Service bulletin 08-146-24
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 | 11002755 |
| Published by NHTSA | 2024-07-02 |
| Manufacturer's number | 08-146-24 |
| Manufacturer's date | 2024-06-27 |
| NHTSA component | FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; UNKNOWN OR OTHER; FORWARD COLLISION AVOIDANCE: WARNINGS |
| Manufacturer's system | Range Radar Replacement |
NHTSA's summary
"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."
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
Trouble codes named
C00C4
| JEEP GRAND CHEROKEE | 2021, 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| S2108000236 REV.B | 2025-08-13. Service bulletin. Windshield HUD (Head Up Display) Display Features |
|---|---|
| S2121000011 | 2022-10-17. Service bulletin. Long Crank With Diagnostic Trouble Code (DTC) U0104 ? Lost Communication With Cruise Control Module, Set. |