2012 Hyundai Accent service bulletins & manufacturer communications

102 manufacturer communications are on file with NHTSA for the 2012 Hyundai Accent. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Certain 2012 – 2017 model year Accent, 2012 – 2017 model year Azera, 2013 – 2018 model year Santa Fe Sport, 2013 – 2019 model year Santa Fe, and 2012 – 2017 model year Veloster veh…
  Z01 Letter · Warranty extension · Electrical System · issued May 23, 2026
• Some vehicles listed below may exhibit an intermittent airbag warning light and DTC(s) B1763 (OCS ECU Defect), and/or B1764 (OCS Mat Defect) may be stored. Hyundai is extending the…
  26-BE-011H DN · Warranty extension · Electrical System · issued Apr 25, 2026
• Some vehicles listed below may exhibit an intermittent airbag warning light and DTC(s) B1763 (OCS ECU Defect), and/or B1764 (OCS Mat Defect) may be stored. Hyundai is extending the…
  26-BE-011H TSB · Warranty extension · Electrical System · issued Apr 25, 2026
• 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
• A class settlement against Hyundai Motor America (“HMA”) that had alleged that certain 2011 – 2022 model year Hyundai vehicles that were not equipped with an engine immobilizer (ca…
  24-01-009H-1 · Service campaign · Electrical System · issued May 10, 2024
• A class settlement against Hyundai Motor America (“HMA”) that had alleged that certain 2011 – 2022 model year Hyundai vehicles that were not equipped with an engine immobilizer (ca…
  24-01-009H-1 · Service campaign · Electrical System · issued May 9, 2024
• 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/wiper · issued Feb 14, 2024
• Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993), combined with an anti-theft steering wheel lock campaign (Campaign P32), and anti-thef…
  24-01-009H · Technical service bulletin · Electrical System · issued Feb 12, 2024
• Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993), combined with an anti-theft steering wheel lock campaign (Campaign P32), and anti-thef…
  24-01-009H · Technical service bulletin · Electrical System · issued Feb 1, 2024
• Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993), combined with an anti-theft steering wheel lock campaign (Campaign P32), and anti-thef…
  23-01-014H-6 · Technical service bulletin · Electrical System · issued Jan 22, 2024
• Certain Hyundai vehicles may not be equipped with an immobilizer. This bulletin provides the service procedure to install a key cylinder reinforcement protector assembly and instal…
  24-01-007H · Technical service bulletin · Electrical System · issued Jan 22, 2024
• Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993), combined with an anti-theft steering wheel lock campaign (Campaign P32), and anti-thef…
  23-01-014H-6 · Technical service bulletin · Electrical System · issued Dec 19, 2023
• Certain Hyundai vehicles may not be equipped with an immobilizer. This bulletin provides the service procedure to install a key cylinder reinforcement protector assembly and instal…
  23-01-092H-1 · Technical service bulletin · Electrical System · issued Dec 19, 2023
• Hyundai Motor America is offering steering wheel locks to owners of certain 2011 â 2017MY vehicles that are not eligible for Service Campaign 993 anti-theft software. This bulletin…
  23-01-055H-1 · Technical service bulletin · Steering · issued Oct 26, 2023
• 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
• 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…
  23-01-058H · Technical service bulletin · Structure · issued Jul 27, 2023
• In certain 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 underbod…
  23-01-058H · Technical service bulletin · Structure · issued Jul 27, 2023
• Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993), combined with an anti-theft steering wheel lock campaign (Campaign P32), in response t…
  23-01-055H · Technical service bulletin · Steering · issued Jun 15, 2023
• Hyundai Motor America is offering steering wheel locks to owners of certain 2011 â 2017MY vehicles that are not eligible for Service Campaign 993 anti-theft software. This bulletin…
  23-01-055H · Technical service bulletin · Steering · issued Jun 15, 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
• 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 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 · 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 replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components.
  20-ST-001H-2 · Technical service bulletin · Equipment · issued Sep 9, 2020
• This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components.
