NHTSA ID Number: 10186449
Manufacturer Communication Number: TSB_ENG226
TSB/Document Date: 2021-02-02
Summary
TECHNICAL SERVICE BULLETIN: SERVICE ACTION: NU 2.0L MPI SULEV LOGIC IMPROVEMENT (SA462) - This bulletin provides the procedure to improve the logic of the Engine Control Module (ECM) on some 2019MY Forte (BDm) vehicles equipped with NU 2.0L MPI Atkinson SULEV engines, produced from July 3, 2018 through July 16, 2019, for the fuel system readiness software logic in order to increase diagnosis ratios. Vehicles will not experience drivability concerns related to this improvement.
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TSB/Document ID: TSB_ENG226
Replacement Service Bulletin Number:
MFR Communication Date: 2021-01-26
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
GROUP
ENG
NUMBER
226
MODEL
2019MY
Forte (BDM)
w/Nu 2.0L MPI
SULEV
DATE
January 2021
TECHNICAL SERVICE BULLETIN
SERVICE ACTION: NU 2.0L MPI SULEV
LOGIC IMPROVEMENT (SA462)
SUBJECT:
This bulletin provides the procedure to improve the logic of the Engine Control Module (ECM) on
some 2019MY Forte (BDm) vehicles equipped with NU 2.0L MPI Atkinson SULEV engines,
produced from July 3, 2018 through July 16, 2019, for the fuel system readiness software logic
in order to increase diagnosis ratios. Vehicles will not experience drivability concerns related to
this improvement. To correct this concern, apply the improved logic to the ECU using the KDS
ECU Upgrade function as described in this bulletin. For confirmation that the latest reflash has
been applied to a vehicle you are working on, verify the ROM ID using the table on page 3 of this
bulletin. Before conducting the procedure, verify that the vehicle is included in the list of affected
VINs.
Kia
Diagnostic System (KDS)
NOTICE
A Service Action is a repair program without customer notification that is performed
during the warranty period. Any dealer requesting to perform this repair outside the
warranty period will require DPSM approval.
Repair status for a VIN is provided on WebDCS (Service → Warranty Coverage →
Warranty Coverage Inquiry → Campaign Information). Not completed Recall / Service
Action reports are available on WebDCS (Consumer Affairs → Not Completed Recall
→ Recall VIN → Select Report), which includes a list of affected vehicles.
This issue number is SA462.
Printed TSB copy is for reference only; information may be updated at any time.
Always refer to KGIS for the latest information.
Circulate To:
X General Manager
X Service Advisors
X Technicians
X Service Manager
X Parts Manager
X Body Shop Manager Fleet Repair
Page 2 of 8
SERVICE ACTION: NU 2.0L MPI SULEV
LOGIC IMPROVEMENT (SA462)
SUBJECT:
ECU Upgrade Procedure:
To correct this condition, the ECU should be reprogrammed using the KDS
download, as described in this bulletin.
Upgrade Event Name
499. BDm NU 2.0MPI ATKINSON IN USE MONITORING PERFORMANCE
RATIO LOGIC IMPROVEMENT
NOTICE
•
•
•
•
•
•
•
•
A fully charged battery is necessary before the ECU upgrade can take place. It is
recommended that a battery charger is used in ECU mode during the reflash or the
use of a fully charged jump starter box connected to the battery.
Ensure the KDS or GDS is sufficiently charged at 50% or higher prior to reflash.
All ECU upgrades must be done with the ignition key in the ‘ON’ position.
Be careful not to disconnect the VCI-II connected to the vehicle during the ECU
upgrade procedure.
DO NOT start the engine during ECU upgrade.
DO NOT turn the ignition key ‘OFF’ or interrupt the power supply during ECU
upgrade.
When the ECU upgrade is completed, turn the ignition ‘OFF’ and wait 10 seconds
before starting the engine.
ONLY use approved ECU upgrade software designated for the correct model and
model year.
IMPORTANT
It is recommended to ALWAYS check the Electronic Parts Catalog (EPC) to locate the
ECU Part Number respective to Auto/Manual Mode ROM IDs. DO NOT reference the
parts label affixed to the ECU.
NOTICE
Before attempting an ECU upgrade on any Kia model, make sure to first determine
whether the applicable model is equipped with an immobilizer
security system.
Failure to follow proper procedures may cause the PCM to become inoperative after
the upgrade and any claims associated with this repair may be subject to chargeback.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SA462 Forte (BDm) January 2021
Page 3 of 8
SERVICE ACTION: NU 2.0L MPI SULEV
LOGIC IMPROVEMENT (SA462)
SUBJECT:
ROM ID INFORMATION TABLE:
Upgrade Event #499
Model
EM
TM
IMMO
Yes
BDm
(NU 2.0L
MPI)
SULEV
ECU P/No.
ROM ID
Previous
New
39173 2ECD0
BD9SP2US696A
BD9SP2US696B
BD9SP2US696C
BD9SP2US696D
BD9SP2US6B1A
BD9SP2US6B1B
BD9SP2US6B5A
39171 2ECD0
BD9SP2AS696A
BD9SP2AS696B
BD9SP2AS696C
BD9SP2AS696D
BD9SP2AS6B1A
BD9SP2AS6B1B
BD9SP2AS6B5A
No
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.
NOTICE
Prior to performing the ECU upgrade, be sure to check that the KDS is fully charged.
