NHTSA ID Number: 11020946
Manufacturer Communication Number: 2078351/1
TSB/Document Date: 2025-07-29
Summary
V8 KoVoMo Software Update for Turbo Boost DTC (NAR) | Bentayga Series | 24MY (SC25/33). Improved Turbo Boost Control Pressure self-healing function
Field campaign
Topic
V8 KoVoMo Software Update for Turbo Boost DTC (NAR) | Bentayga Series | 24MY
(SC25/33)
Market area
United States E05 Bentley
USA and rest America (6E05)
Brand
Transaction No.
2078351/1
Campaign
number
ED61
Note
Type
US code
Vehicle data
24MY Bentayga Series
Sales types
Type MY
Brand Designation Engine code Gearbox code Final drive code
4V1* 2024 E
*
*
*
ZV1* 2024 E
*
*
*
Documents
Document name
master.xml
ed61vinlist.pdf
ED61 2078351/1
ED61
V8 KoVoMo Software Update for Turbo Boost DTC (NAR) | Bentayga Series | 24MY
(SC25/33)
Notes
Transaction No.: 2078351
/1
Release date: Jul 7, 2025
Repair instructions
Technical background
Software updates must be applied to the vehicle. The updates are for the following:
1. Improved Turbo Boost Control Pressure self-healing function. Corrects the potential triggering of Diagnostic Trouble
Codes (DTC):
•
P2262 – DFC_BstCtlPlausErr
Remedy
The instructions within the ‘Work’ section must be conducted to completion.
Customer notification
Please ensure all applicable instructions are conducted at the nearest opportunity.
Warranty
SVM Update Time
Claim type: 790 or 710
Service number: ED61
Damage code: 00 66
Criteria:01
Labour Operation Code: 01 51 00 00
Time: As per ODIS log (Must not exceed 50 TU)
Parts
Not Applicable
Parts supply
Not Applicable
Parts despatch control
Not Applicable
Repair instructions
Technical background
Software updates must be applied to the vehicle. The updates are for the following:
Notes
1. Improved Turbo Boost Control Pressure self-healing function. Corrects the potential triggering of Diagnostic Trouble
Codes (DTC):
•
P2262 – DFC_BstCtlPlausErr
Check
Check if the vehicle is already listed as repaired in “Repair history" (in ElsaPro).
Please also refer to the “Identification” section and check if a paint identification mark is evident in the vehicle.
If the vehicle is not shown in ElsaPro as repaired, and the identification mark is not present, please conduct the
instructions within the ‘Work’ section to completion
Parts
Not Applicable
Work
CAUTION
The Bentley ODIS-S Brand Version MUST be at least 2.35.2 (or higher).
CAUTION
Before conducting the onward instructions, the operative MUST recheck the communication method in ODIS
and ensure that DoIP is selected before proceeding. Within ODIS-S, perform the following:
– On the right hand side, select the “Admin” tile (Within ‘Operating modes’)
– Select “GFF sequence” (Within ‘General information’ section)
– Under the “Selection of Communication path” drop-down menu, select “Only permit DoIP
communication”.
CAUTION
DO NOT, UNDER ANY CIRCUMSTANCES, ATTEMPT TO CONDUCT THE SOFTWARE UPDATE VIA
THE CAN NETWORK. ONLY DoIP SHOULD BE USED WHEN PERFORMING THE SVM UPDATE.
CAUTION
You MUST ONLY use the Diagnosis Interface VAS 6154 (WiFi Diagnostic Tool) in USB OPERATION or the
CABLE-CONNECTED VAS 5055 for the reprogramming (updating) of the control units.
– If neither of these units are available, the VAS 5054 (A) may be used in USB MODE.
– DO NOT under any circumstances use a Bluetooth connection to conduct the reprogramming (updating)
of any control units.
Battery Charger
CAUTION
ONLY Chargers that meet the approved specification on the Mandatory Equipment List (available on the
Bentley Hub) MUST be used.
– The charger must be set to a mode where a MINIMUM of 90a is supplied to the battery during the
process. Typically, this is known as ‘Power Supply Mode’ or ‘DIAG+ Mode’.
– A voltage of a minimum of 14.8v must be set and maintained throughout the process.
