SC205_TSB

GROUP
MODEL
Emissions Service
2016-2020MY
Campaign
Optima (JFa)
w/Theta 2.0L T-GDI ULEV
SUBJECT:
NUMBER
DATE
SC205
August 2022
VOLUNTARY EMISSIONS SERVICE CAMPAIGN
THETA 2.0L T-GDI ULEV
LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
This bulletin provides the procedure to update the emissions-related logic of the Engine Control Unit (ECU)
on some 2016-2020MY Optima (JFa) ULEV vehicles, equipped with 2.0L T-GDI Theta engines, produced from
April 21, 2015 through May 22, 2020, in order to improve fuel quantity learning to decrease the deterioration
of the rear Oxygen Sensor. To correct this condition, apply the improved logic to the Engine system 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
To assure complete customer satisfaction, always remember to refer to WebDCS Warranty
Coverage (validation) Inquiry Screen (Service → Warranty Coverage → Warranty Coverage Inquiry)
for a list of any additional campaigns that may need to be performed on the vehicle before returning
it to the customer.
A printed copy is for reference only; publication information can be updated at any time.
Always refer to KGIS for the latest information. After logging in kdealer.com, the newest technical
publications are listed in ‘Service Releases’ and has the latest service information that has been released.
Page 2 of 9
THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
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
486. JFA THETA 2.0TGDI ULEV EMISSION LOGIC IMPROVEMENT
 NOTICE
•
Confirm a fully charged battery (12.3 volts or higher is necessary) is used or utilize a fully
charged jump starter box connected to the battery.
•
Ensure the KDS GDS is sufficiently charged at 60% or higher prior to reflash.
•
All ECU upgrades must be performed with the ignition set to the ‘ON’ position unless otherwise
stated.
•
Damaged VCI II units should not be used and promptly replaced.
•
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 application.
 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.

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: SC205 Optima (JFa) August 2022
Page 3 of 9
SUBJECT:
THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
ROM ID INFORMATION TABLE:
Upgrade Event #486
Model
Model
Year
TM
IMMO
Yes
ECU P/No.
Previous
New
39108-2GTK5
JFAGNC0ERB0A
JFAGNC0ERB0B
JFAGNC0ERB4A
JFAGNC0ERB4K
JFAGNC0ERB4L
JFAGNC0ERB4M
39108-2GTK0
JFAGNC0EMB0A
JFAGNC0EMB0B
JFAGNC0EMB4A
JFAGNC0EMB4K
JFAGNC0EMB4L
JFAGNC0EMB4M
39108-2GTK6
JFAHNC0ERC3A
JFAHNC0ERC3B
JFAHNC0ERC3K
JFAHNC0ERC3L
JFAHNC0ERC3N
JFAHNC0ERC3O
39108-2GTK1
JFAHNC0EMC3A
JFAHNC0EMC3B
JFAHNC0EMC3K
JFAHNC0EMC3L
JFAHNC0EMC3N
JFAHNC0EMC3O
39108-2GTK7
JFAINC0ERCAA
JFAINC0ERCAB
JFAINC0ERCAC
JFAINC0ERCAK
JFAINC0ERCAL
JFAINC0ERCAN
JFAINC0ERCAO
39108-2GTK2
JFAINC0EMCAA
JFAINC0EMCAB
JFAINC0EMCAC
JFAINC0EMCAK
JFAINC0EMCAL
JFAINC0EMCAN
JFAINC0EMCAO
39161-2GJS0
JPAJNC0ERE3A
JPAJNC0ERE3B
JPAJNC0ERE3C
JPAJNC0ERE6D
JPAJNC0ERG1E
JPAJNC0ERG1F
JPAJNC0ERG1G
JPAJNC0ERG1H
39161-2GJS5
JPAJNC0EME3A
JPAJNC0EME3B
JPAJNC0EME3C
JPAJNC0EME6D
JPAJNC0EMG1E
JPAJNC0EMG1F
JPAJNC0EMG1G
JPAJNC0EMG1H
39161-2GJS1
JPAKNC0ERG11
JPAKNC0ERG1A
JPAKNC0ERG1B
JPAKNC0ERG1C
JPAKNC0ERG1D
39161-2GJS6
JPAKNC0EMG11
JPAKNC0EMG1A
JPAKNC0EMG1B
JPAKNC0EMG1C
JPAKNC0EMG1D
2016
No
Yes
2017
No
Yes
JFa
2.0L
2018
T-GDI
6AT
No
Yes
2019
No
Yes
2020
No
ROM ID
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.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SC205 Optima (JFa) August 2022
Page 4 of 9
SUBJECT:
THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
 NOTICE
Prior to performing the ECU upgrade, be sure to check that the KDS is fully charged.
