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Service bulletin 0811822

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10221469
Published by NHTSA2022-09-26
Manufacturer's number0811822
Manufacturer's date2022-06-02
NHTSA componentFORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

NHTSA's summary

Adaptive Cruise Control (ACC) Updates This bulletin involves a service procedure/adjustment to the ACC system. The vehicle may come in with the following Diagnostic Trouble Code (DTC): C14A4-00 - Sensor Adjustment Required. The customer may also describe that the Adaptive Cruise Control (ACC) is not functioning properly.

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, Adaptive cruise control

Trouble codes named

C14A4

Vehicles listed
JEEP CHEROKEE2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.