NHTSA ID Number: 11030689
Manufacturer Communication Number: 2081029/1
TSB/Document Date: 2026-04-04
Summary
W12 Engine - Ticking Noise and Possible Low Oil Pressure Indications. The customer may report a ticking noise from the upper engine area, low oil pressure warnings, or a flashing MIL during engine operation.
Technical product information
Topic
W12 Engine - Ticking Noise and Possible Low Oil Pressure Indications
Market area
Bentley
: worldwide (2WBE),China 796 VW Import Comp. Ltd (Vico), Beijing (6796)
Brand
Transaction No. 2081029/1
Level
EH
Status
Released for publishing
Release date
March 6 2026
Event memory entries
Diagnostic address
Event memory entry
Fault type Fault status
0001 - Engine electronics P052400: Engine Oil Pressure Too Low
static
0001 - Engine electronics P052400: Engine Oil Pressure Too Low
Intermittent
New customer code
Object of complaint
Complaint type
vehicle service -> vehicle diagnosis -> guided fault
finding
control units, services -> with event log
entry
engine -> operation, engine control
noise, vibration
engine -> engine operation
noise, vibration
Vehicle data
Bentayga Series - W12 Variants
Sales types
Type
MY
Brand Designation Engine code Gearbox code Final drive code
4V14A9 2017 E
DDBB
QTZ
QUS
4V14A9 2017 E
DDBB
SHT
QUS
4V14A9 2017 E
DDBB
RGQ
QUS
4V14A9 2018 E
DDBB
SHT
QUS
4V14A9 2018 E
DDBB
QTZ
QUS
4V14A9 2018 E
DDBB
RGQ
QUS
4V14A9 2019 E
DDBB
QTZ
QUS
4V14A9 2019 E
DDBB
SHT
QUS
Position
4V14A9 2019 E
DDBB
RGQ
QUS
4V14A9 2020 E
DDBB
SHT
QUS
4V14A9 2020 E
DDBB
QTZ
QUS
4V14A9 2020 E
DDBB
RGQ
QUS
4V14A9 2021 E
DDBB
SHT
QUS
4V14A9 2021 E
DDBB
QTZ
QUS
4V14G9 2020 E
DDBD
SHT
QUS
4V14G9 2021 E
DDBD
SHT
QUS
4V14G9 2022 E
DDBD
SHT
QUS
4V14G9 2023 E
DDBD
SHT
QUS
Flying Spur - W12 Variants
Sales types
Type
MY
Brand Designation Engine code Gearbox code Final drive code
ZG21BB 2020 E
DDBD
TUP
TNJ
ZG21BB 2020 E
DDBD
UPC
TNJ
ZG21BB 2021 E
DDBD
UUR
TNJ
ZG21BB 2021 E
DDBD
TUP
TNJ
ZG21BB 2021 E
DDBD
UPC
TNJ
ZG21BB 2022 E
DDBD
UUR
TNJ
ZG21BB 2023 E
DDBD
UUR
TNJ
ZG21BB 2023 E
DDBD
UUR
RVH
ZG21BB 2024 E
DDBD
UUR
VFT
ZG26BB 2023 E
DDBD
UUR
TNJ
ZG26BB 2023 E
DDBD
UUR
RVH
Continental GT/GTC - W12 Variants
Sales types
Type
MY
Brand Designation Engine code Gearbox code Final drive code
3S31AB 2018 E
DDBB
SVZ
RVE
3S31AB 2018 E
DDB
SVZ
-
3S31AB 2018 E
DDBB
SVZ
TNJ
3S31BB 2018 E
DDBD
UPC
TNJ
3S31BB 2018 E
DDB
TPT
-
3S31BB 2018 E
DDBD
SVZ
TNJ
3S31BB 2018 E
DDBD
TPT
TNJ
3S31BB 2018 E
DDBD
UUR
WDY
3S31BB 2018 E
DDB
SVZ
-
3S31BB 2018 E
DDBD
UUR
TNJ
3S31BB 2018 E
DDBD
TUP
TNJ
3S31BB 2019 E
DDB
TUP
-
3S31BB 2019 E
DDBD
SVZ
TNJ
3S31BB 2019 E
DDBD
TPT
TNJ
3S31BB 2019 E
DDBD
UUR
WDY
3S31BB 2019 E
DDBD
UUR
TNJ
3S31BB 2019 E
- 6X better wear protection on critical engine parts than...
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full...
- Protection for 10,000 miles between oil changes
- Meets or exceeds the following specifications: API SP/SN...
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TSB/Document ID: 2081029/1
Replacement Service Bulletin Number:
MFR Communication Date: 2026-03-07
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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