– Please refer to the manual to ensure that these requirements are met before beginning any SVM update
Preparation Before Update
Conduct a full guided fault find of the vehicle, address any unknown faults BEFORE conducting any of the below
updates.
SVM Update
CAUTION
During the update, switch off all unnecessary consumers. For example, ventilation, seat heaters, interior
illumination, exterior lights etc.
1.
Ensure that the correct battery charger is connected to the vehicle. – Refer to the “Battery Charger” section above.
2.
Select the Special Functions tab
3.
a.
Select ‘SVM – Code Input’.
b.
Select ‘Perform Test’.
Enter the applicable SVM code:
a.
If the vehicle is any variant of Bentayga Extended wheel base (EWB), enter SVM Code: ‘’
4V1ECMTBDTC01’’.
b.
If the vehicle is any variant of Bentayga Standard wheel base (SWB), enter SVM Code: ‘’
4V0ECMTBDTC01’’.
4.
Allow the test to run until completion.
5.
If you encounter any errors during the update, please raise a FULL DISS query stating the error encountered
whilst also ensuring that the latest GFF log is uploaded online.
6.
Re-run guided fault finding and clear DTCs. If any faults are present, refer to TPI 2075920. If any of the faults
present are non-sporadic, please raise a full DISS query with a full GFF log uploaded online stating the error
encountered.
7.
After successful completion of the update, perform the following.
a.
Turn off the ignition.
b.
Remove all equipment from the car (Diagnostic tester/dongle, battery charger, keys).
c.
Close all doors, windows, bonnet and boot lid.
d.
Lock the vehicle to perform a CAN-BUS sleep (wait 15 minutes).
Identification
Once the applicable action has been conducted, the operative must submit a warranty claim as this will show the service
campaign action as complete within Elsa Pro “Repair history”.
You must open the bonnet and remove the grill trim also add a red paint mark as per the picture below.
Repair instructions
Notes
INTERNAL
SJAAT24V2RC027209
SJAAT2ZV0RC027315
SJAAT2ZV1RC027131
SJAAT2ZV0RC024995
SJAAT2ZV0RC027430
SJAAT2ZV1RC027243
SJAAT2ZV0RC025029
SJAAT2ZV0RC027508
SJAAT2ZV1RC027260
SJAAT2ZV0RC025063
SJAAT2ZV0RC027654
SJAAT2ZV1RC027338
SJAAT2ZV0RC025080
SJAAT2ZV0RC027766
SJAAT2ZV1RC027372
SJAAT2ZV0RC025127
SJAAT2ZV0RC027797
SJAAT2ZV1RC027629
SJAAT2ZV0RC025175
SJAAT2ZV0RC027900
SJAAT2ZV1RC027677
SJAAT2ZV0RC025287
SJAAT2ZV0RC027976
SJAAT2ZV1RC027713
SJAAT2ZV0RC025306
SJAAT2ZV0RC028061
SJAAT2ZV1RC028022
SJAAT2ZV0RC025368
SJAAT2ZV0RC028108
SJAAT2ZV1RC028229
SJAAT2ZV0RC025399
SJAAT2ZV0RC028559
SJAAT2ZV1RC028361
SJAAT2ZV0RC025404
SJAAT2ZV0RC028688
SJAAT2ZV1RC028764
SJAAT2ZV0RC025435
SJAAT2ZV0RC028769
SJAAT2ZV2RC024836
SJAAT2ZV0RC025547
SJAAT2ZV1RC025041
