2014 Hyundai Equus service bulletins & manufacturer communications

57 manufacturer communications are on file with NHTSA for the 2014 Hyundai Equus. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province De…
  DTN DL · Technical service bulletin · Air Bags · issued Apr 10, 2026
• The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin …
  DTN DCS · Technical service bulletin · Air Bags · issued Apr 10, 2026
• This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This …
  25-BD-012H TSB · Technical service bulletin · Exterior Lighting · issued Nov 6, 2025
• This TSB provides a procedure to diagnose and replace, if necessary, an automatic transmission with Incorrect Ratio DTC (transmission clutch slip in gear above limit) listed on Pag…
  24-AT-002H · Technical service bulletin · Power Train · issued Apr 9, 2024
• This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. If the protective cover is not removed correctly, there is…
  24-BD-001H · Technical service bulletin · Visibility · issued Feb 14, 2024
• This bulletin provides important checkpoint guidelines when performing engine oil and filter change services.
  23-EM-005H · Technical service bulletin · Engine and Engine Cooling · issued Oct 13, 2023
• Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain…
  23-BD-007H · Technical service bulletin · Structure · issued Apr 24, 2023
• In certain areas, a vehicleâ s underbody may exhibit corrosion due to road-salt usage. As a preventative measure, a cavity wax coating is applied to the internal surfaces of underb…
  23-01-034H · Technical service bulletin · Structure · issued Apr 12, 2023
• In some areas, a vehicleâ s underbody may exhibit corrosion due to road salt usage. As a preventative measure, cavity wax coating is applied to the internal surfaces of underbody c…
  23-01-034H · Technical service bulletin · Structure · issued Apr 12, 2023
• This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This …
  23-BD-002H · Technical service bulletin · Visibility · issued Jan 30, 2023
• Follow the guidelines outlined in this bulletin to inspect and clean or replace certain components of the engine intake system accordingly during engine short block or sub-assembly…
  22-EM-010H · Technical service bulletin · Engine and Engine Cooling · issued Jul 28, 2022
• Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for correcting load carrying capacity information indicated on tire placards w…
  22-GI-006H · Technical service bulletin · Tires · issued Jul 14, 2022
• This bulletin describes the procedure to replace the 35R and 4&OD solenoids for a shift flare and/or harsh shift during the 2~3, 3~4 or 4~5 upshift.
  21-AT-018H · Technical service bulletin · Power Train · issued Nov 8, 2021
• This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance T…
  21-EM-004H · Technical service bulletin · Equipment · issued Mar 30, 2021
• This bulletin provides best practice recommendations when performing brake service procedures.
  21-BR-002H · Technical service bulletin · Equipment Adaptive/mobility · issued Mar 23, 2021
• This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.
  21-EM-003H · Technical service bulletin · Engine and Engine Cooling · issued Mar 10, 2021
• This bulletin describes the procedure to inspect and identify fluid which may appear around the brake caliper area.
  20-BR-002H · Technical service bulletin · Service Brakes · issued Nov 30, 2020
• This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. For all wheel/tire balance claims, the â Tire Balance Data Sheetâ…
  20-SS-004H · Technical service bulletin · Wheels · issued Nov 19, 2020
• This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. The TSB …
  20-BD-014H · Technical service bulletin · Equipment · issued Jul 14, 2020
• This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance.
  20-SS-002H(1) · Technical service bulletin · Wheels · issued May 6, 2020
• This bulletin describes the general guidelines to help disinfect and protect vehicle exterior/interior surfaces using recommended safe chemical products.
  20-BD-007H-1 · Technical service bulletin · Equipment · issued May 1, 2020
• This bulletin provides information on identifying dealer stock vehicles with either: â ¢ A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. â ¢ A 30 Day alert…
  20-EE-003H · Technical service bulletin · Electrical System · issued Apr 23, 2020
• The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions:
  20-AT-016H · Technical service bulletin · Power Train · issued Apr 17, 2020
• This bulletin describes the general guidelines to disinfect and protect vehicle interior surfaces using certain safe chemical products.
  20-BD-007H · Technical service bulletin · Equipment Adaptive/mobility · issued Mar 23, 2020
• This bulletin describes the requirements for all wheel alignment and/or vehicle tracking claims and best practices when diagnosing and conducting alignment-related repairs for all …
  20-SS-001H · Technical service bulletin · Suspension · issued Feb 5, 2020
• This bulletin provides guidelines to inspect the USB, head unit, and multi-box for common connection conditions. 2. This bulletin presents guidelines to inspect for common Android …
  20-BE-001H · Technical service bulletin · Electrical System · issued Jan 16, 2020
• If you are servicing a vehicle with a transmission slipping concern, follow the Service Procedure shown below and perform a stall test. This TSB provides a procedure to test each c…
  19-AT-021H-1 · Technical service bulletin · Power Train · issued Dec 17, 2019
• The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave rada…
  19-BE-011H-1 · Technical service bulletin · Lane Departure · issued Nov 4, 2019
• This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Compliance with this bulletin ens…
  19-GI-006H · Technical service bulletin · Equipment Adaptive/mobility · issued Oct 14, 2019
• This bulletin provides a procedure to diagnose an 8-speed automatic transaxle with a harsh and/or delayed shift using GDS.
