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Service bulletins for the 2021 Jeep Wrangler

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.

1062 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
1011402024-10-18. Service bulletin. ENGINE. FCA Caribbean Warranty Bulletin ID-23-03 Rev. G 2018 - 2024 Jeep Wrangler (JL) and 2020 - 2024 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification
1011372024-10-18. Warranty extension. ENGINE. Warranty Bulletin D-23-04 Rev. F 2018 - 2024 Jeep Wrangler (JL) and 2020 - 2024 Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification
21-039-24 REV. E2024-10-14. Service bulletin. POWER TRAIN. "D Clutch Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch."
978022024-10-08. Service bulletin. ELECTRICAL SYSTEM. SWITCH - HEADLAMP
1008762024-10-08. Warranty extension. STRUCTURE:BODY; ENGINE. FCA Caribbean Warranty Bulletin ID-23-03 Rev. F 2018 - 2024 (Current) Jeep Wrangler (JL) and 2020 - 2024 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification
1008752024-10-03. Warranty extension. ENGINE; STRUCTURE:BODY. Warranty Bulletin D-23--04 2018 - 2024 (Current) Jeep Wrangler (JL) and 2020 - 2024 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification
S24050000012024-10-03. Service bulletin. SERVICE BRAKES. Antilock Brake System (ABS) Module Will Not Initialize After Recent Service Replacement.
1001922024-10-02. Service bulletin. STRUCTURE:BODY. BOW - FOLDING TOP
21-039-24 REV. D2024-10-01. Service bulletin. POWER TRAIN. "D Clutch Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch."
S24220000022024-09-24. Service bulletin. WHEELS. Low Tire Pressure. Tire Valve Stem And Tire Pressure Monitor (TPM) Sensor Service.
S228A000017 REV.A2024-09-23. Service bulletin. ELECTRICAL SYSTEM. Battery Drain Suspected or "Identified" From USB or Media Hub
21-039-24 REV. C2024-09-10. Service bulletin. POWER TRAIN. "D Clutch Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch."
996592024-09-04. Other. WHEELS. WHEEL - STEEL
1001642024-09-03. Other. ENGINE. PUMP – WATER & CONNECTOR - OIL COOLER TUBE
S2123000046 REV.B2024-08-26. Service bulletin. SUSPENSION. Click Noise From Front End While Driving And Or Turning.
S1819000004 REV.P2024-08-19. Service bulletin. STEERING. Shimmy Felt In Front End
21-039-24 REV. B2024-08-13. Service bulletin. POWER TRAIN. "D Clutch Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch."
23-004-24 REV. A2024-08-13. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. "Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses."
S24030000022024-08-12. Service bulletin. POWER TRAIN. Griding/Gear Clash From Transfer Case When Going Into 4WD, Above 5 mph (8 kph).
998852024-08-12. Warranty extension. STRUCTURE:BODY; UNKNOWN OR OTHER. WARRANTY BULLETIN D-23-04 2018 - 2024 (Current) Jeep Wrangler (JL) and 2020 - 2024 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification (Rev. D)
S24030000032024-08-08. Service bulletin. POWER TRAIN. Service 4WD Message Illuminated. Diagnostic Trouble Code (DTC) C2201-49 FDCM/FTCM Internal – Internal Electrical Failure, Set.
998872024-08-08. Service bulletin. STRUCTURE:BODY; UNKNOWN OR OTHER. FCA Caribbean Warranty Bulletin ID-23-03 Rev. E adds 2024 model year vehicles and updates the Collision Service Bulletin number
995002024-07-31. Other. POWER TRAIN. CARRIER – PLANETARY & SHAFT KIT - OUTPUT
31-001-242024-07-30. Service bulletin. STRUCTURE:BODY. "Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: Verify current warranty policy to determine if digital imaging pre-authorization is required or pre-approval is required from the Regional Office; depending on market. This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels."
S24210000012024-07-18. Service bulletin. POWER TRAIN. No Reverse And/Or Forward Gear After D-Clutch Repair.

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