NHTSA ID Number: 11020409
Manufacturer Communication Number: 2077712/3
TSB/Document Date: 2025-07-08
Summary
W12 Software Update Package (NAR Only) | Continental
GT/GTC/Flying Spur | 24MY (SC25/12). Software updates must be applied to the vehicle. The updates are for the following: 1. Improved Engine Fan control function. 2. Brake Light Plausibility Timer adjustment. Corrects the potential triggering of Diagnostic Trouble Codes 3. Improved Engine Fan control robustness under idle conditions.
Field campaign
Topic
Market area
Brand
Transaction No.
Campaign number
Note
Type
US code
W12 Software Update Package (NAR Only) | Continental GT/GTC/Flying Spur | 24MY (SC25/12)
United States E05 Bentley USA and rest America (6E05)
Bentley
2077712/3
ED43
Vehicle data
24MY W12 Continental GT/GTC/Flying Spur
Sales types
Type
3S4*
3S3*
ZG2*
MY
2024
2024
2024
Brand Designation Engine code Gearbox code
E
*
*
E
*
*
E
*
*
Documents
Document name
master.xml
ed43vinlist.pdf
Final drive code
*
*
*
ED43
W12 Software Update Package (NAR Only) | Continental GT/GTC/Flying Spur | 24MY (SC25/12)
Notes
Transaction No.: 2077712/3
Release date: Jun 25, 2025
Repair instructions
Technical background
Software updates must be applied to the vehicle. The updates are for the following:
1. Improved Engine Fan control function.
•
Prevents a potential overheating message ‘‘Coolant temperature is too high. Let the engine cool down by running it at idling speed for a
few moments’’. When the fan does not function as intended to maintain optimum engine temperature.
2. Brake Light Plausibility Timer adjustment. Corrects the potential triggering of Diagnostic Trouble Codes (DTC):
The update can resolve the potential triggering of the following Diagnostic Trouble Codes (DTC):
•
P0573 – Brake Switch ‘’A’’ Circuit High
3. Improved Engine Fan control robustness under idle conditions.
The update can resolve the potential triggering of the following Diagnostic Trouble Codes (DTC):
•
P0087 – Fuel Rail/System Pressure – Too Low Bank 1
•
P0088 – Fuel Rail/System Pressure – Too high Bank 1
•
P01C8 – Fuel Rail/System Pressure – Too Low Bank 2
•
P01C9 – Fuel Rail/System Pressure – Too High Bank 2
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: ED43
Damage code: 00 66
Criteria:01
Labour Operation Code: 01 51 00 00
Time: As per ODIS log (Must not exceed 90TU)
Parts
Not Applicable
Parts supply
Not Applicable
Parts despatch control
Not Applicable
Repair instructions
Technical background
Notes
Software updates must be applied to the vehicle. The updates are for the following:
1. Improved Engine Fan control function.
•
Prevents a potential overheating message ‘‘Coolant temperature is too high. Let the engine cool down by running it at idling speed for a
few moments’’. When the fan does not function as intended to maintain optimum engine temperature.
2. Brake Light Plausibility Timer adjustment. Corrects the potential triggering of Diagnostic Trouble Codes (DTC):
The update can resolve the potential triggering of the following Diagnostic Trouble Codes (DTC):
•
P0573 – Brake Switch ‘’A’’ Circuit High
3. Improved Engine Fan control robustness under idle conditions.
The update can resolve the potential triggering of the following Diagnostic Trouble Codes (DTC):
•
P0087 – Fuel Rail/System Pressure – Too Low Bank 1
•
P0088 – Fuel Rail/System Pressure – Too high Bank 1
•
P01C8 – Fuel Rail/System Pressure – Too Low Bank 2
•
P01C9 – Fuel Rail/System Pressure – Too High Bank 2
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 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
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
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. Enter the applicable SVM code:
a. If the vehicle is any variant of a Continental GT or GTC, enter the SVM Code: “370ECMBLF01”.
b. If the vehicle is any variant of a Flying Spur, enter the SVM Code: “371ECMBLF01”.
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 2072055. 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).
8. Run the engine at idle for 15 minutes – Periodically check to ensure engine coolant fan is operating.
9. Conduct the readiness code procedure.
a. ENSURE NEUTRAL IS SELECTED DURING THE TEST WHEN INSTRUCTED AS DIRECTED BY ODIS.
b. Carry out the readiness code test until complete.
c. Should the readiness code bytes be 00000000 NO FURTHER ACTION IS REQUIRED.
d. Should ANY of the bytes be 1, YOU MUST repeat the readiness code test again. Once complete you must then recheck and confirm
the readiness code is 00000000.
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
INTERNAL
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TSB/Document ID: 2077712/3
Replacement Service Bulletin Number:
MFR Communication Date: 2025-06-25
MFR Internal Campaign ID/Software Version: ED43
Communication Type: Service Campaign
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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