Bentley Bentayga Service Bulletins
847 manufacturer communications on file.
- April 14, 2022•Document ID: 10211151Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2066591/1
- Date Added:
- May 6, 2022
- Manufacturer:
- BENTLEY
SummaryDTC P263500 with symptom code -10061 - Noise from within the fuel tank. Customer statement - Engine warning light illuminated within the DIP And/or - Drive system fault warning within the DIP (Figure 1) Workshop findings - DTC P263500 - Fuel Pump A Low Flow/Performance evident within diagnostic address 01 and/or 11 - With symptom code 10061 - Noise from within the fuel tank (fuel pump) - Refer to the video on the Bentley hub referencing TPI 2066591/- Technical background Prior to conducting the instructions within this TPI, the retailer must check and confirm there are no other issues evident with the vehicle for example: - Misfire related DTCs - Low pressure fuel DTCs other than DTC P263500 - Damaged fuel hoses and pipes - Examine all hoses and pipes external of the fuel tank - Fuel leaks.
Associated Products (2)Associated Documents - April 14, 2022•Document ID: 10210943Service Bulletin/Repair InstructionsLANE DEPARTURE; ELECTRICAL SYSTEM; STEERING
- Mfr Comm. #:
- 2063855/3
- Date Added:
- May 4, 2022
- Manufacturer:
- BENTLEY
SummaryDTC B17B801 and/or B17B804 - evident within address 0019 and/or DTC U112300 evident in 00A5. Customer statement / workshop findings: Lane Assist and/or Traffic Assist are not functional Workshop findings: DTC - B17B801 - Steering Wheel Touch Recognition Control Module evident within address 0019 And/or DTC B17B804 - Steering Wheel Touch Recognition Control Module electrical error - evident within address 0019 And/or DTC U112300 with symptom Code 1123220 within address 00A5. Measure: 1) Referring to Rep.Gr 48 - Remove the steering wheel Please note the replacement steering wheel is supplied without the multifunction switches (E440 and E441) fitted, the switches will require transferring from the original steering wheel to the replacement steering wheel as per Rep.Gr 96 HINT: Depending on vehicle specification some steering wheels may have extra components which require swapping for example: Control modules/harnesses which are secured/located to the steering wheel 2) Conduct a visual check between the original steering wheel and the replacement steering wheel to confirm all applicable components have been transferred successfully 3) Referring to Rep.Gr 48 - Fit the new replacement steering wheel ensuring a new steering wheel centre bolt is ALWAYS used 4) Erase all applicable DTCs
Associated Products (2)Associated Documents - April 14, 2022•Document ID: 10210942Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE
- Mfr Comm. #:
- 2066708/1
- Date Added:
- May 4, 2022
- Manufacturer:
- BENTLEY
SummaryACC Control units (J428 and J850) - Replacement guidelines. Customer statement / workshop findings: In the event that the Master and or Slave ACC Control units (J428 and J850) require replacement, the operative should refer to the Measure section of this TPI Technical background: Internal changes of the Master and or Slave ACC Control units (J428 and J850) have been made by the supplier Therefore In the event that a C level part is fitted and requires replacement, the control units must be replaced in pairs with the D suffix parts listed below: Master ACC Control unit - 36A 907 561C to 36A 907 561D Slave ACC Control unit - 36A 907 541C to 36A 907 541D.
Associated Products (1)Associated Documents - March 23, 2022•Document ID: 10210071Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2059392/2
- Date Added:
- April 7, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga - PDC system not working or PDC system false detection. Customer statement / workshop findings: - PDC system not working or PDC system false detection - Warning evident within the DIP Workshop findings: - Parking aid sensor Range/Performance DTCs evident within numerous control units Technical background: Refer to the Measure section of this TPI
Associated Products (2)Associated Documents - March 23, 2022•Document ID: 10209972Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 2066580/1
- Date Added:
- April 6, 2022
- Manufacturer:
- BENTLEY
SummaryOdour emanating from the front wheel arches/front wheels - Odour is also evident within the cabin. Customer statement / workshop findings: - Undesirable odour emanating from the front wheel arches, the issue occurs after the vehicle has reached normal operating temperature - The odour can also be evident within the cabin Technical background: HINT: The issue described is mainly evident on low mileage/low use vehicles with iron brakes In the event the symptoms are as described, please conduct the instructions within the Measure section of this TPI
Associated Products (4)Associated Documents - March 16, 2022•Document ID: 10210066Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 2054862/7
- Date Added:
- April 7, 2022
- Manufacturer:
- BENTLEY
SummaryFront brake squeal - 1.8 KHz to 1.9 KHz. Customer statement / workshop findings: Front brake squeal with a frequency of 1.8 KHz to 1.9 KHz Technical background: Modified front brake Calipers and modified front brake disc guard plates are available on receipt of a qualifying DISS query Referring to Figure 1, the replacement front calipers have a Dynamic absorber fitted (A), the brake disc guard plates (B) are pre modified to fit around the absorber.
