NHTSA ID Number: 11027619
Manufacturer Communication Number: PI2502_TSB_R1
TSB/Document Date: 2026-01-14
Summary
TECHNICAL SERVICE BULLETIN: WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to install enhanced windshield wiper software that provides drivers with additional warnings related to the use of the windshield wipers during winter conditions on all 2024-2025 MY and certain 2026 MY EV9 (MV1, MV1a) vehicles manufactured from September 25, 2023, through October 31, 2025. The enhanced software detects obstructed windshield wipers and provides advance messages to remind the driver to check for any obstructions such as snow/ice in the windshield wiper area.
IMMO
ECU P/No.
940C3 XA000
EV9
(MV1a)
AP
ROM ID
Previous
New
CP12_M.AP.KMC.ALL.00
CP12_M.AP.KMC.ALL.000
00.V014.089.240905
0.V014.089.251014
CP12_M.AP.KMC.ALL.00
CP12_M.AP.KMC.ALL.000
00.V014.089.241122
0.V014.089.251014
Yes
940C3 XA200
To verify the vehicle is affected, be sure to check the Calibration Identification of the vehicle's ECM ROM ID
and reference the Information Table as necessary.
IMPORTANT
The software update may also be available via Over-The-Air (OTA) upgrade feature through an
‘active’ Kia
Connect account for customers. An OTA software upgrade may not be available at the
time a TSB publication is released. Dealers can confirm OTA availability by checking for OTA release
notes on the Kia Owners Portal: OTA Software Update Release Notes.
Note: An OTA installed software is time-stamped for each VIN.
Software Information:
The required software must be installed by selecting
the ‘Auto Mode’ ECU Upgrade option.
Note: In some case, the ‘Manual Mode’ installation
option may be required ONLY if the ‘Auto Mode’
function fails or is otherwise noted above.
NOTICE
If the automatic upgrade fails, turn the ignition ‘OFF’ for about 10 seconds then place it back in the
‘ON’ position to reset the control unit BEFORE performing the manual upgrade.
Printed document copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI2502 (Rev 1) EV9 (MV1, MV1a) November 2025
Page 7 of 11
WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502)
SUBJECT:
‘Manual Mode’ passwords.
Event #880 – EV9 (MV1)
Menu
Password
MV1 (GT) BDC : 95400-DO500/510
0510
Event #881 – EV9 (MV1)
Menu
Password
MV1 CLU (MCU) : 940C3-DO200/210
0210
MV1 GT CLU (MCU) : 940C3-DO110/160
0160
MV1 GT CLU (MCU) : 940C3-DO010/050
0050
Event #882 – EV9 (MV1)
Menu
Password
MV1 CLU (AP) : 940C3-DO200/210
0120
MV1 GT CLU (AP) : 940C3-DO110/160
0610
MV1 GT CLU (AP) : 940C3-DO010/050
0500
Event #883 – EV9 (MV1a)
Menu
Password
MV1a BDC : 95400-XA000
4000
Event #884 – EV9 (MV1a)
Menu
Password
MV1a CLU (MCU) : 940C3-XA200
0023
MV1a CLU (MCU) : 940C3-XA000
0003
Event #885 – EV9 (MV1a)
Menu
Password
MV1a CLU (AP) : 940C3-XA200
9403
MV1a CLU (AP) : 940C3-XA000
3000
Ensure the ECI cable is configured by referring to the
‘KDS Configuration for ECI Cable Usage’.
Connect the ECI DLC connector to the OBD-II
connector, located under the driver’s side of the
instrument panel.
Connect the ECI USB -C connector to the KDS tablet.
Connect the VCI II to the ECI OBD-II connector.
Printed document copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI2502 (Rev 1) EV9 (MV1, MV1a) November 2025
Page 8 of 11
WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502)
SUBJECT:
UPGRADE EVENT:
Select the applicable ‘BDC’ system module and the
Event Group.
EV9 (MV1)
•
880.MV1 (GT) BDC Upgrade for Wiper
Operation Logic Improvement
Or
EV9 (MV1a)
•
883.MV1a
BDC
Upgrade
for
Operation Logic Improvement
Select the applicable ‘CLU’ system module and the
Event Group.
