2021 Hyundai Santa Fe technical service bulletins
104 technical service bulletins and manufacturer communications cover the 2021 Hyundai Santa Fe, including 6 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Inoperable horn that may be caused by foreign substances causing internal parts to oxidize
- Inoperable horn that may be caused by foreign substances causing internal parts to oxidize
- This bulletin provides information related to the navigation and head unit software changes introduced in...
- Some Hyundai vehicles may be equipped with a parking distance warning (PDW) sensor(s) that may trigger...
- Higher-than-expected engine oil consumption
- Higher-than-expected engine oil consumption
- This bulletin provides information related to a Transmission Control Unit (TCU) software update for some...
- Difficulty starting in cold weather
- The federal safety agency has issued an urgent safety advisory regarding dangerous, counterfeit...
- The federal safety agency has identified the presence of substandard and dangerous driver’s-side airbag...
- Some Santa Cruz (NXT), Santa Fe (TMA, MX5A), and Sonata (DN8A) models may require replacement of the...
- DTC U028700 (Lost Communication With Trans Fluid Pump Module) set by the transmission Electric Oil Pump...
- DTCs P218100, P2181F0, and/or P2181F1 (Cooling System Performance) set in the Electronic Control Unit...
- One or more misfire DTCs due to the GDI fuel injectors leaking internally
- In response to this trend, we engineered a software upgrade that addresses the social media theft method...
- This bulletin provides the service procedure for installation of a key cylinder reinforcement protector...
- In addition to the Anti-Theft software provided under Service Campaign 993 (TSB 24-01-009H-1), a zinc...
- Upon customer's request ONLY, the Technical Service Bulletin (TSB) 25-01-089H provides the service...
- This bulletin provides information regarding condensation related to the accumulated moisture in the...
- This bulletin provides information related to the changes introduced in the 2025 1st Navigation Map and...
- One of the DTCs listed below, related to the high pressure electric oil pump (HP EOP). Follow the...
- This bulletin provides information related to the changes introduced in the 2024 2nd Navigation Map and...
- Loss of connectivity or interruptions in the middle of using Bluelink Service functions
- One or more misfire DTCs due to the GDI injectors leaking internally
- This bulletin provides the procedure to update the Engine Control Module (ECM) and the Transmission...
- Warning lamp illumination for a diagnostic trouble code P2181 that is related to the Integrated Thermal...
- A class settlement against Hyundai Motor America (“HMA”) that had alleged that certain 2011 – 2022 model...
- This bulletin provides the procedure for updating the automatic transmission TCU and ECU software (Santa...
- This bulletin contains information about the proper removal of the windshield wiper blade protective cover...
- Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993), combined...
- This bulletin provides the service procedure to: 1) Upgrade the IBU/BCM (Integrated Body Control Unit/Body...
- Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993), combined...
- Certain Hyundai vehicles may not be equipped with an immobilizer
- This TSB provides information to diagnose the push button shifter operation.
- This bulletin provides important checkpoint guidelines when performing engine oil and filter change services.
- If you are servicing an 8-speed front-wheel-drive vehicle equipped with automatic transaxle with one or...
- The Shift-By-Wire (SBW) buttons have been made available as separate service parts for the SBW lever
- This bulletin provides information related to a Transmission Control Unit (TCU) software update for...
- This bulletin outlines changes to the service procedure regarding the replacement of 8-speed wet dual...
- If you are servicing an 8-speed vehicle with a “Check Engine” light on and one or more of the DTC listed,...
- Some models from service campaign 993 (IBU/BCM Software Update and Decals Application) equipped with the...
- This TSB provides information to diagnose the push button shifter operation
- If you are servicing an 8-speed DCT front-wheel-drive vehicle with the DTC or symptoms listed below, refer...
- This Service Information bulletin provides information on how to update the Apple Carplay software from...
- If you are servicing an 8-speed front-wheel-drive vehicle equipped with automatic transaxle with one or...
- This bulletin provides the diagnostic procedure for the GDI injector(s) in certain 21-23MY Sonata, 21-22MY...
- This bulletin provides service procedures to prevent possible moisture intrusion of the HP EOP (High Flow...
- This TSB applies only if Recall 236 or Service Campaign T8N has been performed and the 8 speed wet dual...
- Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships
- Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993) in response...
- This bulletin provides the diagnostic procedure for the GDI injector(s) in certain 21-23MY Sonata, 21-22MY...
- This bulletin describes the procedure to diagnose and repair tire pressure monitoring system (TPMS) DTC(s)...
- This bulletin outlines changes to the service manual regarding the replacement of 8-speed dual clutch...
- This bulletin provides the diagnostic procedure for the GDI injector(s) in certain 21-22MY Sonata, Santa...
- If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC...
- This bulletin provides the procedure to update the TCU software to improve drivability and shift quality.
- This bulletin addresses a warning light âRefill Inverter Coolantâ displayed on the instrument cluster,...
- Follow the guidelines outlined in
- Error message in the instrument cluster when making a selection in the Driver Assistance Menu
- If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC...
- Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for...
- If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC...
- If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC...
- Automatic transmission fluid (ATF) leak at the rear cover
- MIL with DTC(s): • P2074: Mass Airflow Sensor Plausibility • P2074F0: Manifold Absolute Pressure/Mass Air Flow
- This TSB provides a procedure to diagnose the push button shifter operation
- Misassembled check valve for the PCV (Positive Crankcase Ventilation) system, resulting in engine oil...
- MIL with DTC(s): • P2074: Mass Airflow Sensor Plausibility • P2074F0: Manifold Absolute Pressure/Mass Air Flow
- This bulletin describes the procedure to inspect, and if necessary, replace the sun visor retainer for...
- : Certain vehicles equipped with 8-speed automatic transmission may experience an automatic transmission...
- The front center speaker may produce a scratchy or distorted sound during operation
- This TSB provides a procedure to diagnose the push button shifter operation.
- Auto-Shut Off incorrect clock countdown displayed on the instrument cluster
- If you are servicing an 8-speed front-wheel-drive vehicle with the DTC or symptoms listed below, refer to...
- This bulletin outlines the repair procedure for customers experiencing a popping or rattling noise from...
- This bulletin provides the service procedure for engine connecting rod bearing clearance testing
- This bulletin provides best practice recommendations when performing brake service procedures.
- Some 2020-2021 Santa Fe (TMa) and Palisade (LX2) may intermittently experience abnormal camera image...
- This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.
- This bulletin describes the procedure to diagnose and repair tire pressure monitoring system (TPMS) DTC(s)...
- This bulletin provides information on the Launch Quality Monitoring Process (LQMP) for the 2021MY Hyundai...
- When using Wireless CarPlay, the system may intermittently auto disconnect
- This bulletin describes the procedure to inspect and identify fluid which may appear around the brake...
- This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration...
- This bulletin provides the procedure to update the TCU for a shift flare and shock on reacceleration when...
- This bulletin provides a procedure to transfer pressure data to the TCU using GDS Mobile
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