Service bulletins for the 2026 Jeep Grand Cherokee L
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.
261 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 08-073-26 | 2026-03-05. Service bulletin. ELECTRICAL SYSTEM. Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● C14A1-74 - Unintended Actuator Shaft Movement Detected-actuator Slipping. Customers may comment on the following: ● The service 4WD light is on in the Instrument Panel Cluster (IPC). This bulletin involves inspecting and possibly reprogramming the DTCM with the latest available software. |
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| 08-050-26 REV.A | 2026-03-05. Service bulletin. ELECTRICAL SYSTEM. Battery Drain - Restore Vehicle Configuration Customers may experience the following: SYMPTOM: ● Keyless Ignition Node (KIN) stays illuminated after vehicle ignition is OFF. ● Depleted battery. NOTE: Battery depleted due to a 100mA ignition-off draw. , LOP description, Repair Procedure step and note. |
| S2623000007 | 2026-02-19. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. The Handsfree Kick Feature Does Not Work Or Works Intermittently. |
| S268A000005 | 2026-02-19. Service bulletin. ELECTRICAL SYSTEM. Front HDMI Port or Front Passenger Display Module (FPDM) Not Projecting Video |
| S2623000006 | 2026-02-19. Service bulletin. ELECTRICAL SYSTEM. Washer Fluid Warning Lamp Illuminated When Reservoir Is Full |
| S2607000003 | 2026-02-19. Service bulletin. ENGINE. GMET4 DOHC Water Pump Coolant Leak Inspection |
| 08-061-26 | 2026-02-19. Service bulletin. ELECTRICAL SYSTEM. Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● C14A1-74 - Unintended Actuator Shaft Movement Detected-actuator Slipping. Customers may comment on the following: ● The service 4WD light is on in the Instrument Panel Cluster (IPC). This bulletin involves inspecting and possibly reprogramming the DTCM with the latest available software. |
| 109003 | 2026-02-12. Service bulletin. STRUCTURE:BODY. HOSE - SUNROOF DRAIN |
| 08-050-26 | 2026-02-12. Service bulletin. ELECTRICAL SYSTEM. PROXI Alignment: Radio Frequency Hub Module (RFHM) Customers may experience the following: ● Keyless Ignition Node (KIN) stays illuminated after vehicle ignition is OFF. ● Depleted battery. NOTE: Battery depleted due to a 100mA ignition-off draw. |
| S2308000120 REV.F | 2026-02-12. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure. |
| S2607000002 | 2026-02-12. Service bulletin. ENGINE. Hemi Water Pump Coolant Leak Inspection |
| S268A000001 | 2026-02-04. Service bulletin. ELECTRICAL SYSTEM. Audio Amplifier Setting ANC Diagnostic Trouble Codes (DTC) as Stored Codes. |
| S2523000089 REV.A | 2026-02-04. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry Exterior Door Handle Inoperative When Touched For Lock And Or Unlock. |
| 109727 | 2026-01-28. Service bulletin. ENGINE. Water Pump & Chain Case Cover |
| 109724 | 2026-01-28. Service bulletin. ENGINE. Water Pump & Chain Case Cover |
| S2521000004 REV.B | 2026-01-21. Service bulletin. STEERING; SUSPENSION; POWER TRAIN. The customer is experiencing a clicking or pop noise from the steering knuckle and bearing area during turns while driving. |
| S2308000120 REV.E | 2026-01-21. Service bulletin. ELECTRICAL SYSTEM. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure. |
| S2607000001 | 2026-01-21. Service bulletin. ENGINE. Coolant Has Abnormal Yellow Color |
| 08-013-26 | 2026-01-21. Service bulletin. UNKNOWN OR OTHER. Flash: Central ADAS Decision Module (CADM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set at least one of the following Diagnostic Trouble Codes (DTCs): ● C2203-00 - Current VIN Missing/Mismatch. ● C008E-00 - ECU Internal Performance with Environmental Data Decode Byte: APP_FATAL_ERROR_APP_CONFIGURATION_ERROR_FAULT. Customers may also comment on one or more of the following: ● The Instrument Panel Cluster (IPC) is displaying one or more of the following messages: ○ "ACC/FCW Unavailable Service Required". ○ "ACC/FCW Limited Functionality". ○ "Active Lane Management Limited Functionality." ○ "Active Lane Management Unavailable Service Required". ○ "Automatic Emergency Braking (AEB) Limited Service Required". ○ "AEB Unavailable Service Required". ○ "Blindspot Detection Unavailable Service Required" ○ "Blindspot Detection Limited Functionality" ● Customer states that the ADAS features are disabled This bulletin involves reprogramming of the CADM with the latest available software and possibly performing a Forward Facing Camera (FFC) Dynamic Service Alignment / Calibration procedure. |
| 08-012-26 | 2026-01-21. Service bulletin. ELECTRICAL SYSTEM. Speaker Diagnostic Procedure Rattle, buzz and squeak coming from specific speakers. |
| 109232 | 2026-01-14. Service bulletin. STRUCTURE:BODY. LATCH - LIFTGATE |
| 109231 | 2026-01-14. Service bulletin. STRUCTURE:BODY. LATCH - LIFTGATE |
| S2623000002 | 2026-01-14. Service bulletin. ELECTRICAL SYSTEM. Service Shifter Message On Instrument Cluster With Loss Of Communication Diagnostic Trouble Code (DTC) Related To The Shifter. |
| S2623000001 | 2026-01-14. Service bulletin. ELECTRICAL SYSTEM. Rotary Shifter Lights Blinking, Shifter Not Moving, Not Going Into Gear. |
| S2521000004 Rev.A | 2026-01-07. Service bulletin. SUSPENSION; STEERING; WHEELS. Note: actual release date was 12/22/2025 The customer is experiencing a clicking or pop noise from the steering knuckle and bearing area during turns while driving. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.