2055841-1

Technical product information
Topic
Market area
Brand
Transaction No.
Level
Status
Release date
DTC B145504 - Temperature sensor steering wheel heater Faulty - 'passive sporadic' logged
Bentley: worldwide (2WBE),Hongkong-Macau (5HK)
Bentley
2055841/1
EH
Approval
Event memory entries
Diagnostic address
Event memory entry
Fault type Fault status
0016 - Steering Column Electronics B145504: Temperature sensor steering wheel heater Faulty
Intermittent
New customer code
Object of complaint
running gear -> steering, power-assisted steering -> heating output of heated steering wheel
running gear -> steering, power-assisted steering -> heating output of heated steering wheel
running gear -> steering, power-assisted steering -> heating output of heated steering wheel
Vehicle data
Bentayga
Sales types
Type
4V1*
4V1*
4V1*
4V1*
MY
2017
2018
2019
2020
Brand Designation Engine code Gearbox code
E
*
*
E
*
*
E
*
*
E
*
*
Documents
Document name
master.xml
Final drive code
*
*
*
*
Complaint type
Position
functionality -> partially without function
functionality -> without function / defect
functionality -> uneven
Technical product information
DTC B145504 - Temperature sensor steering wheel heater Faulty - 'passive sporadic' logged
Transaction No.: 2055841/1
Customer statement / workshop findings
Early deactivation of the steering wheel heating function
Technical background
DTC B145504 - Temperature sensor steering wheel heater Faulty - 'passive sporadic' logged within address 16 – (J527 Steering column
electronics)
Production change
Not applicable
Measure
1) Erase DTC B145504 from address 16 – (J527 Steering column electronics)
- Carry out an ignition cycle, check and confirm the DTC has been successfully erased
- Check and confirm the steering wheel heating system is working to specification
- Should no other issues be found and the steering wheel heating function is operating to specification no further action/repairs are required
NOTE: Do not replace the steering wheel for the issue described within this TPI
Customer information
Early de-activation of the steering wheel heating is possible in certain climatic conditions, de-activation can depend on external ambient
temperature and/or internal cabin temperature