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.
With the ignition ON, turn ON the KDS tablet.
Select ‘KDS’ from the home screen.
Confirm communication with VCI (A) and then
configure the vehicle (B) using the ‘AUTO VIN’
(C) feature.
B
A
C
Select ‘ECU Upgrade’.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SC205 Optima (JFa) August 2022
Page 5 of 9
SUBJECT:
THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
The KDS will check the server for recently
uploaded
Events
and
then
automatically
download Upgrade Event #486.
 NOTICE
The vehicle must be identified in
Vehicle Selection to download an
Event for that vehicle.
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.
Select the ENGINE system under the System
selection menu.
Touch ID Check (D) and confirm that the latest
D
update is available.
Select Upgrade Event #486 and select Upgrade
to continue.
The ECU upgrade will begin and the progress
of the upgrade will appear on the bar graph.
E
Upgrade part (1/2) (E) will download the
upgrade event to the VCI-II. Upgrade part (2/2)
(F) will upgrade the ECU.
CAUTION
F
Do not touch the system buttons (like
‘Back’,
‘Home’,
‘etc.’)
while
performing ECU Upgrade.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SC205 Optima (JFa) August 2022
Page 6 of 9
SUBJECT:
THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
If a “Communication Fail” screen appears, verify
that the VCI-II and KDS are communicating
properly. Select ‘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.
When instructed on the KDS, turn the ignition
OFF for ten (10) seconds then back on. Select
‘OK’ to continue.
Once the upgrade is complete, select ‘OK’ to
finalize the procedure.
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.
Start the engine to confirm normal 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: SC205 Optima (JFa) August 2022
Page 7 of 9
SUBJECT:
THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
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
JFa 2.0 TGDI -IMMO 6AT 16MY(ULEV): 39108-2GTK0
0280
JFa 2.0 TGDI +IMMO/SMK 6AT 16MY(ULEV): 39108-2GTK5
5280
JFa 2.0 TGDI -IMMO 6AT 17MY(ULEV): 39108-2GTK1
1280
JFa 2.0 TGDI +IMMO/SMK 6AT 17MY(ULEV): 39108-2GTK6
6280
JFa 2.0 TGDI -IMMO 6AT 18MY(ULEV): 39108-2GTK2
2280
JFa 2.0 TGDI +IMMO/SMK 6AT 18MY(ULEV): 39108-2GTK7
7280
JFa PE 2.0 TGDI -IMMO 6AT 19MY(ULEV): 39161-2GJS5
5216
JFa PE 2.0 TGDI +IMMO/SMK 6AT 19MY(ULEV): 39161-2GJS0
0216
JFa PE 2.0 TGDI -IMMO 6AT 20MY(ULEV): 39161-2GJS6
6216
JFa PE 2.0 TGDI +IMMO/SMK 6AT 20MY(ULEV): 39161-2GJS1
1216
Within the ECU Upgrade screen displayed, select Manual Mode.
Select the ENGINE system under the System selection menu. Select Upgrade Event #486 and select
Upgrade to continue.
Select the appropriate control unit part number with reference to the ROM ID Information Table on
page 3, and select OK.
Enter the appropriate password from the Manual Mode password table above and select OK.
