# Service bulletin 08\-190\-24 REV. A

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: 11010228
- Published by NHTSA: 2024\-11\-07
- Manufacturer's number: 08\-190\-24 REV. A
- Manufacturer's date: 2024\-11\-03
- NHTSA component: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; UNKNOWN OR OTHER
- 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-11010228-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11010228-9999.pdf)

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

## Components

Driver assistance, Adaptive cruise control

## Trouble codes named

C008E, C2203, U015C

## Vehicles listed

- 2024 JEEP GRAND WAGONEER
- 2024 JEEP WAGONEER

## Other bulletins for the same vehicles and component

- [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
- [08\-190\-24](/bulletins/11006628.md), 2024-08-26, Service bulletin: LANE DEPARTURE: ASSIST; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; UNKNOWN OR OTHER; LANE DEPARTURE: BLIND SPOT DETECTION. "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."

JSON: [/v1/bulletins/11010228](/v1/bulletins/11010228)

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