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Service bulletins for the 2019 Kia Cadenza

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.

41 on file from NHTSA, as of 2026-10-19.

Warranty extensions
WTY034_TSB_R12024-09-26. FUEL/PROPULSION SYSTEM. TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION CAMPAIGN: HIGH-PRESSURE FUEL PUMP REPLACEMENT (WTY034) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information associated with the ‘Warranty Extension Program’ (WTY034) to diagnose the ‘Malfunction Indicator Lamp’ (MIL) accompanied by DTC P0088 and, if necessary, replace the high-pressure fuel pump on 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 15, 2020.
WTY034_TSB2024-05-24. FUEL/PROPULSION SYSTEM. TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION CAMPAIGN: HIGH-PRESSURE FUEL PUMP REPLACEMENT (WTY034) - his bulletin provides information associated with the ‘Warranty Extension Program’ (WTY034) to diagnose the ‘Malfunction Indicator Lamp’ (MIL) accompanied by DTC P0088 and, if necessary, replace the high-pressure fuel pump on 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 15, 2020.
WTY034_REIMB2024-05-24. ENGINE. WARRANTY EXTENSION CAMPAIGN: REIMBURSEMENT FORM (WTY034) - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the warranty extension program launch.
WTY034_OWNR_YG2024-05-24. FUEL/PROPULSION SYSTEM. WARRANTY EXTENSION CAMPAIGN: OWNER NOTIFICATION (WTY034) - This document is the owner notification advising that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for the high-pressure fuel pump in 2017-2020 MY Cadenza vehicles from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever comes first, starting from the date the vehicle was first put into service.
WTY034_QA2024-05-23. FUEL/PROPULSION SYSTEM. WARRANTY EXTENSION CAMPAIGN: QUESTION AND ANSWER (WTY034) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension Campaign WTY034.
WTY034_DPSM2024-05-23. FUEL/PROPULSION SYSTEM. WARRANTY EXTENSION CAMPAIGN: DEALER PARTS & SERVICE MANAGERS MEMO (WTY034) - This document is the announcement to the dealer Parts and Service Managers that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the high-pressure fuel pump for eligible vehicles from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever comes first, starting from the date the vehicle was first put into service. This warranty extension is to address the high-pressure fuel pump condition on 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 15, 2020.
WTY034_DP2024-05-23. FUEL/PROPULSION SYSTEM. WARRANTY EXTENSION CAMPAIGN: DEALER PRINCIPAL MEMO (WTY034) - This document is the announcement to the dealer principals that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the high-pressure fuel pump for eligible vehicles from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever comes first, starting from the date the vehicle was first put into service. This warranty extension is to address the high-pressure fuel pump condition on the following vehicles: 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 15, 2020.

A warranty extension may pay for a repair after the basic warranty has ended. Read the document for which vehicles and which repair it covers.

