Technical Service Bulletin (TSB)
Flash: Central ADAS Decision Module (CADM) Updates
REFERENCE:

TSB: 08-338-25
GROUP: 08 - Electrical

Date:

October 11, 2025

REVISION: 08-075-24

VEHICLES
AFFECTED:

**2023 (W7) Jeep Grand Cherokee**
MARKET APPLICABILITY:
2023 (WL) Jeep Grand Cherokee
MEA
NA
**This bulletin applies to W7 vehicles built on or after January 16, 2025
SA
**IAP**
(MDH 0116XX) equipped Intersection Collision Assist System (Sales
Code XPS) and India Country Code (Sales Code 8C5).**
EE
CH
This bulletin applies to WL vehicles built on or before September 18,
NOTE: **This bulletin applies to
2023 (MDH 0918XX) equipped with Full Speed FWD Collision Warn
North America, Enlarged
Plus (Sales Code LSU), or Active Driving Assist System (Sales Code
Europe, Middle East &
SJJ) or Intersection Collision Assist System (Sales Code XPS) or
Africa and India & Asia
Georgia Country Code (Sales Code 8HH).
Pacific markets.**

CUSTOMER
SYMPTOM:

Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation
the technician may find that one or more of the following DTC has been set:
● C008E - ECU Internal Performance.
● C2318-54 - Front Camera - Missing Calibration.
Customers may also experience the following:
● ADAS features are disabled with an Instrument Panel Cluster (IPC) message occurring at or near the
US/Mexico border or while in the Country of Georgia **or in the IAP region**.

CAUSE:

CADM software.

This bulletin supersedes Technical Service Bulletin (TSB) 08-075-24, date of issue March 12, 2024,
which should be removed from your files. All revisions are highlighted with **asterisks** and includes
a new model, new market, new Market Applicability note, updated Customer Symptom, updated RSU
statement, updated Repair Summary, new LOP, updated Claims Data statement, updated Diagnosis
statement and an updated Repair Procedure.
**This Technical Service Bulletin (TSB) has also been released as a Rapid Service Update (RSU)
23-234, date of issue August 05, 2023. All applicable RSU VINs have been loaded. To verify this RSU
service action is applicable to the vehicle, use VIP or perform a VIN search in DealerCONNECT/Service
Library. All repairs are reimbursable within the provisions of warranty.**
REPAIR SUMMARY:
**This bulletin involves reprogramming the CADM with the latest available software, performing a PROXI
Alignment, resetting the CADM and possibly performing a Forward Facing Camera Dynamic Service
Alignment/Calibration.**

J08 FSAR-TSB-6275

-2-

CLAIMS DATA:

Labor Operation No:
**18-19-41-9G

18-19-41-9H

18-19-41-9J

Failure Code

Labor Description
Module, Central ADAS
Decision (CADM) Reprogram
(0 - Introduction)
Module, Central ADAS
Decision (CADM) Reprogram (Sales Code
8HH Only)
(0 - Introduction)
Module, Central ADAS
Decision (CADM) Reprogram (Sales Code
8C5 Only)
(0 - Introduction)
CC

Skill Category
6 - Electrical and Body
Systems

Labor Time
0.4 Hrs.

6 - Electrical and Body
Systems

0.7 Hrs.

6 - Electrical and Body
Systems

0.7 Hrs.

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.**
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 DTCs or symptom conditions,
other than the one listed 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.**
SPECIAL TOOLS/EQUIPMENT:

Description
wiTECH or Equivalent

Ref. No.
–

Notes
–

-3-

J08 FSAR-TSB-6275

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.
1. **Reprogram the CADM with the latest 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.
2. Perform a PROXI Alignment procedure for the CADM. Procedure can be found in Guided Diagnostics >
PROXI Configuration Alignment> CADM.
3. Reset the CADM module using the scan tool. Procedure can be found in Guided Diagnostics > Reset ECU
> CADM.
4. Does the VIN contain Georgia Country Code (Sales Code 8HH) **or India Country Code (Sales Code
8C5)**?
● YES>>> Proceed to Step 5.
● NO>>> Proceed to Step 6.
5. Perform the “Forward Facing Camera Dynamic Service Alignment/Calibration” routine found under “Misc
Functions”.
6. 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.
This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system, or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.