SUBJECT:

DISPLAY MESSAGE ERRORS OCCUR IN HEADS UP
DISPLAY DUE TO COMMUNICATION ERROR BETWEEN
ADAS-ECU AND FRONT RADAR-REVISED

No:

TSB-22-54-001REV

DATE:

April 2024

MODEL:

2022 Outlander

CIRCULATE TO:

[ ] GENERAL MANAGER

[ X ] PARTS MANAGER

[ X ] TECHNICIAN

[ X ] SERVICE ADVISOR

[ X ] SERVICE MANAGER

[ X ] WARRANTY PROCESSOR

[ X ] SALES MANAGER

This bulletin supersedes TSB-22-54-001 dated February 2022, to update the affected vehicles,
ECU reprogramming and Warranty information. Revisions are italicized and indicated by ◄.

PURPOSE

This reflash is to correct the ECU software. An inaccurate message may appear in the heads up
display when using the Adaptive Cruise Control (ACC) and an inaccurate preset speed may appear
in the multi information display. Additionally, a system fault message and DTC: U2752-87/88 and
U275F-88 may be present with IG-ON/IG-OFF due to ADAS features being incompatible with the
following drive cycles: ACC, LKA (Lane Keep Assist), FCM (Forward Collision Mitigation) or PFCM
(Predictive Forward Collision Mitigation). Please perform this flash first, then proceed to
diagnosing other codes if they persist.
Please reprogram the ICC/ADAS (Advanced Driver Assist) Module and the Laser/Radar Module with
countermeasure software to correct the issues on a customer complaint basis.

AFFECTED VEHICLES

2022 Outlander (Cut-off VIN JA4J4UA80NZ051046)

REPAIR PROCEDURE
•
•
•

•
•
•

Confirm your MUT-III SE is updated with the latest reprogramming database.
Write down all the electrical device settings such as A/C and radio before
reprogramming. The settings should be restored after reprogramming.
Turn off all electrical devices to minimize the vehicle's electrical load. Also use an
external power source to ensure that the vehicle battery maintains the specified voltage
during reprogramming. If incomplete reprogramming occurs the ECU must be replaced
with a new one.
Make sure the USB cable and MUT-III SE main harness are not damaged.
Connect the MUT-III SE to an AC power source to prevent internal battery discharge.
Stay away from the under hood area during reprogramming. If the connection between
the engine ECU and ETACS is lost, the cooling fan operates as fail-safe.

NOTE: If an affected vehicle has a Malfunction Indicator Lamp (MIL) illuminated before
reprogramming, and DTCs are listed in the ECU memory, save the ALL-DTC results and
then erase the codes prior to reprogramming. If hard codes are present that are applicable
to the target ECU and won’t clear, diagnose and repair these codes first and then proceed
with reprogramming.
Copyright 2024, Mitsubishi Motors North America, Inc.
The information contained in this bulletin is subject to change. For the latest version of this document, go to the
Mitsubishi Dealer Link, MEDIC, or the Mitsubishi Service Information website (www.mitsubishitechinfo.com).

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EQUIPMENT
•
•
•
•
•
•
•

The following equipment is needed to reprogram the ECU:
VCI (Vehicle Communication Interface) or VCI Lite - MB991824 or MB992744
MEDIC Laptop/Tablet with A/C power adapter - 520924, or FZG1MK2
MUT III Main Harness "A" (blue connector at the DLC end) - MB991910 or MB992745
USB 2.0 Cable - MB991827 or MB992747
MEDIC 3.5/4 update at 859 or higher
For Standalone MUT III units, MUT3-SE Reprogramming Database N231101NR or
higher

ECU REPROGRAMMING CHART
(For Software ︓ADAS-ECU)
New SW Part No.

Target HW Part No.

Target SW Part No.

