2054599/6

Technical product information
Topic
Market area
Brand
Transaction No.
Level
Status
Release date
Headlamp operation issues
Bentley: worldwide (2WBE),Hongkong-Macau (5HK)
Bentley
2054599/6
EH
Released for publishing
22-Oct-2020
New customer code
Object of complaint
Complaint type
Position
electrical power, electric system, data transfer -> power supply functionality
lighting system, signalling -> exterior illumination -> main lights functionality -> partially without function > not specified <
lighting system, signalling -> exterior illumination -> main lights functionality -> uneven
> not specified <
Vehicle data
New Continental GT and New Continental GTC
Sales types
Type
3S3*
3S3*
3S3*
3S3*
3S4*
3S4*
3S4*
MY
2018
2019
2020
2021
2019
2020
2021
Brand Designation Engine code
E
*
E
*
E
*
E
*
E
*
E
*
E
*
Gearbox code
*
*
*
*
*
*
*
Final drive code
*
*
*
*
*
*
*
New Flying Spur
Sales types
Type MY Brand Designation Engine code Gearbox code Final drive code
ZG2* 2020 E
*
*
*
ZG2* 2021 E
*
*
*
Bentayga
Sales types
Type MY Brand Designation Engine code Gearbox code Final drive code
4V1*
4V1*
4V1*
4V1*
4V1*
2017
2018
2019
2020
2021
E
E
E
E
E
Documents
Document name
master.xml
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Technical product information
Headlamp operation issues
Transaction No.: 2054599/6
Release date: 22-Oct-2020
Customer statement / workshop findings
Headlamp operation issues
Technical background
DTC’s evident within the left light control unit (Diagnostic address D6) and/or the right light control unit (Diagnostic addr ess D7)
There are numerous static and intermittent DTC’s which may be evident within the previously mentioned control units, ensure a ll steps within the
Measure section are strictly adhered to
Production change
Not applicable
Measure
1) Remove the applicable front wheel arch liner – Refer to Repair manual Rep.Gr 66
2) Referring to the examples shown in Figures 1 and 2
Disconnect the applicable headlamp plugs (right and/or left hand side) - During disconnection look out for any abnormalities for example a plug
which is loose/broken or is easily disconnected
Figure 1
Figure 2
3) Check the condition of the headlamp plug and terminals
4) Check the condition of the headlamp assembly connection pins
5) Using the applicable Elsa pro wiring diagrams – Check the electrical integrity of the complete headlamp circuit
•
Should ANY concerns be found within steps 2,3,4 or 5 - The operative must rectify accordingly and once rectified – Carry out the remaining
instructions
•
Should NO concerns be identified – Carry out the remaining instructions
6) Reconnect the headlamp plugs NOTE: An audible click will be heard once the plug is refitted/connected correctly
7) Carry out a pull check to confirm correct fitment
8) Erase any related DTC’s using offboard Diagnostic Information System (ODIS)
•
Carry out a road test (maximum of 50 time units) to confirm the headlamps are fully functional
•
On return from road test – using offboard Diagnostic Information System (ODIS) recheck for any returning DTC’s
•
Should the DTC’s return replace the applicable headlamp – Refer to Repair manual Rep.gr 94 Lights, lamps, switches outside
9) Should the DTC’s not be evident and the headlamps are fully functional, no further action is required
Warranty accounting instructions
Wiring checks
Warranty type
110 or 910
Damage service number 94 18
Damage code
00 28
Labour
Labour operation code 97 09 01 99
Time
20 Time units
Diagnostic time
Labour
Labour operation code 01 50 00 00
Time
Road test
Labour
As per ODIS log (Must not exceed 20 Time units)
Labour operation code 01 21 00 00
Time
50 Time units
NOTE: Due to numerous model variations in which this TPI covers, please refer to Labour operations within Elsa pro for all times relating to front
wheel arch liner removal and refitting