2062261.4

Technical product information
Topic
Market
area
Brand
Bentayga - Air suspension warning light within the DIP - DTC's P089200 - C104707 - C103B13 - Evident within Address 74
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
Transaction
2062261/4
No.
Level
EH
Status
Released for publishing
Release
02-Nov-2022
date
Event memory entries
Diagnostic address
0074 - Chassis control
0074 - Chassis control
0074 - Chassis control
0074 - Chassis control
0074 - Chassis control
0074 - Chassis control
Event memory entry
Fault type
P089200: TCM Power Relay Sense Circuit Intermittent
P089200: TCM Power Relay Sense Circuit Intermittent
C103B13: Solenoid for level control system Open circuit
C103B13: Solenoid for level control system Open circuit
C104707: Level control valves mechanical malfunction
C104707: Level control valves mechanical malfunction
Fault status
Intermittent
static
static
Intermittent
Intermittent
static
New customer code
Object of complaint
Complaint type
running gear -> shock absorber/suspension control -> roll compensation
lighting system, signalling -> sound signals -> accoustic warning for shock absorber/suspension
control
information, navigation, communication, entertainment -> symbolic control indicators -> warning
lamp for electronic stabilisation programme (ESC)
information, navigation, communication, entertainment -> symbolic information indicators -> antiroll bar decoupling indicator
functionality -> defective function
sequence
functionality -> warning signal
sounds without reason
functionality -> activates without
reason
functionality -> activates without
reason
New workshop code
Object of complaint
Complaint type
Position
electrical power, electric system, data transfer -> battery management -> de-energise functionality -> cannot be activated
electrical power, electric system, data transfer -> power supply -> high-voltage battery electrics -> voltage too high
Vehicle data
Bentayga Series
Sales types
Type
4V1*
4V1*
4V1*
4V1*
4V1*
4V1*
4V1*
ZV1*
MY
2017
2018
2019
2020
2021
2022
2023
2023
Brand Designation Engine code
E
*
E
*
E
*
E
*
E
*
E
*
E
*
E
*
Documents
Document name
master.xml
INTERNAL
Gearbox code
*
*
*
*
*
*
*
*
Final drive code
*
*
*
*
*
*
*
*
Position
Technical product information
Bentayga - Air suspension warning light within the DIP - DTC's P089200 - C104707 - C103B13 - Evident within
Address 74
Transaction No.: 2062261/4
Release date: 02-Nov-2022
Customer statement / workshop findings
Customer statement:
Air suspension warning light within the DIP
Workshop findings:
One or a combination of the DTC’s shown below are evident within address 74
•
P089200 - Symptom Code 3145792 - TCM Power Relay Sense Circuit Intermittent (Level Control Valves Open Circuit)
•
C103B13 - 3145909 - Solenoid for level control system Open circuit
•
C104707 - 3211279 - Level control valves mechanical malfunction
Technical background
Refer to the Measure section of this TPI
Production change
.
Measure
1) Conduct a wiring integrity check between the (Valve block for adaptive suspension) NX7 to the (Running gear control unit - J775)
Please note: The pin locations are different depending on Model Year as detailed within the onward instructions: 21 Model
year
T81aa Pin 79 + T3er Pin 1
T81aa Pin 59 + T3er Pin 3
T81aa Pin 35 + T10as Pin 1
T81aa Pin 75 + T10as Pin 2
20 Model year
T81aa Pin 79 + T3cs Pin 1
T81aa Pin 59 + T3cs Pin 3
T81aa Pin 35 + T10ax Pin 1
T81aa Pin 75 + T10ax Pin 2
17 to 19 Model year
T81aa Pin 79 + T3dc Pin 1
T81aa Pin 59 + T3dc Pin 3
T81aa Pin 35 + T10ax Pin 1
T81aa Pin 75 + T10ax Pin 2
TIP: Previous instances have highlighted the following after inspection:
•
Broken wires
•
Kinked wiring
•
Pin/s missing
•
Pin/s broken
•
Pin/s loose
2) Repair any broken or damaged wires as per Rep.Gr 97
If the event that No fault is found with the integrity of the afore mentioned wiring circuits - Perform electrical integrity and visual
inspections of the connectors
INTERNAL
•
Conduct a wiring integrity check between the Valve block for adaptive suspension control unit (NX7) and the Running
gear control unit (J775)
NOTE: NX7 is located as shown in Figure 1 (On the air supply unit/opposite side to the valve block)
Figure 1
Should no issues be found regarding the integrity/visual checks please raise a new DISS query or respond to the previously
opened DISS query
Warranty accounting instructions
Time to conduct wiring integrity checks
Warranty Type
110 or 910
Damage Service Number 43 23
Damage Code
00 15
Labour
Labour Operation Code
43 13 01 10
Time
80 TU
Wiring repairs
Labour
Labour Operation Code
97 09 41 52
Time
40 TU
INTERNAL