Remarks

284E7W079P

284E7WW00P

284E7WW00P

MI-PILOT ASSIST equipped vehicle

284E7WW01P
284E7W030P

284E7W019P
284E7WW01P

284E7W019P

MI-PILOT ASSIST non-equipped vehicle

284E7WW01P

(For Software︓Front Radar)
New SW Part No.
284386RB8A

4/10/2024

Target HW Part No.
284386RR0A
284386RR7A

Target SW Part No.
285477707R

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Remarks
-

(5379/TSL2112031A)

REPAIR PROCEDURE
SOFTWARE/MEDIC VERSION VERIFICATION
1. Verify that the ECU has not already been updated to the latest S/W number in the table
above. If the Engine ECU is at the latest level, reprogramming is not necessary.
NOTE: Reprogramming the Engine ECU with the latest database (e.g., N231101NR )
includes all past and current reprogramming for TSBs of affected vehicles. It is not
necessary to reprogram the ECU for each previous TSB.
For MEDIC 3.5/4 users only: (MUT-III SEV users go to step 5)
2. Verify the MEDIC 3.5/4 is at version 3.5 and at update 859 or higher.
If your MEDIC 3.5/4 update is at least 859, continue with the Reprogramming Procedure. If
your MEDIC 3.5/4 update is below 859, update your MEDIC as follows.

3. Select the MEDIC 3.5/4 Admin tab and click on “Updates”.

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4. If the MEDIC update screen advises updates are available, click the “Begin” button. After all
updates are complete, GO TO THE REPROGRAMMING PROCEDURE.

5. STANDALONE MUT-III SE SCAN TOOL VIEWER (STV) ONLY: (MEDIC 3.5 USERS – GO TO THE
REPROGRAMMING PROCEDURE). Verify that your MUT-III SE has the most current version of the
reprogramming database from the MUT-III SE Main Page.
a. Press the MUT-III SE STV button.

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b. Confirm the vehicle information displayed is complete/correct and press the
reprogramming button.

c. Select “ICC/ADAS 2” in System List.

d. Select “Special Function” button.

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e. Press "ECU Information" button.

f. Confirm that the database number displayed is N231101NR or higher.
i.

If the database number displayed on your MUT-III SE is 859 or greater, continue to the
next section.

ii. If the reprogramming database number displayed on your MUT-III SE is lower than
859, then the MUT-III SE database needs to be updated.
iii. Once the database number is confirmed, hit the Home button to go back to the System
Select screen.

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REPROGRAMMING PROCEDURE
! CAUTION

To ensure that the vehicle battery maintains 12V during the procedure, hook- up a
battery charger to the vehicle during the procedure.

NOTE: VCI Stand−alone reprogramming is not available for this procedure. The laptop/tablet
and the VCI must remain connected for the entire procedure.
1. Connect the equipment as follows:
NOTE: VCI Lite and MEDIC 4.0 Toughpad shown for illustration purposes only.
• Turn the MEDIC PC/tablet on. If the battery
indicator in the lower right hand corner of the
screen does not show a full charge, it is
recommended that either the battery be charged
prior to beginning or be used with the A/C power
adaptor connected.
SE
• Connect the USB cable to the VCI/VCI Lite. When
the laptop/tablet displays the MUT-III SE main
screen, connect the USB cable to the device.
• Connect the MUT-III SE main harness with the
blue DLC connection to the VCI/VCI Lite. Connect
the blue connection of the MUT-III SE main
harness to the vehicle's data link connector.
• For VCI only: Turn the VCI power switch ON. Verify
that the indicator lamp in the upper right corner
Lite
of the screen is green.

! CAUTION

DO NOT DISTURB THE HARNESS CABLES OR CONNECTIONS DURING THE REPROGRAMMING
PROCESS AS IT COULD CAUSE THE CONTROL UNIT TO LOSE DATA. IF THE USB CABLE IS
DISCONNECTED DURING THIS PROCEDURE, A WARNING MESSAGE WILL DISPLAY.
NOTE: Due to limited space it may be easiest to connect battery charger cable onto ground point.

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2. Turn the ignition switch to the “ON” position.
3. Turn on flashers to prevent vehicle from shutting/powering down.
4. Press the MUT-III SE STV button.

