Technical product information
Coolant warning lamp within the DIP - One or a combination of DTC's is evident P218100 - P017B00 - P017C00 - P017E00
Australia E04 Bentley rest Asia and Australia (6E04),China 723 Volkswagen (Anhui) Automotive CO (6723),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

Topic
Market
area

Brand
Transaction
2070041/2
No.
Level
EH
Status
Approval
Release
date
Event memory entries

Diagnostic address
0001 - Engine electronics
0001 - Engine electronics
0001 - Engine electronics
0001 - Engine electronics

Event memory entry
Fault type Fault status
P218100: Cooling System Performance
static
P017B00: Cylinder Head Temperature Sensor Circuit Range/Performance
static
P017C00: Cylinder Head Temperature Sensor Circuit Low
static
P017E00: Cylinder Head Temperature Sensor Circuit Intermittent/Erratic
static

New customer code
Object of complaint
engine -> cooling, lubrication -> engine coolant temperature control
engine -> cooling system
engine -> cooling system -> engine cooling fan

Complaint type
Position
functionality -> faulty
functionality
noise, vibration -> too loud

Vehicle data
Bentayga-New Continental GT/C-New Flying Spur (V8 Kovomo)
Sales types
Type

MY Brand Designation Engine code Gearbox code Final drive code

3S32CB
3S32CB
3S32CB
3S32CB
3S34CB
3S42CB
3S42CB
3S42CB
3S42CB
3S44CB
4V14D9
4V14D9
4V14D9
4V14D9
4V14D9
4V14D9
ZG22CB
ZG22CB
ZG22CB
ZG24CB
ZV14D9

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2023
2020
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2023
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2023
2023

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INTERNAL

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INTERNAL

P017E00

Customer statement / workshop findings
Customer statement
Customer reports a red engine coolant overheat warning within the DIP
Workshop findings
One or a combination of the following DTC’s are evident within the engine control unit:
•

P218100 - Malfunction in cooling system

•

P017B00 - Cylinder head temperature sensor implausible signal

•

P017C00 - Cylinder head temperature sensor short circuit to ground

•

P017E00 - Cylinder head temperature sensor open circuit/loose contact

Technical background
Revision history - TPI 2070041/2
The Warranty accounting instructions have been updated to align with the repair manual instructions within Rep.Gr 19
The plastic housing of the coolant temperature sensor G407 may not be correctly sealed against coolant vapour therefore damage to the O-ring
located at the tip of the sender may allow moisture to enter the sensor element and restrict the function of the component
Note: The restrictions in some cases may be temporary
In the event the issue is as described the operative should refer to the instructions within the Measure section of this TPI

Production change
-

Measure
Before continuing with the onward instructions the operative must raise a technical DISS query to request permission to
replace the coolant temperature sensor G407, ensuring a current up to date ODIS log is attached
1) Referring to Rep.Gr 19 coolant temperature sensor (V8 biturbo) - Remove G407
•

Check if the O-ring located directly at the tip of the coolant temperature sender (Figure 1) is visibly damaged/pinched

Figure 1
INTERNAL

•

In the event the O-ring is damaged / pinched replace G407 including O-ring

Hint: Attach photographs of the G407 O-ring to the open DISS query, any damage should be highlighted
2) In the event that no issues are found with the O-ring - Refer to the applicable circuit diagram, conduct an electrical integrity check of the
applicable circuit
•

In the event the wiring circuit and connections are to specification and one or a combination of the DTC’s remains please replace G407
including the O-ring as per Rep.Gr 19

Warranty accounting instructions
Warranty type
110 or 910
Damage service number 19 78
Damage code
00 10

New Continental GT / GTC and New Flying Spur
Time to replace G407
Labour operation code 19 78 19 23 (Use 99 index until 08/02/24)
Time 90 TU
Bentayga (All V8 Kovomo models)
Time to replace G407
Labour operation code 19 78 19 23 (Use 99 index until 08/02/24)
Time 40 TU
Time to remove and refit the front end module (17MY to 20MY)
Labour operation code 50 38 19 00
Time
760 TU
Time to remove and refit the front end module 21MY onwards)
Labour operation code 50 38 19 20
Time
800 TU
Alignment of applicable driver assist systems (Depending on vehicle specification)
•

Vehicle front + rear measured wheel alignment checked - 44 95 03 00 - 110 TU

•

Rear wheel camber adjust - 44 94 15 50 - 30 TU

•

Rear wheel track adjust - 44 93 15 50 - 30 TU

•

Front wheel camber adjust - 44 89 15 50 - 40 TU

•

Front wheel track adjust - 44 88 15 50 - 20 TU

•

(ACC) - Radar sensor checked + adjusted - 91 63 05 51 - 30 TU

•

Overhead view camera adjusted - 90 83 15 00 - 40 TU

•

Driver assist camera adjusted - 96 38 15 50 - 120 TU

•

Control unit for (Lane change assist) adjusted - 96 35 15 00 - 50 TU

•

Night vision system calibration - 90 80 15 50 - 40 TU

•

Headlamps to adjust - 94 15 16 00 - 20 TU

Road test
Labour Operation Code 01 21 00 00
Time 50 TU

Parts information
Refer to the ETKA parts catalogue

INTERNAL