NHTSA ID Number: 11015251
Manufacturer Communication Number: 2076943/1
TSB/Document Date: 2025-03-07
Summary
BiL 5.2.1 Thermal Management ECU Update (NAR)
Field campaign
Topic
Market area
Brand
Transaction No.
Campaign number
Note
Type
US code
BiL 5.2.1 Thermal Management ECU Update (NAR)
United States E05 Bentley
USA and rest America (6E05)
Bentley
2076943/1
ED35
Vehicle data
--Sales types
Type MY Brand Designation Engine code Gearbox code Final drive code
Z2* 2025 E
*
*
*
Z3* 2025 E
*
*
*
Documents
Document name
master.xml
applicable_svm_code.pdf
ed35vinlist.pdf
ED35
BiL 5.2.1 Thermal Management ECU Update (NAR)
Notes
Transaction No.: 2076943/1
Release date: Feb 14, 2025
Repair instructions
Technical background
Software updates must be applied to update the vehicles ZDC data.
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
Labour Operation Code: 01 51 00 00
Time: As per ODIS log (Must not exceed 50TU)
Parts
Not Applicable
Parts supply
Not Applicable
Parts despatch control
Not Applicable
Repair instructions
Notes
Technical background
Software updates must be applied to update the vehicles ZDC data.
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 2.3.5 (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 CABLECONNECTED 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 exactly 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
Obtaining Correct SVM Code
Due to the intricacies behind Baseline Integration Levels (BiL), you must identify which SVM code each VIN requires.
Please find the applicable VIN on the attached “applicable_svm_code” document.
Note down the associated SVM code from the SVM Code column.
Keep note of this SVM code as you will be required to enter this into ODIS-S, later on in the procedure.
Preparation Before Update
Conduct a full guided fault find of the vehicle.
If a ‘Check Installation List’ pop-up appears, select ‘close’ (see below image)
Referring to TPI 2075920, address any unknown faults BEFORE conducting any of the below updates.
SVM Update
WARNING
Hybrid Vehicles use a High Voltage System and therefore MUST ONLY be work on by suitable personnel
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
a. Select ‘SVM – Code Input’
b. Select ‘Perform Test’
c. Enter the applicable SVM code (as per the “Obtaining Correct SVM Code” section)
3. Allow the test to run until completion.
4. 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.
5. After 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 and allow the vehicle to perform a CAN-BUS Sleep (wait 10 minutes).
6. After 30 minutes, unlock and open the driver’s door. Turn on the ignition, re-connect the battery charger and diagnostic dongle.
7. 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.
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 also add a yellow paint mark as per the picture below.
Repair instructions
Notes
#
VIN
SCBDR4ZGXSC019898
SCBCR2ZG4SC019900
SCBDR4ZG8SC019902
SCBDR4ZG5SC019906
SCBCR2ZG7SC019910
SCBDR4ZG0SC019912
SCBCR2ZG2SC019913
SCBCR2ZG4SC019914
SCBDR4ZGXSC019920
SCBCR2ZG3SC019922
SCBDR4ZG5SC019923
SCBCR2ZG4SC019928
SCBDR4ZG6SC019932
SCBCR2ZG8SC019933
SCBDR4ZG1SC019935
SCBDR4ZG5SC019937
SCBCR2ZG7SC019938
SCBCR2ZG9SC019939
SCBCR2ZG9SC019942
SCBDR4ZG6SC019946
SCBCR2ZGXSC019948
SCBDR4ZG1SC019949
SCBCR2ZGXSC019951
SCBDR4ZG3SC019953
SCBDR4ZG9SC019956
SCBCR2ZG2SC019958
SCBDR4ZG4SC019962
SCBCR2ZG6SC019963
SCBDR4ZGXSC019965
SCBCR2ZG5SC019968
SCBDR4ZG7SC019972
SCBDR4ZG2SC019975
SCBCR2ZG4SC019976
SCBDR4ZG6SC019977
SCBCR2ZGXSC019979
SCBDR4ZG6SC019980
SCBDR4ZG1SC019983
SCBCR2ZG3SC019984
