2066669.3
Service Bulletin Details
Public Details for: 2066669.3
- 2024 - 2023 - 2022 - 2021 - 2020 - 2019 - 2018 -
Models from 2024
2024 BENTLEY CONTINENTAL GT |
2024 BENTLEY CONTINENTAL GT SPEED |
2024 BENTLEY CONTINENTAL GTC |
2024 BENTLEY FLYING SPUR |
Models from 2023
2023 BENTLEY CONTINENTAL GT |
2023 BENTLEY CONTINENTAL GT SPEED |
2023 BENTLEY CONTINENTAL GTC |
2023 BENTLEY FLYING SPUR |
Models from 2022
2022 BENTLEY CONTINENTAL GT |
2022 BENTLEY CONTINENTAL GT SPEED |
2022 BENTLEY CONTINENTAL GTC |
2022 BENTLEY FLYING SPUR |
Models from 2021
2021 BENTLEY CONTINENTAL GT |
2021 BENTLEY CONTINENTAL GT SPEED |
2021 BENTLEY CONTINENTAL GTC |
2021 BENTLEY FLYING SPUR |
Models from 2018
2018 BENTLEY CONTINENTAL GT |
Technical product information Topic Market area Brand Transaction No. Level Status Release date Engine coolant - Overheat condition - Warning evident within the DIP - DTC's P2B6500 and P2B8600 are evident 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 2066669/3 EH Released for publishing 28-Sep-2023 Event memory entries Diagnostic address 0001 - Engine electronics 0001 - Engine electronics 0011 - Engine Electronics 2 0011 - Engine Electronics 2 Event memory entry Fault type Fault status P2B6500: Coolant Pump "B" Air in System static P2B8600: Coolant Pump "A" Overspeed/Air in System static P2B6500: Coolant Pump "B" Air in System static P2B8600: Coolant Pump "A" Overspeed/Air in System static New customer code Object of complaint engine -> cooling, lubrication engine -> cooling system engine -> cooling system -> coolant expansion tank Complaint type Position functionality functionality leaks -> coolant leak Vehicle data W12 - New Continental GT/GTC & New Flying Spur Sales types Type MY Brand Designation Engine code Gearbox code Final drive code 3S31BB 3S31BB 3S31BB 3S31BB 3S31BB 3S31BB 3S31BB 3S31EB 3S31EB 3S31EB 3S31EB 3S31EB 3S41BB 3S41BB 3S41BB 3S41BB 3S41BB 3S41BB 3S41EB 3S41EB 3S41EB 3S41EB 3S41EB 2018 2019 2020 2021 2022 2023 2024 2020 2021 2022 2023 2024 2019 2020 2021 2022 2023 2024 2020 2021 2022 2023 2024 E E E E E E E E E E E E E E E E E E E E E E E INTERNAL * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ZG21BB ZG21BB ZG21BB ZG21BB ZG21BB ZG26BB ZG26BB 2020 2021 2022 2023 2024 2023 2024 E E E E E E E Documents Document name master.xml INTERNAL * * * * * * * * * * * * * * * * * * * * * Technical product information Engine coolant - Overheat condition - Warning evident within the DIP - DTC's P2B6500 and P2B8600 are evident Transaction No.: 2066669/3 Release date: 28-Sep-2023 Customer statement / workshop findings Customer statement • Engine cooling system overheating And/or • Coolant loss And/or • Warning light in Drivers Information Panel (DIP) as Figure 1 Figure 1 Workshop findings The following DTC’s may also be evident within 0001 and/or 0011 • P2B6500 and/or P2B8600 Technical background NOTE: Should the symptoms or a combination of the symptoms mentioned within the Customer statement/workshop findings section be evident, the operative should consider the instructions within Measure section of this TPI Production change - Measure CAUTION: The operative must ensure the engine has cooled sufficiently before carrying out this procedure CAUTION: The operative must wear eye protection for the duration of this procedure It is imperative the instructions are strictly followed, the steps must be conducted to ensure the coolant system is to specification before conducting any repair work or replacement of parts 1) Referring to Rep.Gr 19 - Conduct a coolant system pressure test NOTE: Depending on the amount of coolant which has been lost the coolant system may have to be filled and the coolant bleed process conducted before carrying out the pressure test Were any issus found after conducting step 1 (Coolant pressure test)? No - Conduct step 2 Yes - Raise a DISS query ensuring all applicable information is attached to the DISS query for example: Current ODIS log, photographs/videos, clears symptom description NOTE: The operative must wait for a reply from Product Support before conducting any further work 2) Referring to Figure 2 - Locate the vent hose shown (975 122 447H) INTERNAL Figure 2 • The vent hose has an internal check valve, the valve is positioned within the vent hose at the location shown in Figure 3 (Circled) Figure 3 • Referring to Figure 4 - The coolant flows in the direction shown (Arrows) in the event the internal check valve is faulty the flow of the coolant will be restricted (Causing the symptoms described within the customer findings/workshop findings section) Figure 4 INTERNAL 3) The operation/condition of the check valve can be confirmed as follows: • Referring to Figure 5 - Disconnect the vent hose from the Thermostat housing Figure 5 • Referring to Figure 6 - To minimise coolant loss, temporarily fit a blanking plug over the stub pipe Figure 6 4) Referring to Figure 7 - Remove the coolant reservoir cap (Point A) • Open the service clip on the bleeder valve (Point B) INTERNAL Figure 7 5) Referring to Figure 8 - Apply light air pressure into hose (Arrow) Figure 8 Does the air flow through the vent line without any restrictions? No - Go to step 4 Yes - Raise a DISS query and await feedback before conducting any further work 4) Replace the vent line • Once the vent line has been replaced - Referring to Rep.Gr 19 - Bleed the coolant system • Erase all applicable DTC’s • Conduct a road test - On return check to confirm that no coolant related DTC’s are evident INTERNAL Warranty accounting instructions Warranty Type 110 or 910 Damage Service Number 19 44 Damage Code 00 10 Time to pressure test the coolant system Labour Operation Code 19 01 01 00 Time 10 TU Time to replace the vent hose Labour Operation Code 19 62 19 07 Time 40 TU Time to top up and bleed the coolant system Labour Operation Code 01 50 00 00 Time As per DIS log (Must not exceed 50 TU) Road test Labour Operation Code 01 21 00 00 Time 50 TU Parts information Description Part Number Quantity Vent hose 975 122 447H 1 Springband clamp (Thermostat housing) Refer to ETKA 1 INTERNAL