NHTSA ID Number: 10191677
Manufacturer Communication Number: 2051519/8
TSB/Document Date: 2021-05-05
Summary
HVAC operation issues/HVAC Motor defect DTC's logged
Technical product information
Topic
Market area
Brand
Transaction No.
Level
Status
Release date
HVAC operation issues/HVAC Motor defect DTC's logged
Bentley
: worldwide (2WBE)
Bentley
2051519/8
EH
Approval
Event memory entries
Diagnostic address
Event memory entry
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
0008 - Climate Control Module
B10D909: Left footwell temperature door motor Component malfunction
B10CB09: Left center vent motor Component malfunction
B173E09: Left footwell flap motor Component malfunction
B10C909: Left side vent motor Component malfunction
B10B709: Airflow door motor Component malfunction
B174F09: Right rear air door motor Component malfunction
B108D09: Right temperature flap positioning motor Component malfunction
B10D909: Left footwell temperature door motor Component malfunction
B10CB09: Left center vent motor Component malfunction
B173E09: Left footwell flap motor Component malfunction
B10C909: Left side vent motor Component malfunction
B10B709: Airflow door motor Component malfunction
B10DA09: Right footwell temperature door motor Component malfunction
B116A09: Right rear temperature door motor Component malfunction
B10CC09: Right center vent motor Component malfunction
B109209: Recirculation flap motor Component malfunction
B173D09: Right footwell flap motor Component malfunction
B10DA09: Right footwell temperature door motor Component malfunction
B116A09: Right rear temperature door motor Component malfunction
B10CC09: Right center vent motor Component malfunction
B109209: Recirculation flap motor Component malfunction
B173D09: Right footwell flap motor Component malfunction
B108D09: Right temperature flap positioning motor Component malfunction
B174F09: Right rear air door motor Component malfunction
Fault type Fault status
New customer code
Object of complaint
air conditioning -> operation, air conditioning control
air conditioning -> ventilation, air distribution
air conditioning -> operation, air conditioning control
air conditioning -> ventilation, air distribution
Complaint type
Position
functionality
functionality
control units, services
component / consumables
Vehicle data
New Continental GT and New Continental GTC
Sales types
Type
3S3*
3S3*
3S3*
3S3*
3S4*
3S4*
3S4*
MY
2018
2019
2020
2021
2019
2020
2021
Brand Designation Engine code
E
*
E
*
E
*
E
*
E
*
E
*
E
*
Gearbox code
*
*
*
*
*
*
*
Final drive code
*
*
*
*
*
*
*
static
static
static
static
static
Intermittent
Intermittent
Intermittent
Intermittent
Intermittent
Intermittent
Intermittent
static
static
static
static
static
Intermittent
Intermittent
Intermittent
Intermittent
Intermittent
static
static
Bentayga
Sales types
Type MY Brand Designation Engine code Gearbox code Final drive code
4V1*
4V1*
4V1*
4V1*
4V1*
2017
2018
2019
2020
2021
E
E
E
E
E
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
New Flying Spur
Sales types
Type MY Brand Designation Engine code Gearbox code Final drive code
ZG2* 2020 E
ZG2* 2021 E
Documents
Document name
master.xml
*
*
*
*
*
*
Technical product information
HVAC operation issues/HVAC Motor defect DTC's logged
Transaction No.: 2051519/8
Customer statement / workshop findings
HVAC operation issues and HVAC motor defect (DTC’s) evident within address 08 – Climatronic control unit, the DTC’s can be static or sporadic
(Intermittent)
The Event memory entries (DTC’s) shown within the Header data of this TPI are included as examples
Technical background
The HVAC motors can become defective causing HVAC operational issues
IMPORTANT: The following instructions should only be carried out on receipt of a valid customer complaint
Or
The operative is conducting EB28 or EB29 and issues are evident
VERY IMPORTANT: In the event that any of the following components require removal to replace a defective HVAC control motor As per Repair manual instruction in Rep.Gr 87 - HVAC control motors - To remove and fit
•
Dashboard assembly/Head up display unit
•
HVAC unit
VERY IMPORTANT: To eliminate a repeat repair - The operative MUST replace all HVAC motors which are accessible with the
afore listed components removed during the same operation/workshop visit regardless if the motors are faulty or not
TIP: The repair manual instructions vary depending on drive derivative (RHD or LHD)
However
IMPORTANT NOTE: Referring to Figure 1 (Bentayga) and Figure 2 (New Continental GT/GTC and New Flying Spur) – In
the event the Hardware level is H01 and the Software level is S10 these motors do not require replacement unless exhibiting
an operational issue as these motors are the latest level
Figure 1
Figure 2
NOTE: The Operative MUST raise a DISS query to gain permission from Product support before removing any of the following
components
•
Dashboard assembly/Head up display unit
•
HVAC unit
