NHTSA ID Number: 11006829
Manufacturer Communication Number: 24-01-068H
TSB/Document Date: 2024-09-03
Summary
Hyundai
is conducting a campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction Indicator Lamp (MIL) will blink continuously, and the vehicle will be placed in Engine Protection Mode allowing the customer to drive to the nearest Hyundai dealer for diagnosis and repair. In addition, DTC P132600 will be recorded in the ECM. The vehicle can continue to be operated for a limited time in Engine Protection Mode, but it will accelerate slower and have a reduced maximum speed. Engine RPMs will be limited to approximately 1800-2000 RPM.
GROUP
CAMPAIGN
DATE
Technical Service Bulletin
SUBJECT:
AUGUST 2024
NUMBER
24-01-068H
MODEL(S)
APPLICABLE
VEHICLES BELOW
ENGINE MONITORING LOGIC (SERVICE CAMPAIGN 966)
This TSB supersedes TSB# 22-01-028H-1 to correct a discrepancy in the ROM ID Information
Table for the 2010MY Santa Fe 2.4L (CM).
IMPORTANT
*** Retail Vehicles ***
Dealers must perform this Service Campaign whenever an affected vehicle is in the shop for any
maintenance or repair.
When a vehicle arrives at the Service Department, access Hyundai Motor America's "Warranty
Vehicle Information Screen (VIS)" via WEBDCS to identify open campaigns.
Description:
Hyundai is conducting a campaign to enhance the knock sensor software to detect abnormal engine
bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is
detected, the Malfunction Indicator Lamp (MIL) will blink continuously, and the vehicle will be placed
in Engine Protection Mode allowing the customer to drive to the nearest Hyundai dealer for diagnosis
and repair. In addition, DTC P132600 will be recorded in the ECM. The vehicle can continue to be
operated for a limited time in Engine Protection Mode, but it will accelerate slower and have a
reduced maximum speed. Engine RPMs will be limited to approximately 1800-2000 RPM.
Applicable Vehicles:
• Certain 2010-2012 MY Santa Fe (CM) vehicles with Theta II 2.4L MPI engines
• Certain 2010-2013 MY Tucson (LM) vehicles with Theta II 2.4L MPI engines
• Certain 2014-2015 MY Tucson (LM) vehicles with Nu 2.0L GDI engines
• Certain 2016-2021 MY Tucson (TL) vehicles with Nu 2.0L GDI engines
• Certain 2011-2015 MY Sonata Hybrid (YF HEV) vehicles with Theta II 2.4L MPI Atkinson engines
• Certain 2016-2019 MY Sonata Hybrid/Plug-In (LF HEV/PHEV) vehicles with Nu 2.0L GDI engines
• Certain 2012-2017 MY Veloster (FS) vehicles with Gamma 1.6L GDI engines
• Certain 2014MY Elantra Coupe (JK) vehicles with Nu 2.0L GDI engines
• Certain 2014-2016 MY Elantra (MD) vehicles with Nu 2.0L GDI engines
• Certain 2014-2017 MY Elantra GT (GD) vehicles with Nu 2.0L GDI engines
• Certain 2018-2020 MY Elantra GT (PD) vehicles with Nu 2.0L GDI engines
Circulate To: Service Manager, Warranty Manager, Service Advisors, Technicians, Fleet Repair
SUBJECT:
ENGINE MONITORING LOGIC (SERVICE CAMPAIGN 966)
GDS Information:
Event #
Description
644
CMA 2.4MPI - IMPROVED KSDS LOGIC APPLICATION
690
LM 2.4MPI - IMPROVED KSDS LOGIC APPLICATION
806
LM 2.0GDI - IMPROVED KSDS LOGIC APPLICATION (BASE)
739
TL Nu 2.0 GDI (16-17MY) - IMPROVED KSDS LOGIC APPLICATION (BASE)
756
TL 2.0GDI (18MY) - IMPROVED KSDS LOGIC APPLICATION (BASE)
810
TL Nu 2.0 GDI (19-21MY) - IMPROVED KSDS LOGIC APPLICATION (BASE)
713
YF HEV 2.4 MPI - IMPROVED KSDS LOGIC APPLICATION
733
LF HEV/PHEV 2.0GDI (16MY) - IMPROVED KSDS LOGIC APPLICATION
797
LF HEV/PHEV 2.0GDI (17-19MY) - IMPROVED KSDS LOGIC APPLICATION (BASE)
663
FS 1.6 GDI - IMPROVED KSDS LOGIC APPLICATION
717
JK Nu 2.0 GDI - IMPROVED KSDS LOGIC APPLICATION (BASE)
715
MD Nu 2.0 GDI - IMPROVED KSDS LOGIC APPLICATION (BASE)
730
GD Nu 2.0 GDI - IMPROVED KSDS LOGIC APPLICATION (BASE)
754
PD 2.0GDI (18-19MY) - IMPROVED KSDS LOGIC APPLICATION (BASE)
804
PD 2.0GDI (20MY) - IMPROVED KSDS LOGIC APPLICATION (BASE)
NOTES:
• Refer to TSB 24-GI-012H for additional tablet-based Mobile GDS ECU update information.
