Technical product information
Topic
Market
area

DTC B17B801 and/or B17B804 - evident within address 0019 and/or DTC U112300 evident in 00A5
Russische Föderation (5RU),Australia E04 Bentley rest Asia and Australia (6E04),China 796 VW Import Comp. Ltd (Vico), Beijing
(6796),Germany E02 Bentley rest Europe (6E02),Japan E03 Bentley Japan (6E03),Korea, (South) E08 Bentley South Korea
(6E08),United Arab Emirates E06 Bentley Middle East and Africa (6E06),United Kingdom E01 Bentley UK (6E01),United States
E05 Bentley USA and rest America (6E05)
Bentley

Brand
Transaction
2063855/8
No.
Level
EH
Status
Approval
Release
date
Event memory entries
Diagnostic address

0019 - Data Bus OBD Interface
0019 - Data Bus OBD Interface
0019 - Data Bus OBD Interface
00A5 - Front sensor for drivers assistant
systems

Event memory entry
B17B801: Steering Wheel Touch Recognition Control Module electrical
error
B17B804: Steering Wheel Touch Recognition Control Module faulty
B17B804: Steering Wheel Touch Recognition Control Module faulty

Fault
type

Fault
status
Intermittent
Intermittent
static

U112300: Databus error value received

Intermittent

0019 - Data Bus OBD Interface

B17B801: Steering Wheel Touch Recognition Control Module electrical
error

static

00A5 - Front sensor for drivers assistant
systems

U112300: Databus error value received

static

New customer code
Object of complaint
Complaint type
Position
driver assist systems, convenience features -> lane change assist
functionality
driver assist systems, convenience features -> cruise control/ACC -> traffic jam assist functionality -> defective function sequence
New workshop code
Object of complaint
Complaint type
Position
engine -> operation, engine control -> engine control unit control units, services -> with event log entry

Vehicle data
New Continental GT/GTC - New Flying Spur - Bentayga Series
Sales types
Type
3S3*
3S3*
3S3*
3S4*
3S4*
3S4*
4V1*
4V1*
4V1*
ZG2*
ZG2*
ZG2*
ZV1*

MY
2021
2022
2023
2021
2022
2023
2021
2022
2023
2021
2022
2023
2023

INTERNAL

Brand Designation Engine code Gearbox code Final drive code
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*

Documents
Document name
master.xml

INTERNAL

Technical product information
DTC B17B801 and/or B17B804 - evident within address 0019 and/or DTC U112300 evident in 00A5

Transaction No.: 2063855/8

Customer statement / workshop findings
Customer statement:
Lane Assist and/or Traffic Assist are not functional
Workshop findings:
•

DTC - B17B801 - Steering Wheel Touch Recognition Control Module evident within address 0019

And/or
•

DTC B17B804 - Steering Wheel Touch Recognition Control Module electrical error - evident within address 0019

And/or
•

DTC U112300 with symptom Code 1123220 within address 00A5

Technical background
Revision history
• TPI 2063855/7 - Measure section now revised with new instructions relating to the replacement of control unit J1158 only using 36A 971
264C - Control Unit for Steering Wheel Contact Detection – J1158 (x1)
NOTICE
The requirement to replace the steering wheel has also been removed from the Measure section unless the issue is still evident after J1158
has been replaced

Production change
If the issue is evident post the following VIN’s the operative should raise a Technical DISS query and await feedback before replacing any parts
New Continental GT/C and New Flying spur - SCBCW13S6PC004676
Bentayga - SJAH514V1PC017609

Measure

VERY IMPORTANT: Before any work is carried out on the vehicle. Refer to "Precautions - Passive restraint systems and
components". Failure to comply with the instructions could lead to inadvertent deployment of the air bag module
1) Referring to Rep.Gr 69 - Remove the driver's air bag
2) Referring to Figure 1 - Fit a Control Unit for Steering Wheel Contact Detection control unit (J1158) to the new steering wheel

INTERNAL

Figure 1
3) Referring to Rep.Gr 69 - Refit the driver's air bag
4) Using ODIS - Erase all applicable DTC’s
5) Carry out a short road test (Not exceeding15 minutes)

NOTICE
In the event the issue is now resolved as per the Customer/Workshop findings section no further action is required
However
In the event the issue is not resolved the operative should raise a DISS query requesting permission to replace the steering
wheel

Warranty accounting instructions
Warranty type
110 or 910
Damage service number 48 10
Damage code
00 24
Time to replace the control unit for Steering Wheel Contact Detection
Labour
Labour operation code 48 10 19 70
Time
10 Time units
Time to remove and refit the drivers airbag
Labour operation code 69 58 19 00
Time
30 Time units (New continental GT/C and New Flying Spur)
20 Time units (Bentayga)
Diagnosis time
Labour operation code
01 50 00 00
Time
As per ODIS log (must not exceed 20 TU’s)
Road Test
Labour Operation Code 01 21 00 99
Time
25 TU

Parts information
•

36A 971 264C - Control Unit for Steering Wheel Contact Detection – J1158 (x1)

All part numbers are correct at the time of publishing, please always refer to the ETKA parts catalogue for the latest part
number information

NOTICE
DO NOT REPLACE THE STEERING WHEEL UNLESS PERMISSION HAS BEEN GRANTED VIA A NEW OR EXISTING DISS QUERY

INTERNAL