Service bulletin TSB_FUE060

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Service bulletin
NHTSA id	10218933
Published by NHTSA	2022-09-01
Manufacturer's number	TSB_FUE060
Manufacturer's date	2022-08-29
NHTSA component	FUEL SYSTEM, GASOLINE

NHTSA's summary

TECHNICAL SERVICE BULLETIN: CYLINDER IMBALANCE DTC P219XXOO INSPECTION AND INJECTOR REPLACEMENT - This bulletin provides information regarding cylinder air-fuel ratio imbalance DTC P219XX00 stored in ECU on some 2022MY Carnival (KA4) vehicles with Lambda III 3.5L GDI engine, produced from January 26, 2021 through November 10, 2021, which may exhibit reduced power when accelerating from a stop or while driving and MIL ON with one or more of the following DTC(s): - P219C00 - Cylinder #1 Air-Fuel Ratio Imbalance - P219D00 - Cylinder #2 Air-Fuel Ratio Imbalance - P219E00 - Cylinder #3 Air-Fuel Ratio Imbalance - P219F00 - Cylinder #4 Air-Fuel Ratio Imbalance - P21A000 - Cylinder #5 Air-Fuel Ratio Imbalance - P21A100 - Cylinder #6 Air-Fuel Ratio Imbalance If one or more of the listed DTCs are present for any cylinder, then one or more high-pressure injectors (1) and clip (2) may require replacement if DTC is stored. In addition, replacement of the high-pressure fuel pipe (3) and cross-over pipe (4) will need to be replaced.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system

Trouble codes named

P219C, P219D, P219E, P219F, P21A0, P21A1

Vehicles listed
KIA CARNIVAL	2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
2026186	2026-04-10. Fuel System
26V232000	2026-04-10. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
21V277000	2021-04-21. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB_FUE060_R1	2025-05-28. Service bulletin. TECHNICAL SERVICE BULLETIN: CYLINDER IMBALANCE DTC P219XXOO INSPECTION AND INJECTOR REPLACEMENT - 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 cylinder air-fuel ratio imbalance DTC P219XX00 stored in ECU on some 2022MY Carnival (KA4) vehicles with Lambda III 3.5L GDI engine, produced from January 26, 2021through November 10, 2021, which may exhibit reduced power when accelerating from a stop or while driving and MIL ON with one or more of the following DTC(s): P219C00, P219D00, P219E00, P219F00, P21A000, P21A100. If one or more of the listed DTCs are present for any cylinder, then one or more high-pressure injectors (1) and clip (2) may require replacement if DTC is stored. In addition, replacement of the high-pressure fuel pipe (3) and cross-over pipe (4) will need to be replaced.
TSB_FUE062_R1	2024-03-02. Service bulletin. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: ECM LOGIC UPDATE FOR DTC P2118 AND THROTTLE BODY FREEZING (SA514) - 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 update the software logic of the Engine Control Module (ECM) system on some 2022-2024MY Carnival (KA4) vehicles produced from January 4, 2021 through October 26, 2022, which may exhibit an MIL "ON" with DTC P2118. The throttle body plate may freeze after a cold soak in very cold temperatures, possibly causing the vehicle to go into "limp-home" mode. Once the vehicle is warmed up, the throttle body performs normally.
TSB_FUE062	2022-12-20. Service bulletin. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: ECM LOGIC UPDATE FOR DTC P2118 AND THROTTLE BODY FREEZING (SA514) - This bulletin provides the procedure to update the software logic of the Engine Control Module (ECM) system on some 2022-2023MY Carnival (KA4) vehicles produced from January 4, 2021 through October 26, 2022, which may exhibit an MIL 'ON' with DTC P2118. The throttle body plate may freeze after a cold soak in very cold temperatures, possibly causing the vehicle to go into 'limp-home' mode. Once the vehicle is warmed up, the throttle body performs normally.
TSB_FUE057	2022-04-02. Service bulletin. This bulletin provides the procedure to update the software logic of the Engine Control Module (ECM) system on some 2022MY Carnival (KA4) vehicles produced from January 4, 2021 through January 12, 2022, which may exhibit an MIL 'ON' with DTC P0456. Follow the procedure outlined in this publication to apply the improved logic to the 'ECM' system using the KDS ECU Upgrade function as described in this bulletin.