• After the ECU Upgrade process shows 100% complete, cycle the ignition key to OFF for at
least 30 seconds to reset the control unit. This step is important for establishing normal
powertrain communication and to prevent system errors.
• Clear DTC(s) present after the ECU update.
• Start engine to confirm proper operation of the vehicle.
!
WARNING
GDS Vehicle Battery Voltage Warning:
If voltage is below 12 volts as per the GDS warning, then
select Back and run the engine at least 15 minutes to
reach an adequate battery state of charge to prevent ECU
Update failure. Cycle the ignition OFF/ON before retrying
ECU update again.
TSB #: 24-01-068H
Page 2 of 21
SUBJECT:
SUBJECT:
ENGINE MONITORING LOGIC (SERVICE CAMPAIGN 966)
Warranty Information:
MY / Engine / Model
Op Code
Operation
10-12MY Theta II 2.4L MPI
Santa Fe (CM)
10D021R0
39104-2G341
12-17MY Gamma 1.6L GDI
Veloster (FS)
10D021R1
39110-2BBH3
10-13MY Theta II 2.4L MPI
Tucson (LM)
10D021R2
39106-2G800
11-15MY Theta II 2.4L MPI
Sonata Hybrid (YF HEV)
10D021R3
39105-2G910
14MY Nu 2.0L GDI
Elantra Coupe (JK)
10D021R4
39137-2EJA0
14-16MY Nu 2.0L GDI
Elantra (MD)
10D021R5
39135-2EMA0
14-15MY Nu 2.0L GDI
Tucson (LM)
10D021RD
14-17MY Nu 2.0L GDI
Elantra GT (GD)
10D021R7
39137-2EGB0
16MY Nu 2.0L GDI
Sonata Hybrid/Plug-In
(LF HEV/PHEV)
10D021R8
39161-2EEB0
17-19MY Nu 2.0L GDI
Sonata Hybrid/Plug-In
(LF HEV/PHEV)
10D021RB
39161-2EEB1
16-21MY Nu 2.0L GDI
Tucson (TL)
10D021R9
39133-2ETA0
18-20MY Nu 2.0L GDI
Elantra GT (PD)
10D021RA
39131-2EPE0
ECM UPGRADE
Op Time
0.3 M/H
Causal P/N
39137-2ELC0
Nature Cause
E13
ZZ3
NOTE 1: Submit claim on Campaign Claim Entry Screen
NOTE 2: If a part that is not covered by this campaign is found in need of replacement while
performing this campaign and the affected part is still under warranty, submit a separate claim using
the Same Repair Order. If the affected part is out of warranty, submit a Prior Approval Request for
goodwill consideration prior to performing the work.
NOTICE
You must initially perform all GDS ECU Updates in Auto Mode.
If the ECU Update starts but then fails in Auto Mode, perform the update in Manual Mode to recover.
TSB #: 24-01-068H
Page 3 of 21
SUBJECT:
SUBJECT:
ENGINE MONITORING LOGIC (SERVICE CAMPAIGN 966)
ROM ID Information Table:
• Perform the ECM Update.
• Verify the ECM ROM ID before updating the software. Refer to the table below.