  19-AT-014H · Technical service bulletin · Power Train · issued Jun 12, 2019
• This bulletin provides information related to clearing all Diagnostic codes for vehicles equipped with the Blue Link system (Gen 1).
  19-BE-010H · Technical service bulletin · Electrical System · issued May 30, 2019
• The procedure describes the procedure to check the ATF level for 8-speed Rear-Wheel-Drive vehicles.
  19-AT-011H · Technical service bulletin · Power Train · issued May 6, 2019
• When servicing a vehicle with a ?Check Engine light? and any of the DTCs listed below, follow the Service Procedure and replace the related solenoid and E-module.
  19-AT-008H · Technical service bulletin · Engine · issued Apr 15, 2019
• 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). …
  19-FL-003H · Technical service bulletin · Power Train · issued Apr 15, 2019
• This bulletin provides a procedure to transfer oil pressure data to the TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift qual…
  19-AT-007H · Technical service bulletin · Equipment · issued Apr 15, 2019
• 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. R…
  19-BE-004H · Technical service bulletin · Visibility · issued Mar 13, 2019
• If you are servicing a vehicle with a ?Check Engine light? and any of the DTCs listed below, follow the Service Procedure and replace the E-module.
  19-AT-005H · Technical service bulletin · Engine · issued Mar 7, 2019
• The front seat belt assembly incorporates a seat belt anchor pretensioner fastened to the vehicle?s front seat frame. During vehicle assembly, the anchor pretensioner is fastened t…
  5NP-X3Q5Y-02 · Technical service bulletin · Seat Belts · issued Jan 11, 2018
• Hyundai Motor America is changing the Genesis sedan applicable model years to 2011-14 for service campaign T2R. Service Campaign T2R provides a service procedure to install warning…
  5NP-T5L2W-02 · Technical service bulletin · Equipment · issued Jan 11, 2018
• The front seat belt assembly incorporates a seat belt anchor pretensioner fastened to the vehicle's front seat frame. During vehicle assembly, the anchor pretensioner is fastened t…
  5NP-T4G7K-01 · Technical service bulletin · Seat Belts · issued Dec 13, 2017
• Hyundai Motor America is conducting a Service Campaign to install warning labels on the driver's and/or passenger's seat belt assemblies on 2009-14 Model Year Genesis sedan and 201…
  5NP-E3P6N-01 · Technical service bulletin · Seat Belts · issued Dec 13, 2017
• The following vehicles are equipped with an 8-speed automatic transmission. The ATF level can be checked by the procedure shown below.
  5NP-H3D9Z-03 · Technical service bulletin · Power Train · issued Feb 2, 2017
• Do not replace the transmission for the dtc listed. Instead, follow the repair procedure and replace the e-module.
  5NP-J4N8R-01 · Technical service bulletin · Vehicle Speed Control · issued Dec 6, 2016
• "update the warranty information. Description: do not replace the transmission for the dtc listed below. Instead, follow the repair procedure and replace the e-module."
  5NP-D2Y6N-12 · Technical service bulletin · Power Train · issued Nov 4, 2016
• "automatic transmission solenoid & sensor replacement for dtc p0741, p0743, p0748, p0753, p0758, p075a, p0763, p0768, p0773, p2709 & p0841"
  5NP-W7J6Y-11 · Technical service bulletin · Power Train · issued Oct 18, 2016
• This bulletin provides a procedure to transfer pressure data to the tcm using gds mobile. This procedure is necessary to reduce the tcm learning time and improve the shift quality.
  5NP-Q9X6P-10 · Technical service bulletin · Power Train · issued Sep 9, 2016
• "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 p…
  5NP-B6E2P-10 · Technical service bulletin · Power Train · issued Aug 9, 2016
• Summary to be provided on a future date.
  14-01-062 · Technical service bulletin · Latches/locks/linkages · issued Dec 19, 2014
• Summary to be provided on a future date.
  14-01-062 · Technical service bulletin · Equipment · issued Dec 1, 2014
• Summary to be provided on a future date.
  14-01-035 · Technical service bulletin · Equipment · issued Sep 16, 2014
• Hyundai equus: some vehicles may show a malfunction indicator lamp. *lj
  14-01-035 · Technical service bulletin · Electrical System · issued Sep 1, 2014
• Hyundai: malfunction indicator lamp (mil) illuminated, on some vehicles, due to lane departure warning system (ldws) not having updated software and diagnostic trouble codes (dtc) …
  TSB-14-01-035 · Technical service bulletin · Electrical System · issued Sep 1, 2014
• Summary to be provided on a future date.
  14-BE-001 · Technical service bulletin · Back Over Prevention · issued Mar 1, 2014
• Summary to be provided on a future date.
  14-AT-001 · Technical service bulletin · Electrical System · issued Jan 1, 2014
• Summary to be provided on a future date.
  13-01-047A · Technical service bulletin · Electrical System · issued Nov 26, 2013
• Summary to be provided on a future date.
  13-01-047 · Technical service bulletin · Electrical System · issued Nov 1, 2013
• Summary to be provided on a future date.
  13-BE-007 · Technical service bulletin · Equipment · issued Aug 1, 2013