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Bulletins, newest first
PS7972025-12-18. Other. BACK OVER PREVENTION: WARNINGS. PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop provides information related to Parking Distance Warning (PDW) alerts and repairs involving ultrasonic sensors. The PDW system alerts the driver while parking, by calculating distance based on the difference in signal transmission and reception times between the vehicle (ultrasonic sensor) and an object. The membrane film of the ultrasonic sensor is used for object detention and can be damaged by stone chips or foreign substances while driving. Damage to the cover of the ultrasonic sensor can also lead to damage to the internal circuit. As a result of this external damage, the PDW system may not receive the proper signal from the ultrasonic sensor. In some cases, the system may cause a false alarm, no alert, or phantom warnings by a “Warning Lamp’ to be displayed on the cluster. The ultrasonic sensor membrane film should be always inspected for external damage and if any part replacement should be treated as a general repair, not as a warranty claim repair for this concern. (Please note that this Pitstop only applies to models/trims that are equipped with the ultrasonic sensors.)
TSB_TRA046_R52025-04-23. Service bulletin. POWER TRAIN. TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, and the transmission oil cooler is transferred to the new transmission.
WTY034_TSB_R22025-03-28. Service bulletin. FUEL/PROPULSION SYSTEM. TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION CAMPAIGN: HIGH-PRESSURE FUEL PUMP REPLACEMENT (WTY034) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information associated with the ‘Warranty Extension Program’ (WTY034) to diagnose the ‘Malfunction Indicator Lamp’ (MIL) accompanied by DTC P0088 and, if necessary, replace the high-pressure fuel pump on 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 26, 2020.
WTY034_TSB_R12024-09-26. Warranty extension. FUEL/PROPULSION SYSTEM. TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION CAMPAIGN: HIGH-PRESSURE FUEL PUMP REPLACEMENT (WTY034) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information associated with the ‘Warranty Extension Program’ (WTY034) to diagnose the ‘Malfunction Indicator Lamp’ (MIL) accompanied by DTC P0088 and, if necessary, replace the high-pressure fuel pump on 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 15, 2020.
TSB_TRA046_R42024-06-04. Service bulletin. POWER TRAIN. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced.
WTY034_TSB2024-05-24. Warranty extension. FUEL/PROPULSION SYSTEM. TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION CAMPAIGN: HIGH-PRESSURE FUEL PUMP REPLACEMENT (WTY034) - his bulletin provides information associated with the ‘Warranty Extension Program’ (WTY034) to diagnose the ‘Malfunction Indicator Lamp’ (MIL) accompanied by DTC P0088 and, if necessary, replace the high-pressure fuel pump on 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 15, 2020.
WTY034_REIMB2024-05-24. Warranty extension. ENGINE. WARRANTY EXTENSION CAMPAIGN: REIMBURSEMENT FORM (WTY034) - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the warranty extension program launch.
WTY034_OWNR_YG2024-05-24. Warranty extension. FUEL/PROPULSION SYSTEM. WARRANTY EXTENSION CAMPAIGN: OWNER NOTIFICATION (WTY034) - This document is the owner notification advising that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for the high-pressure fuel pump in 2017-2020 MY Cadenza vehicles from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever comes first, starting from the date the vehicle was first put into service.
WTY034_QA2024-05-23. Warranty extension. FUEL/PROPULSION SYSTEM. WARRANTY EXTENSION CAMPAIGN: QUESTION AND ANSWER (WTY034) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension Campaign WTY034.
WTY034_DPSM2024-05-23. Warranty extension. FUEL/PROPULSION SYSTEM. WARRANTY EXTENSION CAMPAIGN: DEALER PARTS & SERVICE MANAGERS MEMO (WTY034) - This document is the announcement to the dealer Parts and Service Managers that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the high-pressure fuel pump for eligible vehicles from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever comes first, starting from the date the vehicle was first put into service. This warranty extension is to address the high-pressure fuel pump condition on 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 15, 2020.
WTY034_DP2024-05-23. Warranty extension. FUEL/PROPULSION SYSTEM. WARRANTY EXTENSION CAMPAIGN: DEALER PRINCIPAL MEMO (WTY034) - This document is the announcement to the dealer principals that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the high-pressure fuel pump for eligible vehicles from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever comes first, starting from the date the vehicle was first put into service. This warranty extension is to address the high-pressure fuel pump condition on the following vehicles: 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020, 2017-2020 MY Cadenza vehicles manufactured from June 2, 2016 through October 15, 2020, and 2019-2020 MY Sorento vehicles equipped with 3.3L V6 Engines manufactured from January 24, 2018 through October 15, 2020.
TSB_TRA046_R32022-12-06. Service bulletin. POWER TRAIN. TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, refer to applicable vehicles in the chart starting on page 2.