The upgrade will begin and the progress of the upgrade will appear on the bar graph.
When instructed on the KDS, turn the ignition OFF for ten (10) seconds then back on. Select OK.
Once the upgrade is complete, select OK to finalize the procedure.
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.
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: SC205 Optima (JFa) August 2022
Page 8 of 9
SUBJECT:
THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
ATTENTION: THE PROOF OF CORRECTION CARD AND CAMPAIGN COMPLETION STICKER ARE
RESTRICTED ONLY TO DEALERS IN THE FOLLOWING STATES:
California, Connecticut, Delaware, Massachusetts, Maine, Maryland, New Jersey, New York, Oregon,
Pennsylvania, Rhode Island, Vermont, and Washington. See Parts Information below to order the Proof of
Correction Card and Campaign Completion Label from the PDC.
VEHICLE EMISSION RECALL - PROOF OF CORRECTION CARD
A Vehicle Emission Recall - Proof of Correction card must be filled out for all vehicles registered in California,
Connecticut, Delaware, Massachusetts, Maine, Maryland, New Jersey, New York, Oregon, Pennsylvania,
Rhode Island, Vermont, and Washington. Residents of these states, who own an affected vehicle, will be
required to possess a Vehicle Emission Recall - Proof of Correction card as evidence of voluntary service
campaign completion, when they apply for vehicle registration renewal.
WHAT TO DO WITH THE CARD:
The Vehicle Emission Recall - Proof of Correction card must be completed by the Dealership's Service Manager
using a permanent ink pen. A fine point pen is recommended. When filling in the information, copy the
information directly from the vehicle, not the repair order. ALL INFORMATION MUST BE PRINTED AND NEAT.
NOTE: DO NOT COMPLETE THE CARD UNLESS THE SERVICE CAMPAIGN WORK IS COMPLETED.
The copy of the card shown below indicates the areas to be filled in. Each area must be filled in. The completed
card should be given to the owner of the vehicle upon completion of the Campaign and placement of the
Campaign Completion Label outlined below.
UT161 SC205
FILLING OUT AND APPLYING THE CAMPAIGN COMPLETION LABEL (CA and S.177 STATES ONLY):
The dealer must fill in the Dealer Code and Date information fields on the Campaign Completion Label.
Once complete, affix the campaign completion label under the hood of the vehicle, as shown below.
CA and S.177 States Only: Apply SC205 Campaign
Completion Label onto the body in the area next to
SC205
the shock tower, as shown. NOTE: Be sure to clean
Dealer Code:
the mounting surface to ensure proper label
Date:
adhesion.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SC205 Optima (JFa) August 2022
Page 9 of 9
THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205)
SUBJECT:
AFFECTED VEHICLE RANGE:
Model
Production Date Range
Optima (JFa)
April 21, 2015 to May 22, 2020
REQUIRED TOOL:
Tool Name
Figure
Comments
KDS
Kia Diagnostic System
REQUIRED PART:
Part Name
Part Number
Figure
Qty.
SC205
Campaign
UT160 SC205*
Completion Label
1
Dealer Code:
Date:
Vehicle Emission Recall
UT161 SC205*
Proof of Correction Card
1
*Completion Label and Proof of Correction Card only required for vehicles registered in CA, CT, DE, MA, MD,
ME, NJ, NY, OR, PA, RI, VT, and WA “States” only.
WARRANTY INFORMATION:
N Code: N99 C Code: C99
Model
Claim
Type
Causal P/N
JFa
39108
(16-18MY)
2GTK5
R
JFa
39161
(19-20MY)
2GJS0
Qty.
Repair
Labor Op
Op
Replacement
Description
Code
Time
P/N
(SC205)
0
ECM Logic
Improvement
210A01R0
0.3
M/H
N/A
Qty.
0
 NOTICE
VIN inquiry data for this repair is provided for tracking purposes only. Kia retailers should reference
SC205 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: SC205 Optima (JFa) August 2022