SCBDR4ZG7SC019986
SCBCR2ZG9SC019987
SCBCR2ZG9SC019990
SCBDR4ZG0SC019991
SCBCR2ZG4SC019993
SVM Code
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
#
SCBDR4ZG6SC019994
SCBCR2ZG3SC019998
SCBDR4ZG6SC020000
SCBCR2ZG8SC020001
SCBCR2ZG1SC020003
SCBDR4ZG5SC020005
SCBCR2ZG7SC020006
SCBDR4ZG9SC020007
SCBCR2ZG2SC020009
SCBDR4ZG0SC020011
SCBCR2ZG2SC020012
SCBCR2ZG6SC020014
SCBCR2ZG8SC020015
SCBDR4ZGXSC020016
SCBDR4ZG3SC020021
SCBDR4ZG9SC020024
SCBDR4ZG2SC020026
SCBCR2ZG4SC020027
SCBDR4ZG8SC020029
SCBCR2ZG6SC020031
SCBDR4ZGXSC020033
SCBCR2ZG3SC020035
SCBDR4ZG7SC020037
SCBCR2ZG9SC020038
SCBDR4ZG9SC020041
SCBCR2ZG0SC020042
SCBDR4ZG2SC020043
SCBDR4ZG1SC020048
SCBCR2ZG3SC020049
SCBCR2ZG1SC020051
SCBDR4ZG3SC020052
SCBCR2ZG5SC020053
SCBDR4ZG6SC020059
SCBDR4ZG6SC020062
SCBDR4ZG1SC020065
SCBCR2ZG5SC020067
SCBDR4ZG7SC020068
SCBCR2ZG9SC020069
SCBDR4ZG7SC020071
SCBCR2ZG9SC020072
SCBDR4ZG0SC020073
SCBDR4ZG4SC020075
SCBCR2ZG6SC020076
SCBDR4ZGXSC020078
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
#
SCBDR4ZG8SC020080
SCBCR2ZGXSC020081
SCBCR2ZG1SC020082
SCBDR4ZG3SC020083
SCBDR4ZG9SC020086
SCBCR2ZG0SC020087
SCBCR2ZG2SC020088
SCBDR4ZG4SC020089
SCBDR4ZG4SC020092
SCBCR2ZG6SC020093
SCBDR4ZG8SC020094
SCBDR4ZG1SC020096
SCBDR4ZG7SC020099
SCBCR2ZGXSC020100
SCBCR2ZG1SC020101
SCBDR4ZG3SC020102
SCBDR4ZG0SC020106
SCBCR2ZG2SC020107
SCBCR2ZG4SC020108
SCBDR4ZG6SC020112
SCBCR2ZGXSC020114
SCBDR4ZG7SC020118
SCBCR2ZG9SC020119
SCBDR4ZG5SC020120
SCBCR2ZG0SC020123
SCBDR4ZG2SC020124
SCBDR4ZG6SC020126
SCBCR2ZG8SC020127
SCBDR4ZG1SC020129
SCBCR2ZGXSC020131
SCBDR4ZG1SC020132
SCBCR2ZG5SC020134
SCBDR4ZG2SC020138
SCBCR2ZG4SC020139
SCBDR4ZG2SC020141
SCBCR2ZG4SC020142
SCBDR4ZG8SC020144
SCBCR2ZGXSC020145
SCBDR4ZG3SC020147
SCBCR2ZG5SC020148
SCBDR4ZG3SC020150
SCBCR2ZG7SC020152
SCBDR4ZG9SC020153
SCBCR2ZG0SC020154
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
#
SCBCR2ZG2SC020155
SCBDR4ZG4SC020156
SCBDR4ZG8SC020158
SCBDR4ZG8SC020161
SCBCR2ZGXSC020162
SCBDR4ZG3SC020164
SCBCR2ZG5SC020165
SCBDR4ZG9SC020167
SCBCR2ZG0SC020168
SCBDR4ZG2SC020169
SCBCR2ZG9SC020170
SCBDR4ZG2SC020172
SCBCR2ZG6SC020174
SCBDR4ZG8SC020175
SCBDR4ZG1SC020180
SCBCR2ZG5SC020182
SCBDR4ZG7SC020183
SCBCR2ZG0SC020185
SCBDR4ZG2SC020186
SCBDR4ZG8SC020189
SCBCR2ZG4SC020190
SCBCR2ZG8SC020192
SCBCR2ZGXSC020193
SCBDR4ZG1SC020194
SCBDR4ZG5SC020196
SCBDR4ZG0SC020199
SCBDR4ZG8SC020208
SCBDR4ZG1SC020213
SCBDR4ZG5SC020215
SCBCR2ZG0SC020218
SCBDR4ZG0SC020221
SCBDR4ZG4SC020223
SCBDR4ZG8SC020225
SCBDR4ZG3SC020228
SCBDR4ZG1SC020230
SCBDR4ZG7SC020233
SCBDR4ZG6SC020238
SCBDR4ZG8SC020242
SCBCR2ZG1SC020244
SCBDR4ZG3SC020245
SCBDR4ZG9SC020251
SCBDR4ZG2SC020253
SCBDR4ZG6SC020255
SCBCR2ZG8SC020256
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
372521V401
#
SCBCR2ZG0SC020266
SCBCR2ZG6SC020269
SCBDR4ZGXSC020274
SCBDR4ZG7SC020278
SCBDR4ZG7SC020281
SCBCR2ZG2SC020284
SCBDR4ZG1SC020289
SCBDR4ZGXSC020291
SCBDR4ZG5SC020294
SCBDR4ZG0SC020297
SCBCR2ZG2SC020298
SCBDR4ZG4SC020299
SCBCR2ZG7SC020300
SCBDR4ZG9SC020301
SCBCR2ZG8SC020306
SCBDR4ZG5SC020313
SCBCR2ZG4SC020318
SCBDR4ZGXSC020324
SCBDR4ZG7SC020328
SCBDR4ZG9SC020332
SCBDR4ZG2SC020334
SCBCR2ZG6SC020336
SCBDR4ZGXSC020338
SCBDR4ZG5SC020344
SCBCR2ZG0SC020347
SCBDR4ZG7SC020362
SCBDR4ZG2SC020365
SCBCR2ZG4SC020383
SCBDR4ZG5SC020389
SCBDR4ZG9SC020413
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TSB/Document ID: 2076943/1
Replacement Service Bulletin Number:
MFR Communication Date: 2025-02-15
MFR Internal Campaign ID/Software Version: ED35
Communication Type: Service Campaign
NHTSA Components: ELECTRICAL SYSTEM
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