5. Press the model information display button (car icon) and verify all vehicle information. Look
at the label on the passenger side B pillar to identify the appropriate class. (See B pillar label
below; class is labeled as "model"). Select the correct class from the Loading Option Setup
drop-down list.

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a. Select appropriate “Meter / M&A” from Loading Option Setup drop-down.

b. Select “ICC/ADAS 2” from the System List and press the programming button.

c. Log into AS2.

d. Press the "Special Function" button.

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e. Press the “ECU Information” button.

f.

The current ECU Part Number will be displayed. If the ECU is at the latest level,
reprogramming is not necessary.

7. If reprogramming is necessary, proceed with the following steps. Return to the “System Select”
tab, select ICC/ADAS 2 and press the “ECU reprogramming” button.

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a. Select the “ECU Reprogramming (SDB)” button.

b. Select appropriate “Meter / M&A” if necessary and press the OK button.

c. Select a modernization type - “Reprogramming (ECU software rewriting)” button and press
the OK button.

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d. Select the reprogramming data and press the OK button.

e. Confirm data displayed and confirm reprogramming ECU by selecting the OK button.

Note: Do not disturb the cable or turn off the ignition during reprogramming to prevent
damage to the ECU.
f.

Once the reprogramming is initiated the screen (shown below) will indicate the
reprogramming progress. It may take up to 15 minutes to complete.

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g. Verify that the software version has been updated to the new data number.

(For Software︓ADAS-ECU)
New SW Part No.

Target HW Part No.

Target SW Part No.

Remarks

284E7W079P

284E7WW00P

284E7WW00P

MI-PILOT ASSIST equipped vehicle

284E7WW01P
284E7W030P

284E7W019P
284E7WW01P

284E7W019P

MI-PILOT ASSIST non-equipped vehicle

284E7WW01P

(For Software︓Front Radar)
New SW Part No.
284386RB8A

Target HW Part No.
284386RR0A
284386RR7A

Target SW Part No.
285477707R

Remarks
-

8. Update the front radar.
9. After updating the ADAS-ECU and front radar, turn IG-OFF for 10 seconds and then clear all the
DTCs in the all ECUs and make sure there are no DTCs remaining.

a. Return to the System Select screen. Press " ALL DTC" button to initiate the " Erase and Read
all DTCs". IMPORTANT: The " Erase and Read all DTCs" must be performed since DTCs may
be generated and stored.

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10.

Press OK to initiate erasing all DTCs. When completed, a confirmation message will be
displayed. Click the OK Button.

11. Using a ball-point pen, enter the appropriate ECU part number, Software Part Number
(ROM ID#), this Technical Service Bulletin number, your dealer code, and the current
date on the Engine Compartment/Control Module Label (p/n MSSF024G00). The
Vendor Code is not applicable. The label is available from your facing PDC.

12. Test drive the vehicle to confirm proper operation and restore all customer presets if necessary.

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SOFTWARE INFORMATION

SOFTWARE REPROGRAMMING CHART
(For Software︓ADAS-ECU)
New SW Part No.

Target HW Part No.

Target SW Part No.

Remarks

284E7W079P

284E7WW00P

284E7WW00P

MI-PILOT ASSIST equipped vehicle

284E7WW01P
284E7W030P

284E7W019P
284E7WW01P

284E7W019P

MI-PILOT ASSIST non-equipped vehicle

284E7WW01P

(For Software︓Front Radar)
New SW Part No.
284386RB8A

Target HW Part No.
284386RR0A
284386RR7A

Target SW Part No.

Remarks
-

285477707R

-

WARRANTY
This bulletin is supplied as technical information only and is not an authorization to repair.
If an affected vehicle is reported with the described condition, diagnose the condition,
repair as described in this bulletin and submit a normal warranty claim using the
information below.
Please also use the Operation Code if you skip ADAS-ECU software update due to
the vehicle already having the latest version.
Operation Code
542072NU

4/10/2024

Operation
Software update of ADAS-ECU and Fr
Radar

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Quantity

Work Time

1

0.4h

(5379/TSL2112031A)