Flash: Radio Frequency Hub Module (RFHM) Updates (08-150-25)

WARNING: This page is about the Gladiator High Tide, Full Time T/Case Control, Automatic Trans, which is a different variant/trim than selected.

Publication date: 2025-05-09
Reference number: 08-150-25

FLASH: RADIO FREQUENCY HUB MODULE (RFHM) UPDATES

TECHNICAL SERVICE BULLETIN

Reference Number(s): 08-150-25, Date of Issue: May 09, 2025

CHRYSLER:	2024 (JT) Jeep Gladiator
GROUP:	08 - Electrical

VEHICLES AFFECTED

2024 (JT) Jeep Gladiator

CUSTOMER SYMPTOM

Customers must experience the following:

Customers may be concerned about vehicle theft due to ability of key FOBs to be programmed through RFHM.

Software enhancement includes:

Update to the RFHM software to prevent hackers from programming their own key fob to the vehicle.
This is intended to deter an unwanted drive off of the vehicle without the customer's knowledge.

CAUSE

RFHM software

REPAIR SUMMARY

This bulletin involves updating the RFHM module with the latest available software.

CLAIMS DATA

CLAIMS INFORMATION

Labor Operation No:	Labor Description	Skill Category	Labor Time
18-19-12-BB	Module, Radio Frequency Hub (RFHM) - Reprogram (0 - Introduction)	6 - Electrical and Body Systems	0.3 Hrs.
Failure Code	CC	Customer Concern

The dealer must use failure code CC with this Technical Service Bulletin.

If the customer's concern matches the SYMPTOM identified in the Technical Service Bulletin, failure code CC is to be used.
When utilizing this failure code, the 3C's (customer's concern, cause and correction) must be provided for processing Technical Service Bulletin flash/reprogramming conditions.

SPECIAL TOOLS/EQUIPMENT

SPECIAL TOOLS INFORMATION

Description	Ref. No.	Notes
wiTECH or Equivalent	-	-

DIAGNOSIS

Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in DealerCONNECT/Service Library, verify all related systems are functioning as designed. If Diagnostic Trouble Codes (DTCs) or symptom conditions, other than the ones listed above are present, record the issues on the repair order and repair as necessary before proceeding further with this bulletin.

If the customer describes any of the symptoms listed above in the customer symptom section, perform the Repair Procedure.

REPAIR PROCEDURE

NOTE: Install a battery charger to ensure battery voltage does not drop below 13.2 volts. Do not allow the charging voltage to climb above 13.5 volts during the flash process.

NOTE: If this flash process is interrupted/aborted, the flash should be restarted.

Reprogram the RFHM with the latest available software. If issues arise when flashing a module using the wiTECH Diagnostic Application, please submit a ticket to the Helpdesk. The helpdesk can be found within the Help menu.
Clear all DTCs that may have been set in any module due to reprogramming. The wiTECH application will automatically present all DTCs after the flash and allow them to be cleared.

POLICY

Reimbursable within the provisions of the warranty.