2052349/7

Technical Service Bulletin
Topic
Market area
Brand
Transaction No.
Level
Status
Front seatbelt - Diagnostic Trouble Codes - B130474 and/or B130574
Bentley: worldwide (2WBE),Hongkong-Macau (5HK)
Bentley
2052349/7
EH
Released for publishing
Diagnostic trouble codes
Diagnostic address
0015 - Airbag
0015 - Airbag
0015 - Airbag
0015 - Airbag
Diagnostic trouble code
Fault symptom
B130474: Left front seat belt tensioner control module Actuator deviated
B130574: Right Front Seat Belt Tensioner Control Module Actuator deviated
B130474: Left front seat belt tensioner control module Actuator deviated
B130574: Right Front Seat Belt Tensioner Control Module Actuator deviated
Storage state
static
Intermittent
Intermittent
static
New customer code
Object of complaint
occupant protection, passenger protection -> seat belts
occupant protection, passenger protection -> operation, activation -> belt warning ->
belt latch fastening detection
occupant protection, passenger protection -> operation, activation -> belt warning ->
belt latch fastening detection
occupant protection, passenger protection -> airbag
occupant protection, passenger protection -> operation, activation -> belt warning ->
belt latch fastening detection
Vehicle data
New Continental GT/C and New Flying Spur
Sales types
MY
2018
2019
2020
2021
2022
2019
2020
2021
2022
2020
2021
2022
Brand Designation Engine code Gearbox code
E
*
*
E
*
*
E
*
*
E
*
*
E
*
*
E
*
*
E
*
*
E
*
*
E
*
*
E
*
*
E
*
*
E
*
*
Documents
Document name
master.xml
Position
functionality -> no function
left front
functionality -> no function
right
front
component, automotive fluids
functionality -> no function
control modules, services -> with fault stored in
the DTC memory
vehicle service -> vehicle diagnosis -> Guided Fault Finding (GFF)
Type
3S3*
3S3*
3S3*
3S3*
3S3*
3S4*
3S4*
3S4*
3S4*
ZG2*
ZG2*
ZG2*
Complaint type
functionality
Final drive code
*
*
*
*
*
*
*
*
*
*
*
*
Technical Service Bulletin
Front seatbelt - Diagnostic Trouble Codes - B130474 and/or B130574
Transaction No.: 20 5 2 3 4 9 / 7
Condition
Diagnostic Trouble Codes (DTC’s) evident in Address: 0015 System name: 15 - Airbag Control Module
B130474: Left front seat belt tensioner control module Actuator deviated
B130574: Right front seat belt tensioner control module Actuator deviated
The DTC’s can be evident if the occupant uses a dummy seat belt buckle, the occupant may use the dummy seat belt buckle to prevent a
warning light or audible warnings
Technical Background
Dummy seat belt buckles of any description MUST NOT be used under any circumstances, Figure 1 shows an example of a dummy seat belt
buckle
Figure 1
Production Solution
Not applicable
Service
Should the use of a dummy seat belt buckle be suspected please advise as follows:
•
The customer should follow ALL instructions within the owners handbook in relation to Safety belts, the safety belts should be used at all
times, the customer should be made aware of the importance of wearing a safety belt
•
The safety belt system is used in conjunction with the safeguard system, the customer should follow ALL instruction within the owners
handbook regarding the safeguard system in relation to safety belt use
•
Retailer to determine if a dummy buckle was in use or not in use prior to carrying out any further investigation