Service bulletin S238A000038 REV.D

Manufacturer communication, from NHTSA Manufacturer Communications

Published by NHTSA: Sep 17, 2026
Manufacturer: JEEP
NHTSA ID: 11037355
NHTSA category: Service Bulletin/Repair Instructions
Applies to, as stated by NHTSA: JEEP GRAND CHEROKEE 2022-2026; JEEP GRAND CHEROKEE 4XE 2022-2026; JEEP GRAND CHEROKEE L 2022-2026
Component, as stated by NHTSA: SERVICE BRAKES

Text of the manufacturer communication

Auto Emergency Braking (AEB) Unavailable – Service Required Message In Cluster

Manufacturer document number: S238A000038 REV.D
Date of the communication: 2026-09-11

NHTSA reuses some ID numbers across record types. If its page lists more than one record, this one is the manufacturer communication dated Sep 17, 2026.

For the 2022 Jeep Wrangler

Unlimited Rubicon 4xe

Ignored

Relevance of 4% is under one half, so the notice is ignored whatever the other figures say.

Vehicle relevance: 4%
Attention: 13%
Interrupt probability: 13%

Importance to this owner: 0.1 of 4, none
Vehicle area the notice is about: Brakes

This manufacturer communication does not appear to warrant attention for this vehicle.

Decided by jev-1.13.0 in 135 ms from 1,621 input tokens. Jev returns these figures and nothing else. It gives no reasons, and none are written for it here. The figures describe how relevant the notice is, not the condition of any vehicle.

Checked by code against NHTSA's fields

A plain comparison with the structured fields NHTSA filled in. Separate from Jev's decision.

YesNHTSA names this make
NoNHTSA names this model
n/aNHTSA lists model year 2022 for this model

The same notice, every vehicle

Relevance	Attention	Interrupt	State
4%	13%	13%	Ignored
2%	6%	6%	Ignored
2%	8%	8%	Ignored
2%	6%	7%	Ignored
2%	7%	7%	Ignored
2%	6%	7%	Ignored
2%	6%	6%	Ignored
2%	6%	6%	Ignored
2%	7%	7%	Ignored
1%	7%	7%	Ignored
1%	5%	6%	Ignored
1%	6%	7%	Ignored
1%	6%	6%	Ignored
1%	5%	6%	Ignored
1%	7%	7%	Ignored
1%	5%	5%	Ignored

Select a vehicle to see its attention and interrupt figures above.