  20-ST-001H-1 · Technical service bulletin · Steering · issued Aug 10, 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
• If you are servicing an applicable vehicle with the following symptoms and DTC, follow the Service Procedure on Page 4. ï · Check Engine light on ï · DTC P0880/P088000 - TCM Power …
  20-AT-017H · Technical service bulletin · Power Train · issued May 21, 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 · Equipment · 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
• If you are servicing an applicable vehicle with a â Check Engineâ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and…
  20-AT-014H · Technical service bulletin · Equipment · issued Apr 9, 2020
• If you are servicing an applicable vehicle with a â Check Engineâ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and…
  20-AT-011H · Technical service bulletin · Service Brakes, Air · issued Mar 25, 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
• If you are servicing an applicable vehicle with a â Check Engineâ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and…
  20-AT-008H · Technical service bulletin · Equipment · issued Feb 20, 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
• This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components.
  20-ST-001H · Technical service bulletin · Steering · issued Jan 3, 2020
• 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).
  20-AT-001H · Technical service bulletin · Power Train · issued Jan 2, 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 · Equipment · issued Dec 17, 2019
• 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 se…
  19-AT-024H · Technical service bulletin · Electrical System · issued Nov 15, 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
• 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 …
  19-AT-015H · Technical service bulletin · Equipment Adaptive/mobility · issued Aug 12, 2019
• 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).
  19-AT-012H · Technical service bulletin · Power Train · issued Jun 4, 2019
• This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components.
  19-ST-001H · Technical service bulletin · Steering · issued Apr 22, 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 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
• Certain 2012-2016 1.6L VELOSTER (FS) vehicles may experience a check engine warning light with the following DTC(s) found stored in the Engine Control Module (ECM): ? DTC P0455 - E…
  5NP-R8G4T-07 · Technical service bulletin · Engine and Engine Cooling · issued Jun 7, 2018
• 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.
  5NP-F6W6P-05 · Technical service bulletin · Power Train · issued Apr 30, 2018
• 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-P5L7D-05 · Technical service bulletin · Equipment · issued Apr 6, 2018
• 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 …
  5NP-Z6F3A-11 · Technical service bulletin · Power Train · issued Oct 4, 2017
• 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 s…
  5NP-V3F8T-09 · Technical service bulletin · Equipment · issued Aug 3, 2017
• This bulletin provides information related to ECM (Engine Control Module) software update for diagnostic trouble code (DTC) P0441 - Canister Purge Valve (CPV) - Incorrect CPV Flow.…
  5NP-S5Y6V-04 · Technical service bulletin · Electrical System · issued Mar 1, 2017
• The shift lever on some vehicles may intermittently not shift out of Park. This bulletin provides the diagnostic procedures to correct this condition.
  5NP-V8A2V-12 · Technical service bulletin · Power Train · issued Nov 16, 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
• 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.
  5NP-Q7S7E-09 · Technical service bulletin · Power Train · issued Aug 2, 2016
• The following vehicles are equipped with a 6-speed automatic transmission. The atf level must be checked by the following procedure.
  5NP-E2D7G-09 · Technical service bulletin · Power Train · issued Apr 18, 2016
• AUTOMATIC TRANSAXLE (6-SPEED) ATM FLUID LEVEL CHECK Description: The following vehicles are equipped with a 6-speed automatic transmission. The ATF level must be checked by the fol…
  16-AT-004 · Technical service bulletin · Power Train · issued Apr 1, 2016
• Summary to be provided on a future date.
  14-AT-013 · Technical service bulletin · Equipment · issued Aug 1, 2014
• Summary to be provided on a future date.
  14-AT-012 · Technical service bulletin · Equipment · issued Jul 1, 2014
• Summary to be provided on a future date.
  14-AT-010 · Technical service bulletin · Equipment · issued Jun 1, 2014
• Crankshaft pulley bolt and changes to the tightning torgue on certain accent and veloster vehicles. *lj
  14-EM-002 · Technical service bulletin · Engine · issued May 1, 2014
• Summary to be provided on a future date.
  14-AT-003 · Technical service bulletin · Power Train · issued Feb 1, 2014
• Summary to be provided on a future date.
  13-AT-012-2 · Technical service bulletin · Power Train · issued Oct 1, 2013
• Summary to be provided on a future date.
  13-AT-014-1 · Technical service bulletin · Service Brakes, Air · issued Oct 1, 2013
• Summary to be provided on a future date.
  13-AT-012-1 · Technical service bulletin · Power Train · issued Sep 1, 2013
• Summary to be provided on a future date.