SJAAT2ZV2RC025033
SJAAT2ZV0RC025600
SJAAT2ZV1RC025072
SJAAT2ZV2RC025078
SJAAT2ZV0RC025614
SJAAT2ZV1RC025248
SJAAT2ZV2RC025095
SJAAT2ZV0RC025970
SJAAT2ZV1RC025279
SJAAT2ZV2RC025145
SJAAT2ZV0RC026004
SJAAT2ZV1RC025282
SJAAT2ZV2RC025338
SJAAT2ZV0RC026052
SJAAT2ZV1RC025542
SJAAT2ZV2RC025453
SJAAT2ZV0RC026097
SJAAT2ZV1RC025556
SJAAT2ZV2RC025520
SJAAT2ZV0RC026391
SJAAT2ZV1RC025752
SJAAT2ZV2RC025534
SJAAT2ZV0RC026536
SJAAT2ZV1RC025847
SJAAT2ZV2RC025579
SJAAT2ZV0RC026651
SJAAT2ZV1RC025959
SJAAT2ZV2RC025596
SJAAT2ZV0RC026763
SJAAT2ZV1RC026027
SJAAT2ZV2RC025758
SJAAT2ZV0RC026827
SJAAT2ZV1RC026061
SJAAT2ZV2RC026067
SJAAT2ZV0RC026956
SJAAT2ZV1RC026156
SJAAT2ZV2RC026084
SJAAT2ZV0RC026987
SJAAT2ZV1RC026304
SJAAT2ZV2RC026151
SJAAT2ZV0RC027024
SJAAT2ZV1RC026481
SJAAT2ZV2RC026232
SJAAT2ZV0RC027072
SJAAT2ZV1RC026562
SJAAT2ZV2RC026327
SJAAT2ZV0RC027086
SJAAT2ZV1RC027033
SJAAT2ZV2RC026361
SJAAT2ZV0RC027122
SJAAT2ZV1RC027095
SJAAT2ZV2RC026599
INTERNAL
SJAAT2ZV2RC026621
SJAAT2ZV3RC025414
SJAAT2ZV3RC028183
SJAAT2ZV2RC026649
SJAAT2ZV3RC025445
SJAAT2ZV3RC028345
SJAAT2ZV2RC026683
SJAAT2ZV3RC025462
SJAAT2ZV3RC028426
SJAAT2ZV2RC026991
SJAAT2ZV3RC025669
SJAAT2ZV3RC028765
SJAAT2ZV2RC027011
SJAAT2ZV3RC025767
SJAAT2ZV4RC025003
SJAAT2ZV2RC027090
SJAAT2ZV3RC025896
SJAAT2ZV4RC025017
SJAAT2ZV2RC027185
SJAAT2ZV3RC025932
SJAAT2ZV4RC025065
SJAAT2ZV2RC027199
SJAAT2ZV3RC026076
SJAAT2ZV4RC025132
SJAAT2ZV2RC027218
SJAAT2ZV3RC026112
SJAAT2ZV4RC025163
SJAAT2ZV2RC027266
SJAAT2ZV3RC026160
SJAAT2ZV4RC025180
SJAAT2ZV2RC027395
SJAAT2ZV3RC026398
SJAAT2ZV4RC025289
SJAAT2ZV2RC027493
SJAAT2ZV3RC026417
SJAAT2ZV4RC025292
SJAAT2ZV2RC027607
SJAAT2ZV3RC026451
SJAAT2ZV4RC025387
SJAAT2ZV2RC027624
SJAAT2ZV3RC026501
SJAAT2ZV4RC025437
SJAAT2ZV2RC027641
SJAAT2ZV3RC026532
SJAAT2ZV4RC025440
SJAAT2ZV2RC027705
SJAAT2ZV3RC026580
SJAAT2ZV4RC025650
SJAAT2ZV2RC027719
SJAAT2ZV3RC026594
SJAAT2ZV4RC025681
SJAAT2ZV2RC027753
SJAAT2ZV3RC026689
SJAAT2ZV4RC025695
SJAAT2ZV2RC028269
SJAAT2ZV3RC026708
SJAAT2ZV4RC025891
SJAAT2ZV2RC028272
SJAAT2ZV3RC026742
SJAAT2ZV4RC026071
SJAAT2ZV2RC028420
SJAAT2ZV3RC026823
SJAAT2ZV4RC026104
SJAAT2ZV2RC028434
SJAAT2ZV3RC026997
SJAAT2ZV4RC026166
SJAAT2ZV2RC028689
SJAAT2ZV3RC027003
SJAAT2ZV4RC026295
SJAAT2ZV3RC024991
SJAAT2ZV3RC027051
SJAAT2ZV4RC026412
SJAAT2ZV3RC025011
SJAAT2ZV3RC027194
SJAAT2ZV4RC026555
SJAAT2ZV3RC025056
SJAAT2ZV3RC027518
SJAAT2ZV4RC026734
SJAAT2ZV3RC025087
SJAAT2ZV3RC027597
SJAAT2ZV4RC026815
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TSB/Document ID: 2078351/1
Replacement Service Bulletin Number:
MFR Communication Date: 2025-07-08
MFR Internal Campaign ID/Software Version: ED61
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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