NHTSA ID Number: 10200346
Manufacturer Communication Number: PI2105_TSB
TSB/Document Date: 2021-08-13
Summary
PRODUCT IMPROVEMENT CAMPAIGN: NU 2.0L GDI - KNOCK SENSOR DETECTION SYSTEM (KSDS) ECU LOGIC IMPROVEMENT (PI2105) - 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 certain 2016MY Forte and Forte Koup (YD) vehicles equipped with Nu 2.0L GDI engines, produced from April 13, 2015 through July 18, 2016.
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.
Confirm communication with VCI (A) and then
configure the vehicle (B) using the ‘AUTO VIN’
(C) feature.
B
A
C
4.
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: PI2105 Forte, Forte Koup (YD) August 2021
Page 5 of 8
NU 2.0L GDI - KNOCK SENSOR DETECTION SYSTEM
(KSDS) ECU LOGIC IMPROVEMENT (PI2105)
SUBJECT:
5.
The KDS will check the server for recently
uploaded
Events
and
then
automatically
download Upgrade Event #532.
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.
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
#532,
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: PI2105 Forte, Forte Koup (YD) August 2021
Page 6 of 8
NU 2.0L GDI - KNOCK SENSOR DETECTION SYSTEM
(KSDS) ECU LOGIC IMPROVEMENT (PI2105)
SUBJECT:
9.
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.
10.
When instructed on the KDS, turn the ignition
OFF for ten (10) seconds then back on. Select
‘OK’ to continue.
11.
Once the upgrade is complete, select ‘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 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: PI2105 Forte, Forte Koup (YD) August 2021
Page 7 of 8
NU 2.0L GDI - KNOCK SENSOR DETECTION SYSTEM
(KSDS) ECU LOGIC IMPROVEMENT (PI2105)
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
YD Nu 2.0GDI ULEV 4/5 Door MT +IMMO/SMK(16MY) : 39135-2EYB7
3542
YD Nu 2.0GDI ULEV 4/5 Door MT -IMMO(16MY) : 39137-2EYB7
3543
YD Nu 2.0GDI ULEV 4/5 Door MT +IMMO/SMK(16MY) : 39135-2EYD1
3544
YD Nu 2.0GDI ULEV 4/5 Door MT -IMMO(16MY) : 39137-2EYD1
3545
YD Nu 2.0GDI ULEV 4/5 Door AT +IMMO/SMK(16MY) : 39131-2EYB7
3546
YD Nu 2.0GDI ULEV 4/5 Door AT -IMMO(16MY) : 39133-2EYB7
3547
YD Nu 2.0GDI ULEV 4/5 Door AT +IMMO/SMK(16MY) : 39131-2EYD1
3548
YD Nu 2.0GDI ULEV 4/5 Door AT -IMMO(16MY) : 39133-2EYD1
3549
YD Nu 2.0GDI ULEV 2 Door MT +IMMO/SMK(16MY) : 39135-2EYB8
3550
YD Nu 2.0GDI ULEV 2 Door MT -IMMO(16MY) : 39137-2EYB8
3551
YD Nu 2.0GDI ULEV 2 Door MT +IMMO/SMK(16MY) : 39135-2EYE1
3552
YD Nu 2.0GDI ULEV 2 Door MT -IMMO(16MY) : 39137-2EYE1
3553
YD Nu 2.0GDI ULEV 2 Door AT +IMMO/SMK(16MY) : 39131-2EYB8
3554
YD Nu 2.0GDI ULEV 2 Door AT -IMMO(16MY) : 39133-2EYB8
3555
YD Nu 2.0GDI ULEV 2 Door AT +IMMO/SMK(16MY) : 39131-2EYE1
3556
YD Nu 2.0GDI ULEV 2 Door AT -IMMO(16MY) : 39133-2EYE1
3557
YD Nu 2.0GDI SULEV 4/5 Door AT +IMMO/SMK(16MY) : 39131-2EYC7
3558
YD Nu 2.0GDI SULEV 4/5 Door AT -IMMO(16MY) : 39133-2EYC7
3559
YD Nu 2.0GDI SULEV 4/5 Door AT +IMMO/SMK(16MY) : 39131-2EYD2
3560
YD Nu 2.0GDI SULEV 4/5 Door AT -IMMO(16MY) : 39133-2EYD2
3561
1.
Within the ECU Upgrade screen displayed, select Manual Mode.
2.
Select the ENGINE system under the System selection menu. Select Upgrade Event #532 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. Select OK.
7.
Once the upgrade is complete, select 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: PI2105 Forte, Forte Koup (YD) August 2021
Page 8 of 8
NU 2.0L GDI - KNOCK SENSOR DETECTION SYSTEM
(KSDS) ECU LOGIC IMPROVEMENT (PI2105)
SUBJECT:
AFFECTED VEHICLE RANGE:
Model
Production Date Range
Forte, Forte Koup (YD)
April 13, 2015 to July 18, 2016
REQUIRED TOOL:
Tool Name
Figure
Comments
KDS
Kia Diagnostic System
WARRANTY INFORMATION:
N Code: X99 C Code: X99
Claim
Type
Causal P/N
Qty.
Repair Description
Labor Op
Op
Replacement
Code
Time
P/N
Qty.
(PI2105)
R
39133 2EYD1
0
KSDS Logic
Improvement
210097R0
0.3
M/H
N/A
0
(YD)
NOTICE
VIN inquiry data for this repair is provided for tracking purposes only. Kia retailers should reference
PI2105 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: PI2105 Forte, Forte Koup (YD) August 2021
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TSB/Document ID: PI2105_TSB
Replacement Service Bulletin Number:
MFR Communication Date: 2021-08-03
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
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