2071575/3

Technical product information
Topic
Market area
Brand
Transaction No.
Level
Status
Release date
Bentayga V8 Kovomo - DTC P227900 evident within the engine control unit 0001
United States E05 Bentley USA and rest America (6E05)
Bentley
2071575/3
EH
Approval
Event memory entries
Diagnostic address
0001 - Engine electronics
0001 - Engine electronics
0001 - Engine electronics
0001 - Engine electronics
Event memory entry
Fault type Fault status
P030000: Random/Multiple Cylinder Misfire Detected
static
P227900: Intake Air System Leak
Intermittent
P227900: Intake Air System Leak
static
P030000: Random/Multiple Cylinder Misfire Detected
Intermittent
New customer code
Object of complaint
engine -> engine operation
engine -> engine operation -> power development
engine -> housing, crankshaft -> crankcase ventilation hose
Complaint type
Position
functionality
functionality -> misfire
component / consumables -> cracked/broken
Vehicle data
Bentayga Series - V8 Kovomo
Sales types
Type
MY
Brand Designation Engine code Gearbox code Final drive code
4V14D9 2019 E
4V14D9 2020 E
4V14D9 2021 E
*
*
*
*
*
*
*
*
*
Chassis numbers
Manufacturer
SJA
SJA
SJA
Filler
*
*
*
Documents
name
Type
*
*
*
Filler
*
*
*
MY
K
L
M
Factory
C
C
C
From
023721
027869
032398
To
Prod from Prod to
027864
032131
039237
Customer statement / workshop findings
•
Engine warning lamp illuminated within the Driver Instrument Panel (DIP)
•
DTC P227900 is evident within Engine control unit 0001 in conjunction with DTC P030000
•
Whistle noise may also be evident from the engine
Technical background
NOTICE
The warranty extension only applies to vehicles which are registered and used in the United States and Canada
Hint: No other part numbers are eligible other than the part numbers listed within this TPI
The issue described is due to a split breather diaphragm in one or both of the turbocharger full load pipes (Figure 1)
The diaphragm of the bank 1 turbocharger full load pipe is located at the end of the pipe and can be easily located however
the diaphragm of the bank 2 turbocharger full load pipe is installed within the pipe and therefore will not visible
Hint: the breather diaphragm could be split/damaged or missing
Figure 1
Hint: The diaphragm of the A,B and E suffix parts is orange (Figure 1)
Bank 1
0P2 103 211A
0P2 103 211B
0P2 103 211 E
Bank 2
0P2 103 210A
0P2 103 210B
0P2 103 210E
Hint: The diaphragm of 0P2 103 210G and 0P2 103 211H are blue (Figure 2)
Bank 1
0P2 103 211H
Bank 2
0P2 103 210G
Figure 2
TPI revision history 2071575/3
The VIN list within the header data has now been changed
Production change
Production improvement was performed by fitting the diaphragm directly into the housing of the bank 1 and bank 2 turbochargers on all VINs post
SJAAM2ZV3MC039237 (Figure 3)
VINs with this design are not subject to extended warranty
In the event the issue is evident post the suggested VIN the operative should raise a technical DISS query and await feedback before conducting
any further work
Figure 3
Measure
1) Referring to Rep.Gr 21 - Replace the bank 1 (right) and bank 2 (left) turbocharger full load pipes
NOTICE
Referring to Figure 4
•
Point A - Is the bank 1 (right) turbocharger full load pipe
•
Point B - Is the bank 2 (left) turbocharger full load pipe
Figure 4
2) To confirm both pipes have been replaced using the H level parts the operative must place a yellow paint mark as shown in Figure 5
NOTICE
Within this procedure there are single use items (O-rings and pipe securing fixing) these must be replaced and not reused, ensure that new
replacements are available prior to starting this procedure as per all Rep.Gr 21 instructions
Warranty accounting instructions
Warranty type - 114
Damage Service Number 21 41
Damage Code
00 10
Diagnosis time
Labour Operation Code 01 50 00 00
Time
As per ODIS log (must not exceed 10 TU)
Time to replace bank 1 (right) turbocharger full load pipe
Labour Operation Code 10 52 19 72
Time
10 TU
Time to replace bank 2 (left) turbocharger full load pipe
Labour Operation Code 10 52 19 71
Time
20 TU
Time to replace bank 1 and bank 2 turbocharger full load pipe
Labour Operation Code 10 52 20 71
Time
20 TU
Time to remove and refit the air cleaner
Labour Operation Code 24 25 19 20
Time
30 TU
Parts information
Bank 1 (right) Turbocharger full load pipe - 0P2 103 211H
Bank 2 (left) Turbocharger full load pipe - 0P2 103 210G
NOTICE