TSB_ELE209_R32022-08-18. Service bulletin. ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: SERVICE REMINDER SETTING RESET PROCEDURE - This bulletin provides the procedure to turn OFF the service reminder lamp, at the first service interval reminder alert that will display on the instrument cluster. The KDS is required to change the setting from "Workshop" to "Customer Mode."
PS613_R12022-04-01. Service bulletin. ELECTRICAL SYSTEM. PITSTOP: INSTRUMENT CLUSTER REPLACEMENT AND MILEAGE SETTING WITH KDS - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This pitstop provides the KDS service procedure for mileage setting on the models listed below with newly replaced instrument clusters. Certain models allow for mileage setting with the KDS, which prevents the need to send out the instrument cluster to a 3rd party for mileage adjustment (refer to PS264). After a new cluster is installed, cluster (variant) coding may also need to be conducted using the KDS. Make sure the KDS software is also updated to the latest version. Mileage setting should be performed by using the KDS only, as described in this bulletin.
PS7172021-12-23. Service bulletin. STRUCTURE. PITSTOP: PANORAMIC SUNROOF RESET PROCEDURE - This Pitstop provides information to 'reset' the panoramic sunroof operation logic on some 2017-2020MY Cadenza (YG) vehicles, where the panoramic sunroof operation will not relearn.
TSB_CHA1112021-10-22. Service bulletin. STEERING. TECHNICAL SERVICE BULLETIN: REPLACEMENT OF MOBIS C-MDPS SMALL BEARING - This bulletin provides the procedure to replace the small bearing of the Column Motor Driven Power Steering (C-MDPS) unit on the vehicles listed below, which may exhibit an abnormal noise when steering left and right. This may be caused by foreign substances in the MDPS worm shaft small bearing. On some vehicles when the steering wheel is rotated a scraping noise can be heard originating from the lower bearing on the Worm Gear Small Bearing and does not affect the steering effort.
TSB_CHA084_R82021-10-22. Service bulletin. STEERING. TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Steering Column Housing, or Worm Gear Assembly. When the steering wheel is rotated a scraping noise can be heard originating from the lower bearing on the Worm Gear Assembly on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit. On some vehicles when the steering wheel is rotated a scraping noise can be heard originating from the lower bearing on the Worm Gear Assembly and does not affect the steering effort.
TSB_BOD055_R12021-10-02. Service bulletin. STRUCTURE; EXTERIOR LIGHTING. TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information relating to some Kia models that may exhibit fogging, condensation, and/or moisture inside a headlamp assembly. Generally, a fogging condition is considered normal and can be eliminated by turning on the headlamps with the engine running for up to 30 minutes or during normal driving conditions. Headlamp assembly replacement WILL NOT be necessary in most cases.
PS7042021-08-25. Service bulletin. FORWARD COLLISION AVOIDANCE; ELECTRICAL SYSTEM. PITSTOP: FRONT RADAR SENSOR MOUNTING INSPECTION (PS704) - This pitstop provides information regarding front radar sensor alignment on 2014MY and later vehicles that may exhibit a warning light ON related to radar sensor alignment errors in the Forward Collision-Avoidance Assist (FCA)/Smart Cruise Control (SCC) system.
TSB_BOD204_R12021-08-02. Service bulletin. STRUCTURE. TECHNICAL SERVICE BULLETIN: PANORAMIC SUNROOF SLOW TO CLOSE AND/OR ABNORMAL NOISE WHEN CLOSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to repair a panoramic sunroof that exhibits a slow to close condition and/or abnormal noise when closing, on some 2017-2019MY Cadenza (YG) vehicles. Follow the procedure in this bulletin to clean, lubricate, and replace the rear tilt levers to correct the concern.
TSB_ELE209_R22021-04-15. Service bulletin. ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: SERVICE REMINDER SETTING RESET PROCEDURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to turn OFF the service reminder lamp, at the first service interval reminder alert that will display on the instrument cluster.
TSB_CHA084_R72021-04-06. Service bulletin. STEERING. TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Steering Column Housing, or Worm Gear Assembly. When the steering wheel is rotated a scraping noise can be heard originating from the lower bearing on the Worm Gear Assembly on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit.
TSB_ELE209_R12021-03-24. Service bulletin. ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: SERVICE REMINDER SETTING RESET PROCEDURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to turn OFF the service reminder lamp, at the first service interval reminder alert that will display on the instrument cluster.
TSB_CHA084_R62020-12-02. Service bulletin. ENGINE AND ENGINE COOLING; STEERING; ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Worm Gear Assembly or Steering Column Housing on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit.
TSB_CHA084_R52020-12-02. Service bulletin. STEERING; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Worm Gear Assembly or Steering Column Housing on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.