All other remaining motors which do not require the Dashboard assembly or HVAC unit removing DO NOT require permission to be
replaced, a non technical DISS query should be raised in this case only, a current Diagnostic log MUST also be attached
showing the defective motor and DTC
Production change
Not applicable
Measure
Where VIN applicable you MUST first conduct Service Campaign EB28 ( Bentayga) or EB29 ( New Continental GT/GTC) NOTE:
Should no issues or DTC’s be evident after conducting the applicable Service Campaign no further action is required IMPORTANT:
Should issues or DTC’s be evident immediately after EB28 or EB29 is conducted
Or
If the vehicle previously had EB28 or EB29 conducted or the Service Campaigns are not applicable Or
An issue with the HVAC system and/or DTC’s are evident, follow the remaining instructions
Operative conducting EB28 or EB29
• Carry out the software update within EB28 or EB29
To eliminate a repeat repair - The operative MUST replace all HVAC motors which are accessible with the afore listed
components removed during the same operation/workshop visit regardless if the motors are faulty or not
However
IMPORTANT NOTE: Referring to Figure 1 (Bentayga) and Figure 2 (New Continental GT/GTC and New Flying Spur) – In
the event the Hardware level is H01 and the Software level is S10 these motors do not require replacement unless exhibiting
an operational issue
• Replace all motors as per the Repair manual and the Technical background section of this TPI
Operative NOT conducting EB28 or EB29
To eliminate a repeat repair - The operative MUST replace all HVAC motors which are accessible with the afore listed
components removed during the same operation/workshop visit regardless if the motors are faulty or not
However
IMPORTANT NOTE: Referring to Figure 1 (Bentayga) and Figure 2 (New Continental GT/GTC and New Flying Spur) – In
the event the Hardware level is H01 and the Software level is S10 these motors do not require replacement unless exhibiting
an operational issue
• Replace all motors as per the Repair manual and the Technical background section of this TPI
Warranty accounting instructions
Warranty type
110 or 910
Damage service number 87 20
Damage code
00 40
HVAC Motors – New Continental GT/GTC and New Flying Spur
87 20 19 54 Positioning motor removed+reinstalled
10 TU
•
V107
87 20 19 60 Positioning motor removed+reinstalled
•
V113
87 20 19 72 Positioning motor removed+reinstalled
•
10 TU
V238
87 20 19 79 Positioning motor removed+reinstalled
•
10 TU
V237
87 20 19 78 Positioning motor removed+reinstalled
•
10 TU
V71
87 20 19 77 Positioning motor removed+reinstalled
•
10 TU
V300
87 20 19 76 Positioning motor removed+reinstalled
•
10 TU
V299
87 20 19 75 Positioning motor removed+reinstalled
•
10 TU
V412
87 20 19 74 Positioning motor removed+reinstalled
•
10 TU
V411
87 20 19 73 Positioning motor removed+reinstalled
•
10 TU
10 TU
V581
HVAC Motors – Bentayga
87 20 19 54 Positioning motor removed+reinstalled
•
V107
87 20 19 10 Positioning motor removed+reinstalled
•
30 TU
V300
87 20 19 76 Positioning motor removed+reinstalled
•
20 TU
V299
87 20 19 75 Positioning motor removed+reinstalled
•
20 TU
V412
87 20 19 74 Positioning motor removed+reinstalled
•
20 TU
V411
87 20 19 73 Positioning motor removed+reinstalled
•
20 TU
V113
87 20 19 72 Positioning motor removed+reinstalled
•
60 TU
V71
10 TU
87 20 19 77 Positioning motor removed+reinstalled
•
V237
87 20 19 78 Positioning motor removed+reinstalled
•
10 TU
V238
87 20 19 79 Positioning motor removed+reinstalled
•
10 TU
10 TU
V581
NOTE: For all following codes please use 99 index until 08/04/21
Bentayga
70 18 19 00 Dash panel removed+reinstalled
550 TU
70 18 19 05 Dash panel removed+reinstalled
610 TU (with Head-Up Display)
85 15 19 00 HVAC unit removed+reinstalled
1620 TU
85 15 19 01 HVAC unit removed+reinstalled
New Continental GT
70 18 19 00 Dash panel removed+reinstalled
70 18 19 01 Dash panel removed+reinstalled
85 15 19 00 HVAC unit removed+reinstalled
1680 TU (with Head-Up Display)
500 TU
560 TU (with Head-Up Display)
1220 TU
85 19 01 HVAC unit removed+reinstalled
New Continental GTC
70 18 19 00 Dash panel removed+reinstalled
70 18 19 01 Dash panel removed+reinstalled
85 15 19 00 HVAC unit removed+reinstalled
1290 TU (with Head-Up Display)
85 15 19 01 HVAC unit removed+reinstalled
New Flying Spur
70 18 19 00 Dash panel removed+reinstalled
70 18 19 01 Dash panel removed+reinstalled
85 15 19 00 HVAC unit removed+reinstalled
1330 TU (with Head-Up Display)
85 15 19 01 HVAC unit removed+reinstalled
1170 TU (with Head-Up Display)
Parts information
Refer to ETKA parts catalogue
490 TU
550 TU (with Head-Up Display)
1270 TU
500 TU
530 TU (with Head-Up Display)
1100 TU
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TSB/Document ID: 2051519/8
Replacement Service Bulletin Number:
MFR Communication Date: 2021-04-15
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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