PI1805_TSB_R2

GROUP
Product
Improvement
MODEL
2019MY
Sorento (UMa)
Optima (JFa)
Sportage (QL)
NUMBER
DATE
1805 (Rev 2, 03/18/2020) October 2019
PRODUCT IMPROVEMENT CAMPAIGN
KNOCK SENSOR DETECTION SYSTEM (KSDS)
LOGIC IMPROVEMENT (PI1805)
SUBJECT:
 NOTICE
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 related to a software update to the Engine Control Unit (ECU) to
install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive
connecting rod bearing damage. This update is for some 2019MY vehicles listed below:
Year
2019
2019
2019
Model
Optima (JFa)
Sorento (UMa)
Sportage (QL)
Engine
2.4L & 2.0L T GDI
2.4L GDI
2.4L & 2.0T GDI
Production Date
5/21/2018 - 2/28/2019
1/22/2018 - 3/6/2019
4/2/2018 - 1/14/2019
The KSDS detects vibrations indicating the onset of excessive connecting rod bearing wear. It is
designed to alert the driver at an early stage of bearing wear before the occurrence of severe engine
damage, including engine failure. If vibrations caused by bearing wear start to occur, the Malfunction
Indicator Lamp (MIL) will blink continuously, and the vehicle will be placed in Limp Home Mode. This will
reduce further damage to the engine and ensure that the vehicle occupants are not exposed to the risk
of a more severe engine failure. At that time, Diagnostic Trouble Code (“DTC”) P1326, specific to the
KSDS, will be recorded in the ECU. The vehicle can continue to be operated for a limited time in Limp
Home Mode, but it will accelerate slowly and have a reduced maximum speed. Also, engine RPMs will
be limited to approximately 1800-2000 RPM.
Kia is requesting the completion of this Product Improvement Campaign on all affected vehicles. Before
conducting the procedure, verify the vehicle is included in the list of affected VINs. Also, please have
your KDS connected to the internet regularly to get the latest software updates available.
 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.
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 12
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
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
458. JF/JFA THETA 2.0/2.4 Knock Sensor Detection System(KSDS) LOGIC IMPROVEMENT (19MY)
459. QL THETA 2.0/2.4 Knock Sensor Detection System(KSDS) LOGIC IMPROVEMENT (19MY)
479. UMA THETA 2.4 KSDS LOGIC IMPROVEMENT (19MY, MISDIAGNOSIS PREVENTION LOGIC IMPROVEMENT)
481. JF/JFA THETA 2.4 KSDS LOGIC IMPROVEMENT (19MY, MISDIAGNOSIS PREVENTION LOGIC IMPROVEMENT)
482. QL THETA 2.4 KSDS LOGIC IMPROVEMENT (19, MISDIAGNOSIS PREVENTION LOGIC IMPROVEMENT)
 NOTICE









A fully charged battery is necessary before the ECU upgrade can take place. It is
recommended that the Midtronics GR8-1299 be used in ECU mode during
reflashing or the use of a fully charged jump starter box.
DO NOT connect any other battery charger to the vehicle during ECU upgrade.
Ensure the KDS or GDS is sufficiently charged 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.
 NOTICE
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.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 3 of 12
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
SUBJECT:
 NOTICE
Before attempting an ECU upgrade on any Kia model, make sure to first determine
whether the particular 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.
ROM ID INFORMATION TABLE:
Upgrade Event #479 (UMa), #458 & #481 (JFa) and #459 & #482 (QL).
Model
EM
TM
IMMO
ECU P/No.
