Service bulletins for the 2022 Hyundai Santa Fe
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.
129 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Transmission and driveline are shown. Show all
| 23-EE-004H | 2023-04-04. Service bulletin. POWER TRAIN. This bulletin provides information related to the Hybrid Control Unit (HCU) software update for Santa Fe Plug-in Hybrid (TM PHEV) vehicles to improve the following symptom: 1. Oil Dilution: Some vehicles may experience increased oil consumption and white smoke due to the diluting of engine oil with fuel because of the frequent transition between EV ↔ Engine mode during the winter season a. Modify fuel injection strategy below 10℃ and add oil heating function based on the driving pattern. |
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| 22-AT-011H | 2022-11-01. Service bulletin. POWER TRAIN. This bulletin outlines changes to the service manual regarding the replacement of 8-speed dual clutch transmissions (DCT) and associated transmission control module (TCM). Additional steps, not in the service manual, are required within GDS prior to replacing the DCT/TCM, otherwise drivability concerns and/or DTCs may occur. |
| 22-FL-006H | 2022-09-27. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. This bulletin provides the procedure to update ECU and TCU of a vehicle experiencing any of the following DTC: P013E - O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 P0456 - Evaporative System |
| 22-AT-010H | 2022-08-24. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC listed below, follow the Service Procedure and replace the valve body internal harness and the input/output speed sensor. |
| 22-01-059H | 2022-08-24. Service bulletin. POWER TRAIN. This bulletin provides the procedure to update the TCU software to improve drivability and shift quality. |
| 22-HC-002H | 2022-08-24. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. This bulletin addresses a warning light “Refill Inverter Coolant” displayed on the instrument cluster, but inspection of the under hood blue coolant reservoir is found to be at normal level (not below “MIN” marking on the reservoir bottle). This may be caused by poor flow of antifreeze inside the low-conductivity coolant pipe from internal debris, resulting in unusual high EWP operation being detected. Follow the procedure outlined in this bulletin to flush/discharge debris from the cooling system and replace the blue coolant. To effectively resolve, the flushing must be performed section by section as instructed. After flushing of the cooling system is done, updated BSC-2 coolant will be installed. |
| 22-AT-009H | 2022-08-05. Service bulletin. POWER TRAIN. If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC listed on Page 2, follow the repair procedure and perform the diagnosis. If necessary, replace the High Flow electric oil pump (HF EOP) for HF EOP issues or the Dual Clutch Transmission for High Pressure electric oil pump (HP EOP) issues. |
| 22-AT-005H | 2022-05-10. Service bulletin. POWER TRAIN. 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 valve body harness. |
| 22-AT-001H | 2022-02-08. Service bulletin. POWER TRAIN. This TSB provides a procedure to diagnose the push button shifter operation. If you are servicing a vehicle with any symptoms or DTC listed below, follow the Service Procedure, Page 2. |
| 22-01-006H | 2022-02-08. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE. This bulletin provides the procedure to update the ECU and TCU software to improve drivability and shift quality when accelerating. |
| 21-AT-009H | 2021-08-07. Service bulletin. POWER TRAIN. This TSB provides a procedure to diagnose the push button shifter operation. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.