  13-01-029 · Technical service bulletin · Electrical System · issued Jul 23, 2013
• Summary to be provided on a future date.
  13-AT-013 · Technical service bulletin · Power Train · issued Jul 1, 2013
• Summary to be provided on a future date.
  13-AT-014 · Technical service bulletin · Service Brakes, Air · issued Jul 1, 2013
• Summary to be provided on a future date.
  13-AT-012 · Technical service bulletin · Equipment · issued Jul 1, 2013
• Hyundai: on certain vehicles, a procedural update for ecm and tcm software logic to revise auto cruise control (acc) logic, evaporative emission system-leak detected, system too ri…
  TSB-13-01-029 · Technical service bulletin · Electrical System · issued Jul 1, 2013
• Summary to be provided on a future date.
  10059650 · Technical service bulletin · Equipment · issued Jun 1, 2013
• Summary to be provided on a future date.
  13-AT-009 · Technical service bulletin · Power Train · issued May 1, 2013
• 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…
  TSB-13-AT-008 · Technical service bulletin · Electrical System · issued Apr 1, 2013
• Summary to be provided on a future date.
  13-AT-006 · Technical service bulletin · Equipment · issued Mar 1, 2013
• Summary to be provided on a future date.
  13-AT-004 · Technical service bulletin · Equipment · issued Feb 1, 2013
• Summary to be provided on a future date.
  13-AT-001 · Technical service bulletin · Equipment · issued Jan 1, 2013
• Summary to be provided on a future date.
  SB-12-FL-010 · Technical service bulletin · Engine · issued Dec 1, 2012
• Summary to be provided on a future date.
  12-FL-010 · Technical service bulletin · Equipment · issued Dec 1, 2012
• Summary to be provided on a future date.
  12-01-037 · Technical service bulletin · Equipment · issued Nov 1, 2012
• Summary to be provided on a future date.
  12-AT-016-1 · Technical service bulletin · Equipment · issued Nov 1, 2012
• Summary to be provided on a future date.
  12-AT-021-1 · Technical service bulletin · Equipment · issued Nov 1, 2012
• Summary to be provided on a future date.
  12-AT-009-4 · Technical service bulletin · Equipment · issued Nov 1, 2012
• Summary to be provided on a future date.
  12-AT-022-1 · Technical service bulletin · Equipment · issued Oct 1, 2012
• Hyundai: ecm update. Dealers must perform this service campaign on all affected vehicles whenever an affected vehicle is in the shop for any maintenance or repair. *js
  12-01-010 · Technical service bulletin · Engine and Engine Cooling · issued May 14, 2012
• Hyundai: atm input and output speed sensor dtc p0717, p0721 and p0722. Do not replace transmission for the dtc. Instead, follow the repair procedure and replace the related part. A…
  12-AT-009-2 · Technical service bulletin · Power Train · issued May 1, 2012
• Hyundai: this bulletin provides information related to the ecm software update of some vehicles to revise ecm dtc(s). *js
  12-01-010-1 · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2012
• Hyundai: automatic transaxle harsh and/or delayed shift- gds analysis. Also included model elantra model year 2013. *js
  12-AT-012 · Technical service bulletin · Power Train · issued Mar 1, 2012
• Hyundai: ecm and tcm update. This bulletin provides a procedure to update the ecm and tcm software for vehicles with the latest update to improve. *js
  12-01-008-1 · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2012
• Hyundai: information provided for ecm (engine control module) software update. *pe
  TSB-12-FL-002 · Technical service bulletin · Engine · issued Mar 1, 2012
• Hyundai: procedure information regarding the (+) battery cable terminal replacement on certain vehicles. *pe
  TSB-11-01-058 · Technical service bulletin · Electrical System · issued Oct 1, 2011
• Hyundai: update information relating to the electronic control module (ecm) for certain vehicles. *pe
  TSB-11-01-037 · Technical service bulletin · Engine and Engine Cooling · issued Oct 1, 2011
• Hyundai: operation of the transmission solenoid may lead to check engine light, transaxle held in 4th gear safe, and diagnostic trouble codes. *rm
  TSB-11-AT-009 · Technical service bulletin · Power Train · issued Apr 1, 2011