NHTSA ID Number: 10176127
Manufacturer Communication Number: 2059379/1
TSB/Document Date: 2020-06-04
Summary
High pitched whistle from the engine - Warning light within the DIP - Engine not running smoothly - Numerous DTCs. Customer statement/Workshop findings: Emission control warning light evident within the DIP (Figure 1) Engine not running/idling smoothly High pitched whistle from the right hand side of the engine TIP: Refer to video within the Bentley
Hub referencing TPI 2059379/- A selection of DTCs are evident (as per TPI Event memory entries) Technical Background: Air intake leak due to a broken one-way diaphragm valve from within the Bank 1 breather line
Technical Service Bulletin
Topic
Market area
Brand
Transaction No.
Level
Status
Release date
High pitched whistle from the engine - Warning light within the DIP - Engine not running smoothly - Numerous DTC's
Bentley: worldwide (2WBE)
Bentley
2059379/1
EH
Released for publishing
May 4, 2020
Diagnostic trouble codes
Diagnostic address
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
0001 - Engine Control Module 1
Diagnostic trouble code
Fault symptom
P030000: Random/Multiple Cylinder Misfire Detected
P030000: Random/Multiple Cylinder Misfire Detected
P030500: Cyl.5 Misfire Detected
P030500: Cyl.5 Misfire Detected
P030600: Cyl.6 Misfire Detected
P030600: Cyl.6 Misfire Detected
P030700: Cyl.7 Misfire Detected
P030700: Cyl.7 Misfire Detected
P030800: Cyl.8 Misfire Detected
P030800: Cyl.8 Misfire Detected
P01C900: Fuel Rail/System Pressure Bank 2 Too High
P01C900: Fuel Rail/System Pressure Bank 2 Too High
P227900: Intake Air System Leak
P227900: Intake Air System Leak
P036300: Misfire Detected - Fueling Disabled
P036300: Misfire Detected - Fueling Disabled
P016A00: Excessive Time To Enter Closed Loop Air/Fuel Ratio Control
P016A00: Excessive Time To Enter Closed Loop Air/Fuel Ratio Control
Storage state
Intermittent
static
Intermittent
static
Intermittent
static
Intermittent
static
Intermittent
static
Intermittent
static
Intermittent
static
Intermittent
static
Intermittent
static
New customer code
Object of complaint
engine -> cooling, lubrication
engine -> emissions control
engine -> engine operation -> engine running
vehicle service -> vehicle diagnosis -> Guided Fault Finding (GFF)
engine -> lubrication system
Complaint type
Position
functionality
control modules, services
noises, vibrations -> noise
control modules, services -> with fault stored in the DTC memory
noises, vibrations
Vehicle data
Bentayga - V8 Kovomo
Sales types
Type
4V14D9
4V14D9
4V14D9
MY
2018
2019
2020
Brand Designation Engine code Gearbox code
E
*
*
E
*
*
E
*
*
Documents
Document name
master.xml
Final drive code
*
*
*
Technical Service Bulletin
High pitched whistle from the engine - Warning light within the DIP - Engine not running smoothly - Numerous
DTC's
Transaction No.: 2059379/1
Release date: May 4, 2020
Condition
Customer statement/Workshop findings
•
Emission control warning light evident within the DIP (Figure 1)
Figure 1
•
Engine not running/idling smoothly
•
High pitched whistle from the right hand side of the engine TIP: Refer to video within the Bentley Hub referencing TPI 2059379/-
•
A selection of DTC’s are evident (as per TPI Event memory entries)
Technical Background
Air intake leak due to a broken one-way diaphragm valve from within the Bank 1 breather line
Production Solution
Not applicable
Service
1) At engine idle speed - Listen for air leaks/whistle noise from right hand side of engine
•
Attempt to clear all related DTC’s
•
Conduct an ignition cycle
•
Recheck for the presence of any related DTC’s/symptoms NOTE: In the event of related DTC’s and symptoms returning carry out the
remaining instructions
2) Referring to Figure 2 - Replace the Bank 1 breather line (Point A) and fixing (Point B) – Refer to applicable sections from Rep.Gr 10 - Oil mist
separator bank 1 - To remove and fit
•
Replace the oil filler pipe seal to the Bank 2 oil separator (Point C)
And
Replace the oil filler pipe including all seals (Figure 3) – Refer to applicable sections from Rep.Gr 10 - Oil mist separator bank 2 - To remove
and fit
Figure 2
Figure 3
Warranty
Warranty Type - 910 or 190
Damage Service Number 10 50
Damage Code 00 20
Labour
Labour Operation Code 10 52 41 22 (Use 10 52 41 99 until 04/06/20)
Time 50 Time units
Required Parts and Tools
Part number
Description
Quantity
0P2 103 211B
Bank 1 - Breather line
1
0P2 103 448
Fixing
1
4M0 115 301M
Oil filler pipe
1
06M 103 727A
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TSB/Document ID: 2059379/1
Replacement Service Bulletin Number:
MFR Communication Date: 2020-05-04
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
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