Service bulletin S2108000236 REV.B
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11021846 |
| Published by NHTSA | 2025-08-13 |
| Manufacturer's number | S2108000236 REV.B |
| Manufacturer's date | 2025-08-05 |
| NHTSA component | ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL |
NHTSA's summary
Windshield HUD (Head Up Display) Display Features
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
Driver assistance, Electrical system, Adaptive cruise control
| JEEP GRAND CHEROKEE | 2021, 2022, 2023, 2024, 2025 |
|---|---|
| JEEP GRAND CHEROKEE 4XE | 2021, 2022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| JEEP GRAND CHEROKEE L | 2021, 2022, 2023, 2024, 2025 |
| JEEP GRAND WAGONEER | 2022, 2023, 2024, 2025 |
| JEEP WAGONEER | 2022, 2023, 2024, 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 08-190-24 REV. A | 2024-11-07. Service bulletin. "Flash: Central ADAS Decision Module (CADM) Updates 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): ● C008E - ECU Internal Performance. ● C2203-00 - Current VIN Missing/Mismatch. ● U015C-00 - Lost Communication With Automated Driving System Control Module ""A"". In addition, the customer may comment on one ore more of the following: ● Active Lane Management (ALM) settings do not save and turns ""Off"" between key-cycles. ● Adaptive Cruise Control (ACC) settings do not save between key-cycles. Defaults back to ""4 Bars"". ● ""Automatic Emergency Braking (AEB) Unavailable Service Required"" pop up intermittently on the Instrument Panel Cluster (IPC). ● ""Active Lane Management (ALM) Unavailable Service Required"" warning message appears on the IPC with no active fault codes. ● Blind Spot Monitoring (BSM) Warning Light LED ""flickering"" when activated. ● Traffic Sign Information (TSI) feature Indicator on the IPC ""blinking"" when driving past consecutive speed signs. This bulletin involves reprogramming of the CADM with the latest available software" |
|---|---|
| 101372 | 2024-11-07. Service bulletin. FCA Caribbean Warranty Operations Newsletter – Volume 10, Issue 10 |
| 101371 | 2024-11-07. Service bulletin. Warranty Operations Newsletter – Volume 10, Issue 10 |
| 08-190-24 | 2024-08-26. Service bulletin. "Flash: Central ADAS Decision Module (CADM) Updates 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): ● C008E - ECU Internal Performance. ● C2203-00 - Current VIN Missing/Mismatch. ● U015C-00 - Lost Communication With Automated Driving System Control Module ""A"". In addition, the customer may comment on one ore more of the following: ● Active Lane Management (ALM) settings do not save and turns ""Off"" between key-cycles. ● Adaptive Cruise Control (ACC) settings do not save between key-cycles. Defaults back to ""4 Bars"". ● ""Automatic Emergency Braking (AEB) Unavailable Service Required"" pop up intermittently on the Instrument Panel Cluster (IPC). ● ""Active Lane Management (ALM) Unavailable Service Required"" warning message appears on the IPC with no active fault codes. ● Blind Spot Monitoring (BSM) Warning Light LED ""flickering"" when activated. ● Traffic Sign Information (TSI) feature Indicator on the IPC ""blinking"" when driving past consecutive speed signs. This bulletin involves reprogramming of the CADM with the latest available software." |
| 08-146-24 | 2024-07-02. Service bulletin. "Mid - Range Radar Replacement 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): ● C00C4-49 Rear Radar Module 'A' - Internal Electronic Failure. Customers may also experience the following: ● Blind Spot Warning Mid Range Radar warning light on in instrument cluster. This bulletin involves replacing the rear Mid - Range Radar Module." |
| S2121000011 | 2022-10-17. Service bulletin. Long Crank With Diagnostic Trouble Code (DTC) U0104 ? Lost Communication With Cruise Control Module, Set. |