23-01-089H

GROUP
NUMBER
CAMPAIGN
Technical Service Bulletin
SUBJECT:
DATE
NOVEMBER 2023
23-01-089H
MODEL(S)
SONATA (YFA)
REAR COMBINATION LAMP INSPECTION & REPLACEMENT
(WARRANTY EXTENSION TXXT)
Description: Some 2011-14MY Sonata (YF) vehicles may exhibit inoperative brake lights that may be
caused by melting/deformation of the rear combination housing lamps.
Hyundai is extending warranty coverage for the rear combination lamp under this condition to
15 years/200,000 miles from the date of original retail delivery or date of first use (whichever occurs
first) and is valid for original and subsequent owners.
Follow the service procedure in this TSB to inspect the rear combination lamps and, if necessary,
replace them if heat deformation is found.
Applicable Vehicles (Certain):
• 2011–2014MY Sonata (YFA) vehicles produced from 12/11/2009 - 5/21/2014
Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Body Shop Manager, Fleet Repair
REAR COMBINATION LAMP INSPECTION & REPLACEMENT
(WARRANTY EXTENSION TXXT)
SUBJECT:
Parts Information:
Model
Part Name
Part Number
Quantity
Lamp Assy-Rear Combination (Outside LH)
92401-3Q000
1
Lamp Assy-Rear Combination (Outside RH)
92402-3Q000
1
Sonata (YFA)
Warranty Information:
Model
Op. Code
Operation
Op.
Time
21DA01I0
Rear Combination Lamps
Inspection
0.2 M/H
21DA01R0
Rear Combination Lamps
Inspection / Replacement
Sonata
(YFA)
Casual Part
Nature
Code
Cause
Code
92401-3Q000
I11
ZZ3
0.3 M/H
NOTE 1: If the affected parts are still under factory warranty, submit as normal warranty. If the
affected parts are out of factory warranty and within the extended warranty period, submit as a
campaign claim type using the op codes listed above.
NOTE 2: If a part that is not covered by this TSB is found in need of replacement while performing
TXXT 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.
NOTE 3: This TSB includes Repair validation photos. Op times include VIN, Mileage and Repair
validation photos as outlined in the Digital Documentation Policy.
NOTE 4: The incident parts are subject to callback through the normal Warranty Technical Center
(WTC) parts return process. Claim is subject to debit if the part is not returned.
TSB #: 23-01-089H
Page 2 of 6
SUBJECT:
REAR COMBINATION LAMP INSPECTION & REPLACEMENT
(WARRANTY EXTENSION TXXT)
SUBJECT:
Inspection Procedure:
App ly pressure to br ake pe dal to
acti vate brake lamp circuit
Bra ke Ligh ts i lluminated?
Yes
Ver ify socket is p roperly
seated in b oth Br ake La mp
locations
Insp ection complete
No
Insp ect
Bra ke Lamp bulb in Rear
Combination Lamps
Bulb O K
Insp ect bulb socket &
Combination Lamp for h eat
deformation
Bulb bl own
Yes
Replace bulb
(Normal warranty)
Replace both Re ar
Combination Lamps. Confirm
Bra ke Ligh ts i lluminate
No
Reinsta ll a ll re mo ved pa rts,
and rep rogram radio pre se ts
Pro ced ure co mpl ete
TSB #: 23-01-089H
Page 3 of 6
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SUBJECT:
REAR COMBINATION LAMP INSPECTION & REPLACEMENT
(WARRANTY EXTENSION TXXT)
Service Procedure:
STUI
This TSB includes Repair validation photos. Refer to the latest Digital Documentation Policy for
requirements.
1.
Record customer’s audio presets, then
disconnect the negative (–) battery cable.
2.
From inside the trunk, remove the cover (A) of
both the LH and RH rear combination lamps.
3.
Remove the stop lamp socket from the LH and
RH housing and inspect for any signs of heat
deformation.
A
Reflector
NOTICE
Heat deformation around the bulb housing
opening may vary. The discoloration of the
bulb socket alone does not necessarily
indicate this condition.
TSB #: 23-01-089H
Bulb Holder HSG
Page 4 of 6
SUBJECT:
REAR COMBINATION LAMP INSPECTION & REPLACEMENT
(WARRANTY EXTENSION TXXT)
SUBJECT:
4.
STUI
Using STUI, take pictures of the current
state of the LH and RH rear
combination lamps.
Upload the photos to STUI.
Examples of heat deformation shown in photos
on the right.
5.
If there is no heat deformation on either
combination lamp, re-install the bulbs and
lamp covers, then reconnect the
negative (–) battery cable and reprogram
customer’s audio presets.
6.
If heat deformation is present on either
lamp, replace both the LH and RH
combination lamps.
Proceed to step 7.
TSB #: 23-01-089H
Page 5 of 6
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SUBJECT:
7.
REAR COMBINATION LAMP INSPECTION & REPLACEMENT
(WARRANTY EXTENSION TXXT)
Remove the 4 mounting nuts and disconnect
the floor harness from the combination lamp
harness (B).
i
Information
This bulletin may not apply if the housings
were deformed by bulbs that are not
designed for this specific application.
B
8.
Install the replacement combination lamps.
Secure the four mounting nuts.
Reconnect the floor harness to the
combination lamp harness.
i
Information
Before fully tightening the mounting nuts,
check the body fit (gap to trunk/rear
combination inner and quarter panel).
Adjust the fit if necessary.
9.
Reconnect the negative (–) battery cable and
reprogram customer’s audio presets.
10.
Confirm brake lights illuminate.
TSB #: 23-01-089H
Page 6 of 6
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