1.
Connect the VCI-II to the OBD-II
connector, located under the driver’s side
of the instrument panel.
NOTICE
The ECU upgrade function on
KDS operates wirelessly. It is not
necessary to perform the
upgrade via USB cable.
2.
With the ignition ON, turn ON the KDS
tablet. Select KDS from the home screen.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SA462 Forte (BDm) January 2021
Page 4 of 8
SUBJECT:
3.
SERVICE ACTION: NU 2.0L MPI SULEV
LOGIC IMPROVEMENT (SA462)
Confirm communication with VCI (A) and
then configure the vehicle (B) using the
AUTO VIN (C) feature.
B
A
C
4.
Select ECU Upgrade.
5.
The KDS will check the server for recently
uploaded Events and then automatically
download Upgrade Event #499.
NOTICE
The vehicle must be identified in
Vehicle Selection to download
an Event for that vehicle.
6.
KDS
screenshot
shown
above
is
for
demonstration purposes only. Events shown in
screenshot are not applicable to this bulletin.
Select Auto Mode.
CAUTION
Do NOT attempt to perform a
Manual Mode upgrade UNLESS
Auto Mode fails. Always follow
the instructions given on the
KDS in either Auto or Manual
mode.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SA462 Forte (BDm) January 2021
Page 5 of 8
SUBJECT:
7.
SERVICE ACTION: NU 2.0L MPI SULEV
LOGIC IMPROVEMENT (SA462)
Select the Engine system under the
System selection menu.
D
Touch ID Check (D) and confirm that the
latest update is available.
Select Upgrade Event #499 and select
Upgrade to continue.
8.
The ECU upgrade will begin and the
progress of the upgrade will appear on the
bar graph. Upgrade part (1/2) (E) will
download the upgrade event to the VCI-II.
Upgrade part (2/2) (F) will upgrade the
ECU.
CAUTION
E
F
Do not touch the system buttons
(like ‘Back’, ‘Home’, ‘etc.’) while
performing ECU Upgrade.
9.
If a “Communication Fail” screen appears,
verify that the VCI-II and KDS are
communicating properly. Touch OK and
restart the procedure from step 4.
NOTICE
If an error notice continues to
appear or if the upgrade cannot
be
performed,
DO
NOT
disconnect
the
KDS/VCI-II.
Contact GIT America Help Desk
at (888) 542-4371 or Techline.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SA462 Forte (BDm) January 2021
Page 6 of 8
SUBJECT:
SERVICE ACTION: NU 2.0L MPI SULEV
LOGIC IMPROVEMENT (SA462)
10. When instructed on the KDS, turn the
ignition OFF for ten (10) seconds then
back on. Touch OK to continue.
11. Once the upgrade is complete, touch OK
to finalize the procedure.
12. When prompted, select YES to check for
Diagnostic Trouble Codes (DTC) and
erase any DTCs stored such as EPS,
ESC, and TPMS that may have been set
during the upgrade.
13. Start the engine to confirm proper
operation of the vehicle.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SA462 Forte (BDm) January 2021
Page 7 of 8
SERVICE ACTION: NU 2.0L MPI SULEV
LOGIC IMPROVEMENT (SA462)
SUBJECT:
Manual Upgrade Procedure:
NOTICE
The manual upgrade should ONLY be performed if the automatic upgrade fails.
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 manual upgrade.
See table below for Manual Mode passwords.
Manual Mode ECU Upgrade Passwords
Menu
Password
BDm Nu 2.0 ATK SULEV CVT - IMMO: 39173-2ECD0
9173
BDm Nu 2.0 ATK ULEV CVT - IMMO: 39173-2ECE0
9174
1.
Within the ECU Upgrade screen displayed, select Manual Mode.
2.
Select the Engine system under the System selection menu. Select Upgrade Event #499
and select Upgrade to continue.
3.
Select the appropriate control unit part number with reference to the ROM ID Information
Table on page 3 and select OK.
4.
Enter the appropriate password from the Manual Mode password table above and select
OK.
5.
The upgrade will begin and the progress of the upgrade will appear on the bar graph.
6.
When instructed on the KDS, turn the ignition OFF for ten (10) seconds then back on. Touch
OK to continue.
7.
Once the upgrade is complete, touch OK to finalize the procedure.
8.
When prompted, select YES to check for Diagnostic Trouble Codes (DTC) and erase any
DTCs stored such as EPS, ESC, and TPMS that may have been set during the upgrade.
9.
Start the engine to confirm proper operation of the vehicle.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SA462 Forte (BDm) January 2021
Page 8 of 8
SERVICE ACTION: NU 2.0L MPI SULEV
LOGIC IMPROVEMENT (SA462)
SUBJECT:
AFFECTED VEHICLE RANGE:
Model
Production Date Range
Forte (BDm)
July 3, 2018 to July 16, 2019
WARRANTY INFORMATION:
N Code: N99 C Code: C99
Claim
Type
Causal P/N
Qty.
Repair
Description
Labor Op
Code
Op
Time
Replacement
P/N
Qty.
V
39173 2ECD0
0
(SA462)
ECM Logic Improvement
200M12R0
0.3
M/H
N/A
0
NOTICE
VIN inquiry data for this repair is provided for tracking purposes only. Kia retailers
should reference SA462 when accessing the WebDCS system.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SA462 Forte (BDm) January 2021
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