EV9 (MV1)
•
881.MV1 (GT) CLU Upgrade for Wiper
Operation Logic Improvement (MCU)
And
•
882.MV1 (GT) CLU Upgrade for Wiper
Operation Logic Improvement (AP)
Or
EV9 (MV1a)
•
884.MV1a CLU Upgrade for Wiper
Operation Logic Improvement (MCU)
And
IMPORTANT
On certain vehicles, not all modules will
require all three (3) software updates.
•
885.MV1a CLU Upgrade for Wiper
Perform updates only on the modules that
Operation Logic Improvement (AP))
appear when running Auto Mode AND, in the
order shown on the flowchart, on page 2.
Verify the affected vehicle Calibration Identification of
the applicable ECU ROM ID and reference the
Information Table on page 4 as necessary.
Printed document copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI2502 (Rev 1) EV9 (MV1, MV1a) November 2025
Page 9 of 11
WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502)
SUBJECT:
AFFECTED VEHICLE RANGE:
Model
Production Date Range
EV9 (MV1)
September 25, 2023 to October 14, 2024
EV9 (MV1a)
May 17, 2024 to October 31, 2025
REQUIRED TOOL:
Tool Name
Kia Diagnostic System
(KDS)
ECI Adapter
Part Number
Figure
N/A
Comments
KDS + VCI
GIT1XDDMN057
Located in
or
Toolbox #1
GIT0XDDMN052
Drawer 8
REQUIRED PART:
Part Name
Part Number
Figure
Comments
Apply Label to Dealer
Owners Manual Label
UT160 PI2502
Stock VINs, section 5;
”Wipers and Washers”
of the owners manual.
Note: If a label is not available, refer to the last page of this Technical Service Bulletin (TSB) for
instructions on printing the label. After printing, apply the label to Dealer Stock VINs in Section 5:
“Wipers and Washers” of the Owner’s Manual.
Please be advised that the required part for this repair is currently under PartsEye ordering control.
Dealers must follow the instructions outlined in Parts Bulletin MI-25-08R2 for proper ordering
procedures.
Printed document copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI2502 (Rev 1) EV9 (MV1, MV1a) November 2025
Page 10 of 11
WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502)
SUBJECT:
WARRANTY INFORMATION:
N Code: N99 C Code: C99
Model
Claim
Causal
Type
P/N
Qty.
Repair
Labor Op
Op
Replacement
Description
Code
Time
P/N
(PI2502)
Software Version Inspection
MV1
250205R0
Qty.
0.2
M/H
95400
VIN K
DO500
(Korea)
(PI2502)
Software Version Inspection
+ (CLU) and (BDC) SW Logic
250205R1
0.5
M/H
Improvement
V
0
N/A
(PI2502)
Software Version Inspection
MV1a
VIN 5
(USA)
250A59R0
0
0.2
M/H
95400
XA000
(PI2502)
Software Version Inspection
+ (CLU) and (BDC) SW Logic
250A59R1
0.5
M/H
Improvement
Note: Refer to Warranty Bulletin 2025-34 for claim submission procedures. For Substitute Transportation policy,
please refer to Service Policy and Procedures Manual (SPPM) 6.11 “Kia Substitute Transportation”.
NOTICE
VIN inquiry data for this repair is provided for tracking purposes only. Kia retailers should reference PI2502
when accessing the KDealer+ system.
Printed document copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI2502 (Rev 1) EV9 (MV1, MV1a) November 2025
Page 11 of 11
WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502)
SUBJECT:
NOTICE
DEALER STOCK ONLY – Owner’s Manual Label Installation
After completing the software updates on vehicles in dealer stock, affix a label to Section 5: “Wipers
and Washers” of the Owner’s Manual. If a label is not available, print this page, cut along the red
dotted line, and attach the label to the Owner’s Manual using clear tape.
Cut along the red dotted line and
attach the label to the ‘Owner’s
Manual’ on the Windshield Wipers
section of Chapter 5 using clear
tape.
Printed document copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI2502 (Rev 1) EV9 (MV1, MV1a) November 2025
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TSB/Document ID: PI2502_TSB_R1
Replacement Service Bulletin Number:
MFR Communication Date: 2026-01-10
MFR Internal Campaign ID/Software Version: PI2502
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: VISIBILITY/WIPER
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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