21-01-064H

GROUP
NUMBER
Campaign
Technical Service Bulletin
DATE
21-01-064H
MODEL(S)
November, 2021
Elantra (AD/ADa)
ECM SOFTWARE UPDATE – OBD-II FUEL SYSTEM READINESS
MONITOR DIAGNOSIS (SERVICE CAMPAIGN 968)
SUBJECT:
 IMPORTANT
*****Retail Vehicles Only*****
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:
This bulletin provides information related to an Electronic Control Module (ECM) software update to
revise control logic for completion of OBD-II Fuel System Readiness Monitor diagnosis.
Applicable Vehicle: Certain 2017 ~ 2019MY Elantra (AD/ADA) equipped with 2.0L engine.
Parts Information:
Part Name
Campaign
Sticker
Part Number
00305-SC968
Vehicle Emission
Recall-Proof of NP050-09006
Correction Card
Qty.
Figure
Remarks
Apply to all
vehicles
regardless of state
1
Order only for
States: CA, CT,
DE, MA, MD, ME,
NJ, NY, OR, PA,
RI, VT, WA
1
Note: Dealers have been sent 10 campaign stickers for the start of this campaign. Additional
can be ordered through its facing PDC.
Warranty Information:
Model
Op. Code
Operation
Op. Time
Causal Part
Nature Cause
Elantra
ECM UPGRADE,
10D057R1
0.4 M/H 39171-2EFC0
I3T
ZZ3
(AD/ADA)
STICKER, & PROOF CARD
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 Service Campaign 968 and the affected part is still under warranty, submit a
separate warranty 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.
Circulate To: Service Manager, Warranty Manager, Service Advisors, Technicians, Fleet Repair
SUBJECT:
ECM SOFTWARE UPDATE – OBD-II FUEL SYSTEM READINESS
MONITOR DIAGNOSIS (SERVICE CAMPAIGN 968)
GDS Information:
System Selection: ENGINE CONTROL MODULE (ECM)
Event #
Description
688*
AD(A) 2.0 ATK OBD FUEL SYSTEM READINESS DIAGNOSIS IMPROVEMENT
(*or use a later available event as listed in the GDS-M ECU Update screen if one is available.)
Service Procedure:
1. Perform GDS Mobile software update per TSB 15-GI-001.
2. After successful completion of ECM software update, check for Diagnostic Trouble Codes in
ALL menus and erase any DTC.
3. Confirm normal vehicle operation.
NOTICE
You must initially perform GDS-M ECM Update in Auto Mode.
If the ECM Update starts but then fails in Auto Mode, perform the update in Manual Mode to
recover.
!
WARNING
GDS Vehicle Battery Voltage Warning:
If voltage is below 12 volts as per the below GDS warning, then select Back and run the
engine at least 20 minutes to ensure an adequate battery state of charge for reliable update
results. Turn ignition back on, and then retry the ECU update again.
TSB #: 21-01-064H
Page 2 of 7
SUBJECT:
SUBJECT:
ECM SOFTWARE UPDATE – OBD-II FUEL SYSTEM READINESS
MONITOR DIAGNOSIS (SERVICE CAMPAIGN 968)
ECM ROM ID Information Table:
MODEL
TM
EMISSION
SULEV
SULEV
IMMO.
+IMMO
-IMMO
PCM P/No.
OLD
NEW
39171-2EFB0
39171-2EFD0
AD7SP2AS655A
AD7SP2AS657A
AD7SP2AS657B
AD7SP2AS65AA
AD7SP2AS65DA
AD7SP2AF65DA
AD7SP2AF65EA
AD7SP2AF65EB
39173-2EFB0
39173-2EFD0
AD7SP2US655A
AD7SP2US657A
AD7SP2US657B
AD7SP2US65AA
AD7SP2US65DA
AD7SP2UF65DA
AD7SP2UF65EA
AD7SP2UF65EB
39171-2EFC0
39171-2EFE0
AD7UP2AS655A
AD7UP2AS657A
AD7UP2AS657B
AD7UP2AS65AA
AD7UP2AS65DA
AD7UP2AF65DA
AD7UP2AF65EA
AD7UP2AF65EB
39173-2EFC0
39173-2EFE0
AD7UP2US655A
AD7UP2US657A
AD7UP2US657B
AD7UP2US65AA
AD7UP2US65DA
AD7UP2UF65DA
AD7UP2UF65EA
AD7UP2UF65EB
39175-2EFC0
AD7UP2CS657A
AD7UP2CS657B
AD7UP2CS65AA
AD7UP2CS65DA
AD7UP2CF65EA
AD7UP2CF65EB
39177-2EFC0
AD7UP2VS657A
AD7UP2VS657B
AD7UP2VS65AA
AD7UP2VS65DA
AD7UP2VF65EA
AD7UP2VF65EB
6AT
ULEV
17MY
Elantra
(AD/ADA)
2.0L
ULEV
ULEV
+IMMO
-IMMO
+IMMO
6MT
ULEV
-IMMO
ROM ID
TSB #: 21-01-064H
Page 3 of 7
SUBJECT:
ECM SOFTWARE UPDATE – OBD-II FUEL SYSTEM READINESS
MONITOR DIAGNOSIS (SERVICE CAMPAIGN 968)
SUBJECT:
ECM ROM ID Information Table:
MODEL
TM
EMISSION
SULEV
SULEV
IMMO.