ROM ID
Previous
New
39171-2GMN0
UPAJNC4ERE1A
UPAJNC4ERE1B
UPAJNC4ERE1C
UPAJNC4ERE1D
UPAJNC4ERG1A
UPAJNC4ERG1B
UPAJNC4ERG1C
(FWD)
UPAJNC4ERG1D
39171-2GMN1
UPAJNC4ERE1A
UPAJNC4ERE1B
UPAJNC4ERE1C
UPAJNC4ERE1D
UPAJNC4ERG1K
UPAJNC4ERG1L
UPAJNC4ERG1M
(AWD)
UPAJNC4ERG1N
39171-2GMA0
UPAJNC4EME1A
UPAJNC4EME1B
UPAJNC4EME1C
UPAJNC4EME1D
UPAJNC4EMG1A
UPAJNC4EMG1B
UPAJNC4EMG1C
(FWD)
UPAJNC4EMG1D
39171-2GMA1
UPAJNC4EME1A
UPAJNC4EME1B
UPAJNC4EME1C
UPAJNC4EME1D
UPAJNC4EMG1K
UPAJNC4EMG1L
UPAJNC4EMG1M
(AWD)
UPAJNC4EMG1N
Yes
19MY
(UMa)
2.4L GDI
(ULEV)
6AT
No
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 4 of 12
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
SUBJECT:
Model
EM
TM
2.4L GDI
(ULEV)
19MY
(JFa)
IMMO
ROM ID
Previous
New
39171-2GJK0
JPAJNC4ERE3A
JPAJNC4ERE3B
JPAJNC4ERE3C
JPAJNC4ERE6D
JPAJNC4ERE6E
JPAJNC4ERE6F
JPAJNC4ERG1G
JPAJNC4ERG1H
JPAJNC4ERG1I
JPAJNC4ERG1J
39171-2GJK5
JPAJNC4EME3A
JPAJNC4EME3B
JPAJNC4EME3C
JPAJNC4EME6D
JPAJNC4EME6E
JPAJNC4EME6F
JPAJNC4EMG1G
JPAJNC4EMG1H
JPAJNC4EMG1I
JPAJNC4EMG1J
39171-2GJL0
JPAJNS4ERE3A
JPAJNS4ERE3B
JPAJNS4ERE3C
JPAJNS4ERE6D
JPAJNS4ERE6E
JPAJNS4ERG1F
JPAJNS4ERG1G
JPAJNS4ERG1H
JPAJNS4ERG1I
39171-2GJL5
JPAJNS4EME3A
JPAJNS4EME3B
JPAJNS4EME3C
JPAJNS4EME6D
JPAJNS4EME6E
JPAJNS4EMG1F
JPAJNS4EMG1G
JPAJNS4EMG1H
JPAJNS4EMG1I
39161-2GJS0
JPAJNC0ERE3A
JPAJNC0ERE3B
JPAJNC0ERE3C
JPAJNC0ERE6D
JPAJNC0ERG1E
JPAJNC0ERG1F
JPAJNC0ERG1G
39161-2GJS5
JPAJNC0EME3A
JPAJNC0EME3B
JPAJNC0EME3C
JPAJNC0EME6D
JPAJNC0EMG1E
JPAJNC0EMG1F
JPAJNC0EMG1G
Yes
6AT
2.4L GDI
(SULEV)
No
Yes
19MY
(JFA)
ECU P/No.
2.0L T-GDI
(ULEV)
6AT
No
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 5 of 12
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
SUBJECT:
Model
EM
TM
IMMO
ECU P/No.
Yes
Previous
New
39100-2GHR7
QLDJNC4ERE2A
QLDJNC4ERG1B
QLDJNC4ERG1C
QLDJNC4ERG1D
(FWD)
QLDJNC4ERG1E
No
39100-2GHS2
QLDJNC4EME2A
QLDJNC4EMG1B
QLDJNC4EMG1C
QLDJNC4EMG1D
(FWD)
QLDJNC4EMG1E
Yes
39100-2GHS7
QLDJNC4ERE2K
QLDJNC4ERG1L
QLDJNC4ERG1M
QLDJNC4ERG1N
(AWD)
QLDJNC4ERG1O
No
39100-2GHT2
QLDJNC4EME2K
QLDJNC4EMG1L
QLDJNC4EMG1M
QLDJNC4EMG1N
(AWD)
QLDJNC4EMG1O
Yes
39100-2GHT7
QLDJNS4ERE2A
QLDJNS4ERG1B
QLDJNS4ERG1C
QLDJNS4ERG1D
(FWD)
QLDJNS4ERG1E
No
39100-2GHV2
QLDJNS4EME2A
QLDJNS4EMG1B
QLDJNS4EMG1C
QLDJNS4EMG1D
(FWD)
QLDJNS4EMG1E
Yes
39100-2GHV7
QLDJNS4ERE2K
QLDJNS4ERG1L
QLDJNS4ERG1M
QLDJNS4ERG1N
(AWD)
QLDJNS4ERG1O
No
39100-2GHW2
QLDJNS4EME2K
QLDJNS4EMG1L
QLDJNS4EMG1M
QLDJNS4EMG1N
(AWD)
QLDJNS4EMG1O
Yes
39100-2GHJ2
QLDJNC0ERE2A
QLDJNC0ERG1B
QLDJNC0ERG1C
(FWD)
QLDJNC0ERG1D
No
39100-2GHJ7
QLDJNC0EME2A
QLDJNC0EMG1B
QLDJNC0EMG1C
(FWD)
QLDJNC0EMG1D
Yes
39100-2GHK2
QLDJNC0ERE2K
QLDJNC0ERG1L
QLDJNC0ERG1M
(AWD)
QLDJNC0ERG1N
No
39100-2GHK7
QLDJNC0EME2K
QLDJNC0EMG1L
QLDJNC0EMG1M
(AWD)
QLDJNC0EMG1N
2.4L GDI
(ULEV)
19MY
(QL)
6AT
2.4L GDI
(SULEV)
19MY
(QL)
ROM ID
2.0L T-GDI
(ULEV)
6AT
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 6 of 12
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
SUBJECT:
 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.
3.
Confirm communication with VCI (A) and
then configure the vehicle (B) using the
AUTO VIN (C) feature.
B
A
C
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 7 of 12
SUBJECT:
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
4.
Select ECU Upgrade.
5.
The KDS will check the server for
recently uploaded Events and then
automatically download Upgrade Event
#479 (UMa) or, #458 / #481 (JFa) or #459 /
#482 (QL).
