# Service bulletin 08\-190\-24

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: 11006628
- Published by NHTSA: 2024\-08\-26
- Manufacturer's number: 08\-190\-24
- Manufacturer's date: 2024\-08\-22
- NHTSA component: LANE DEPARTURE: ASSIST; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; UNKNOWN OR OTHER; LANE DEPARTURE: BLIND SPOT DETECTION
- Manufacturer's system: Central ADAS Decision Module

## NHTSA's summary

"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."

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006628-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006628-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Driver assistance, Adaptive cruise control, Blind spot detection, Lane departure and lane keeping

## Trouble codes named

C008E, C2203, U015C

## Vehicles listed

- 2024 JEEP GRAND WAGONEER
- 2024 JEEP WAGONEER

## Other bulletins for the same vehicles and component

- [111785](/bulletins/11033880.md), 2026-06-16, Service bulletin: LANE DEPARTURE: ASSIST; LANE DEPARTURE: WARNING. MODULE \- CENTRAL ADAS DECISION and DRIVER MONITORING
- [S2623000024](/bulletins/11031339.md), 2026-04-15, Service bulletin: LANE DEPARTURE: ASSIST. U0422\-00 Implausible Data From BCM Set In Central ADAS Decision Module \(CADM\).
- [S2108000236 REV.B](/bulletins/11021846.md), 2025-08-13, Service bulletin: ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Windshield HUD \(Head Up Display\) Display Features
- [S2523000054](/bulletins/11019450.md), 2025-06-11, Service bulletin: LANE DEPARTURE: ASSIST; STEERING; LANE DEPARTURE: WARNING. Intermittent Vibration Buzz Squeak Rattle \(BSR\) Shaking Felt In Steering Wheel.
- [102938](/bulletins/11014890.md), 2025-03-04, Service bulletin: ENGINE; LANE DEPARTURE: BLIND SPOT DETECTION. COOLER \- AUXILIARY LOW TEMPERATURE
- [08\-190\-24 REV. A](/bulletins/11010228.md), 2024-11-07, Service bulletin: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; 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 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"
- [S2408000112](/bulletins/11008435.md), 2024-10-04, Service bulletin: LANE DEPARTURE: BLIND SPOT DETECTION; UNKNOWN OR OTHER. Blind Spot Warning Message Displayed on the Cluster
- [S238A000046](/bulletins/10248579.md), 2024-01-08, Service bulletin: LANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE. Maps Over The Air \(MOTA\) Is Causing The Navigation App To Continuously Reboot Or Map loading Screen Shown

JSON: [/v1/bulletins/11006628](/v1/bulletins/11006628)

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