+IMMO
-IMMO
PCM P/No.
OLD
NEW
39171-2EFB2
39171-2EFD2
AD8SP2AS673A
AD8SP2AS673B
AD8SP2AS673C
AD8SP2AS673D
AD8SP2AF676A
AD8SP2AF676B
39173-2EFB2
39173-2EFD2
AD8SP2US673A
AD8SP2US673B
AD8SP2US673C
AD8SP2US673D
AD8SP2UF676A
AD8SP2UF676B
AD8UP2AS673A
AD8UP2AS673B
AD8UP2AS673C
AD8UP2AS673D
AD8UP2AF676A
AD8UP2AF676B
AD8UP2US673A
AD8UP2US673B
AD8UP2US673C
AD8UP2US673D
AD8UP2UF676A
AD8UP2UF676B
6AT
18MY
Elantra
(AD/ADA)
2.0L
ULEV
+IMMO
39171-2EFC2
39171-2EFE2
39173-2EFC2
ULEV
-IMMO
ULEV
+IMMO
39175-2EFC2
AD8UP2CS673A
AD8UP2CS673B
AD8UP2CF676A
AD8UP2CF676B
-IMMO
39177-2EFC2
AD8UP2VS673A
AD8UP2VS673B
AD8UP2VF676A
AD8UP2VF676B
AD9SP2AS694A
AD9SP2AS695A
AD9SP2AS697A
AD9SP2AF698A
AD9SP2AF698B
AD9UP2AS694A
AD9UP2AS695A
AD9UP2AS697A
AD9UP2AF698A
AD9UP2AF698B
39173-2EFE2
6MT
ULEV
19MY
Elantra
(AD/ADA)
SULEV
+IMMO
39171-2EFB5
39171-2EFD5
6AT
2.0L
ROM ID
ULEV
+IMMO
39171-2EFC5
39171-2EFE5
NOTE: +IMMO = Start Stop Button, -IMMO = Key Start
TSB #: 21-01-064H
Page 4 of 7
SUBJECT:
SUBJECT:
ECM SOFTWARE UPDATE – OBD-II FUEL SYSTEM READINESS
MONITOR DIAGNOSIS (SERVICE CAMPAIGN 968)
Manual Mode Password Information Tables:
EVENT #
#688
MENU
PASSWORD
AD(A) 2.0MPI AT -IMMO 39173-2EFB0/D0
3200
AD(A) 2.0MPI AT -IMMO 39173-2EFC0/E0
3201
AD(A) 2.0MPI MT -IMMO 39177-2EFC0
7720
AD(A) 2.0MPI AT +IMMO 39171-2EFB0/D0
1200
AD(A) 2.0MPI AT +IMMO 39171-2EFC0/E0
1201
AD(A) 2.0MPI MT +IMMO 39175-2EFC0
7520
AD(A) 2.0MPI AT -IMMO 39173-2EFB2/D2
3222
AD(A) 2.0MPI MT -IMMO 39177-2EFC2
7722
AD(A) 2.0MPI AT +IMMO 39171-2EFB2/D2
1222
AD(A) 2.0MPI AT +IMMO 39171-2EFC2/E2
1223
AD(A) 2.0MPI MT +IMMO 39175-2EFC2
7522
AD(A) 2.0MPI AT +IMMO 39171-2EFB5/D5
1255
AD(A) 2.0MPI AT +IMMO 39171-2EFC5/E5
1256
TSB #: 21-01-064H
Page 5 of 7
SUBJECT:
ECM SOFTWARE UPDATE – OBD-II FUEL SYSTEM READINESS
MONITOR DIAGNOSIS (SERVICE CAMPAIGN 968)
SUBJECT:
For vehicles registered in California, Connecticut, Delaware, Maine, Maryland,
Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and
Washington:
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, Maine, Maryland, Massachusetts, 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 from the repair order. ALL
INFORMATION MUST BE PRINTED AND NEAT.
The copy of the card shown below indicates the areas to be filled in. Each area must be filled in.
The completely filled out Vehicle Emission Recall - Proof of Correction card should be given
to the owner of the vehicle upon completion of the Campaign.
1. Enter Vehicle’s
License Number
2. Enter “Hyundai”
3. Enter Model Year
4. Enter “ELANTRA”
5. Enter the
vehicle’s VIN
Number
6. Enter “968”
7. Enter
Dealership
Name
9. Enter
Date of
Repair
10. Service
Manager
Sign Here
TSB #: 21-01-064H
8. Enter Dealership’s Address.
NOTE: Enter the physical address, not
the mailing address (not a P.O. Box)
Page 6 of 7
SUBJECT:
SUBJECT:
ECM SOFTWARE UPDATE – OBD-II FUEL SYSTEM READINESS
MONITOR DIAGNOSIS (SERVICE CAMPAIGN 968)
For All Vehicles:
Fill in the information on the 00305-SC968
Campaign Sticker and apply onto the hood
in the area next to the VEHICLE EMISSION
CONTROL INFORMATION label as shown.
Be sure to clean the mounting surface to
ensure proper label adhesion.
The campaign procedure is complete.
TSB #: 21-01-064H
Page 7 of 7
SUBJECT: