressure harness.

Source components: ENGINE AND ENGINE COOLING.

Source record 10143791 at NHTSA
Jul 10, 2018Service Bulletin/Repair Instructions

5NP-M5G2M-08

NHTSA communication ID: 10143793

NHTSA source summary · Original PDF not reviewed by Recallfolio

If you are servicing an applicable vehicle with a complaint of ?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.

Source components: ENGINE AND ENGINE COOLING.

Source record 10143793 at NHTSA
Jun 12, 2018Service Bulletin/Repair Instructions

5NP-U8N3D-07

NHTSA communication ID: 10142697

NHTSA source summary · Original PDF not reviewed by Recallfolio

On certain 2018MY Elantra 2.0L (ADa) vehicles, the V-ribbed belt may become frayed. Follow the procedure outlined in this bulletin to inspect and if necessary replace the V-ribbed belt.

Source components: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS.

Source record 10142697 at NHTSA
Jun 12, 2018Service Bulletin/Repair Instructions

5NP-F2Q2S-07

NHTSA communication ID: 10142692

NHTSA source summary · Original PDF not reviewed by Recallfolio

Hyundai Motor America is conducting a Service Campaign to inspect and (if necessary) replace the V-ribbed belt on certain 2018 2.0L Elantra vehicles. Service Campaign T3A provides a service procedure to inspect the V-ribbed belt.

Source components: ENGINE AND ENGINE COOLING · ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS.

Source record 10142692 at NHTSA
May 22, 2018Service Bulletin/Repair Instructions

5NP-G7C2D-06

NHTSA communication ID: 10140445

NHTSA source summary · Original PDF not reviewed by Recallfolio

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).

Source components: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC..

Source record 10140445 at NHTSA
Feb 7, 2018Service Bulletin/Repair Instructions

5NP-A4C8N-03

NHTSA communication ID: 10129908

NHTSA source summary · Original PDF not reviewed by Recallfolio

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).

Source components: EXTERIOR LIGHTING:HEADLIGHTS.

Source record 10129908 at NHTSA
Jan 3, 2018Service Bulletin/Repair Instructions

5NP-T5B2D-02

NHTSA communication ID: 10128603

NHTSA source summary · Original PDF not reviewed by Recallfolio

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.

Source components: ELECTRICAL SYSTEM · EQUIPMENT:ELECTRICAL.

Source record 10128603 at NHTSA
Dec 20, 2017Service Bulletin/Repair Instructions

5NP-G8S6L-01

NHTSA communication ID: 10126998

NHTSA source summary · Original PDF not reviewed by Recallfolio

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.

Source components: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).

Source record 10126998 at NHTSA
Dec 19, 2017Service Bulletin/Repair Instructions

5NP-N5K9P-01

NHTSA communication ID: 10127001

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin describes the procedure to inspect and replace the floor console armrest if the cover material is found to be peeling.

Source components: EQUIPMENT.

Source record 10127001 at NHTSA
Aug 3, 2017Service Bulletin/Repair Instructions

5NP-V3F8T-09

NHTSA communication ID: 10117373

NHTSA source summary · Original PDF not reviewed by Recallfolio

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 ? P0707 - Range switch - open circuit ? P0708 - Range switch - short circuit or multiple inputs ? Symptoms: ? Malfunction Indicator Light (MIL) illuminated ? 4th gear fail-safe ? No gear indication in cluster ? Intermittent no engine crank/no start in ?P? or ?N? with or without MIL or DTC.

Source components: EQUIPMENT:ELECTRICAL.

Source record 10117373 at NHTSA