 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: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 8 of 12
SUBJECT:
7.
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
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 #479 (UMa) or,
#458 / #481 (JFa) or #459 / #482 (QL) 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 VCIII. 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: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 9 of 12
SUBJECT:
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
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: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 10 of 12
SUBJECT:
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
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.
 NOTICE
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.
1.
Within the ECU Upgrade screen displayed, select Manual Mode.
2.
Select the ENGINE system under the System selection menu. Select Upgrade Event
#479 (UMa) or, #458/#481 (JFa) or #459/#482 (QL) and select Upgrade to continue.
3.
Select the appropriate control unit part number with reference to the ROM ID Information
Table on pages 3-4, and select OK.
4.
Enter the appropriate password from the Manual Mode password table above and select
OK.
5.
6.
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.
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: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 11 of 12
SUBJECT:
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
Manual Mode ECU Upgrade Passwords
Menu
Password
UMA 2.4 GDI -IMMO 19MY(ULEV/2WD) : 39171-2GMA0 [2WD_UPAJNC4EME1A/E1B/E1C/E1D]
5601
UMA 2.4 GDI -IMMO 19MY(ULEV/4WD) : 39171-2GMA1 [4WD_UPAJNC4EME1A/E1B/E1C/E1D]
5602
UMA 2.4 GDI +IMMO/SMK 19MY(ULEV/2WD) : 39171-2GMN0 [2WD_UPAJNC4ERE1A/E1B/E1C/E1D]
5603
UMA 2.4 GDI +IMMO/SMK 19MY(ULEV/4WD) : 39171-2GMN1 [4WD_UPAJNC4ERE1A/E1B/E1C/E1D]
5604
JF/JFA PE 2.4 GDI -IMMO 19MY(ULEV) : 39171-2GJK5
5801
JF/JFA PE 2.4 GDI +IMMO/SMK 19MY(ULEV) : 39171-2GJK0
5802
JF/JFA PE 2.4 GDI -IMMO 19MY(SULEV) : 39171-2GJL5
5803
JF/JFA PE 2.4 GDI +IMMO/SMK 19MY(SULEV) : 39171-2GJL0
5804
JF/JFA PE 2.0 TGDI -IMMO 19MY(ULEV) : 39161-2GJS5
5809
JF/JFA PE 2.0 TGDI +IMMO/SMK 19MY(ULEV) : 39161-2GJS0
5810
QL 2.4 GDI -IMMO 19MY(ULEV/2WD) : 39100-2GHS2
5901
QL 2.4 GDI +IMMO/SMK 19MY(ULEV/2WD) : 39100-2GHR7
5902
QL 2.4 GDI -IMMO 19MY(ULEV/4WD) : 39100-2GHT2
5903
QL 2.4 GDI +IMMO/SMK 19MY(ULEV/4WD) : 39100-2GHS7
5904
QL 2.4 GDI -IMMO 19MY(SULEV/2WD) : 39100-2GHV2
5905
QL 2.4 GDI +IMMO/SMK 19MY(SULEV/2WD) : 39100-2GHT7
5906
QL 2.4 GDI -IMMO 19MY(SULEV/4WD) : 39100-2GHW2
5907
QL 2.4 GDI +IMMO/SMK 19MY(SULEV/4WD) : 39100-2GHV7
5908
QL 2.0 TGDI -IMMO 19MY(ULEV/2WD) : 39100-2GHJ7
5913
QL 2.0 TGDI +IMMO/SMK 19MY(ULEV/2WD) : 39100-2GHJ2
5914
QL 2.0 TGDI -IMMO 19MY(ULEV/4WD) : 39100-2GHK7
5915
QL 2.0 TGDI +IMMO/SMK 19MY(ULEV/4WD) : 39100-2GHK2
5916
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019
Page 12 of 12
KNOCK SENSOR DETECTION SYSTEM (KSDS)
ECU LOGIC IMPROVEMENT (PI1805)
SUBJECT:
AFFECTED VEHICLE RANGE:
Model
Production Date Range
Sorento (UMa)
May 21, 2018 through February 28, 2019
Optima (JFa)
January 22, 2018 through March 6, 2019
Sportage (QL)
April 4, 2018 through January 14, 2019
WARRANTY INFORMATION:
N Code: N99 C Code: C99
Claim
Type
R
Repair
Description
Labor Op
Code
39173 2GMA0
(PI1805)
KSDS Logic
Improvement
(UMa)
190A29R0
39161 2GJS0
(PI1805)
KSDS Logic
Improvement
(JFa)
190A30R0
(PI1805)
KSDS Logic
Improvement
(QL)
190123R0
Causal P/N
39100 2GHJ0
Qty.
0
Op
Time
Replacement
P/N
Qty.
0.3
M/H
N/A
0
 NOTICE
VIN inquiry data for this repair is provided for tracking purposes only. Kia retailers
should reference PI1805 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: PI1805 (Rev 2) Sorento (UMa), Optima (JFa), Sportage (QL) October 2019