• IMMO (O) = Start Stop Button
• NON IMMO (X) = Key Start
MODEL
TM
IMMO
ECM P/N
O
39104-2G330
X
39104-2G340
O
39114-2G330
X
39114-2G340
O
39104-2G331
X
39104-2G341
O
39114-2G331
X
39114-2G341
O
39104-2G332
X
39104-2G342
O
39114-2G332
X
39114-2G342
AT
Santa Fe (CM)
2.4L MPI
(10MY)
MT
AT
Santa Fe (CM)
2.4L MPI
(11MY)
MT
AT
Santa Fe (CM)
2.4L MPI
(12MY)
MT
TSB #: 24-01-068H
OLD
ECM ROM ID
NEW (EVENT #644)
FAC4RK4A
FAC4RK5A
FAC4RL0A
FAC4RL0B
FAC4MK4A
FAC4MK5A
FAC4ML0A
FAC4ML0B
FAC4RK4A
FAC4RK5A
FAC4RL0A
FAC4RL0B
FAC4MK4A
FAC4MK5A
FAC4ML0A
FAC4ML0B
FBC4RM2A
FBC4RM2B
FBC4RQ0A
FBC4MM2A
FBC4MM2B
FBC4MQ0A
FBC4RM2A
FBC4RM2B
FBC4RQ0A
FBC4MM2A
FBC4MM2B
FBC4MQ0A
FCC4RQ0A
FCC4RR1A
FCC4MQ0A
FCC4MR1A
FCC4RQ0A
FCC4RR1A
FCC4MQ0A
FCC4MR1A
FAC4RLKA
FAC4MLKA
FAC4RL1K
FAC4ML1K
FBC4RQKA
FBC4MQKA
FBC4RQ1K
FBC4MQ1K
FCC4RRKA
FCC4MRKA
FCC4RR1K
FCC4MR1K
Page 4 of 21
SUBJECT:
SUBJECT:
MODEL
Veloster
(FS)
1.6L GDI
ENGINE MONITORING LOGIC (SERVICE CAMPAIGN 966)
TM
IMMO
ECM P/N
X
39110-2BBH3
39110-2BBC7
39110-2BBR3
O
39110-2BBH0
39110-2BBB7
39110-2BBR0
X
39110-2BBF3
39110-2BBN9
39110-2BBR9
DCT
MT
OLD
ECM ROM ID
NEW (EVENT #663)
GGFS-BFU6ES00H00
GGFS-BFU6ES01H00
GGFS-BFU6ES02H00
GGFS-BFU6ES03H00
GGFS-BFU6ES04H00
GGFS-BFU6ES05H00
GGFS-BFU6ES06H00
GGFS-BFU6EF00H00
GGFS-DFU6ES00H00
GGFS-DFU6ES01H00
GGFS-DFU6ES02H00
GGFS-DFU6ES03H00
GGFS-DFU6ES04H00
GGFS-DFU6ES05H00
GGFS-EFU6ES00H00
GGFS-EFU6ES01H00
GGFS-EFU6EF01H00
GGFS-EFU6EF02H00
GGFS-EFU6EF03H00
GGFS-BFU6FS00H00
GGFS-BFU6FS01H00
GGFS-BFU6FS02H00
GGFS-BFU6FS03H00
GGFS-BFU6FS04H00
GGFS-BFU6FS05H00
GGFS-BFU6FS06H00
GGFS-BFU6FF00H00
GGFS-DFU6FS00H00
GGFS-DFU6FS01H00
GGFS-DFU6FS02H00
GGFS-DFU6FS03H00
GGFS-DFU6FS04H00
GGFS-DFU6FS05H00
GGFS-EFU6FS00H00
GGFS-EFU6FS01H00
GGFS-EFU6FF01H00
GGFS-EFU6FF02H00
GGFS-EFU6FF03H00
GGFS-BFU6ES00600
GGFS-BFU6ES01600
GGFS-BFU6ES02600
GGFS-BFU6ES03600
GGFS-BFU6ES04600
GGFS-BFU6ES05600
GGFS-DFU6ES00600
GGFS-DFU6ES01600
GGFS-DFU6ES02600
GGFS-DFU6ES03600
TSB #: 24-01-068H
GGFS-EFU6EK33H00
GGFS-EFU6FK33H00
GGFS-EFU6EK33600
Page 5 of 21
SUBJECT:
SUBJECT:
ENGINE MONITORING LOGIC (SERVICE CAMPAIGN 966)
GGFS-EFU6ES01600
GGFS-EFU6EF01600
GGFS-EFU6EF02600
GGFS-EFU6EF03600
Veloster
(FS)
1.6L GDI
O
39110-2BBF0
39110-2BBN6
39110-2BBR6
X
39110-2BBR4
O
39110-2BBR1
X
39110-2BBR8
O
39110-2BBR5
X
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TSB/Document ID: 24-01-068H
Replacement Service Bulletin Number:
MFR Communication Date: 2024-08-19
MFR Internal Campaign ID/Software Version: SERVICE CAMPAIGN 966
Communication Type: Service Campaign
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
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