Associated Products (1)Associated Documents - March 9, 2022•Document ID: 10210160Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
- Mfr Comm. #:
- 2062080/5
- Date Added:
- April 8, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo and V6 (Hybrid) - Fuel Pressure Regulation. Customer statement / workshop findings: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTCs as detailed below: -P310B00 with symptom code 2636 - Low Fuel Pressure Regulation Low Fuel Pressure Regulation -P014800 Fuel Deliver Error -P019100 Fuel Rail pressure Sensor A Circuit Range/Performance Misfire DTCs There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues, Measure: Check Engine Lamp Illumination with DTC P310B00 and symptom code 2636 - Engine Running Concerns, Fuel system issues -P310B00 Low Fuel Pressure Regulation symptom code 2636 -P014800 Fuel Deliver Error -P019100 Fuel Rail pressure Sensor A Circuit Range/Performance Misfire DTCs 1) If not already done, raise a DISS query. 2) Check Low fuel pressure, specified value and Fuel low pressure, actual value within the fault memory, refer to ECU 01 Engine Control Module 1 - From Extended ambient conditions note the values of the Low fuel pressure, specified value and Fuel low pressure, actual value as shown in Figure 1.
Associated Products (2)Associated Documents - March 9, 2022•Document ID: 10210026Service Bulletin/Repair InstructionsSUSPENSION; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2065924/2
- Date Added:
- April 6, 2022
- Manufacturer:
- BENTLEY
SummaryBentley dynamic ride system warning displayed - DTC C1260F0 with symptom code 262400 present within address 0074. Customer statement / workshop findings: Bentley dynamic ride system fault warning displayed Workshop findings DTC C1260F0 with Symptom Code 262400 - Compressor electronics for level control No communication evident within the Air suspension control module (address 0074) Technical background: Refer to the Measure section of this TPI.
Associated Products (2)Associated Documents - March 2, 2022•Document ID: 10210162Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2052785/7
- Date Added:
- April 8, 2022
- Manufacturer:
- BENTLEY
SummaryBrake noise identification. Customer statement: Noise complaint from the braking system. Workshop findings: The noise can be reproduced and clearly assigned to the braking system. Service: Note: For correct diagnosis and repair the attached Flowchart must be followed. 1. Check the overall condition of the brakes to determine if the brake noise can be attributed to one of the causes listed in the Technical Background section of this TPI. If the noise is not a result of one these causes, proceed with point 2. 2. Record the noise and frequency For the frequency analysis and the noise recording we recommend using the Chassis Ear Tool WT 10437. To record the noise and measure the frequency using WT 10437 Chassis Ear Tool follow these instructions; Refer to File recording in the WT 10437 user instructions.
Associated Products (4)Associated Documents - March 1, 2022•Document ID: 10210139Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 2063657/2
- Date Added:
- April 7, 2022
- Manufacturer:
- BENTLEY
SummaryP245000 - EVAP System Switching Valve "A" Performance/Stuck Open DTC logged - Bentayga V8 Kovomo. Customer Statement: Emission control system warning light illuminated within the DIP (Figure 1) Figure 1 Workshop findings DTC P245000 - EVAP System Switching Valve "A" Performance/Stuck Open - With symptom code 11952. Measure: Fuel System vapours are extremely flammable. Please refer to the Repair manual "Fuel system - Safety precautions" before commencing with any fuel system procedures 1) Referring to the applicable wiring diagram conduct a wiring integrity check of the Leak Detection Pump wiring circuit and connectors 2) Perform a smoke test of the leak detection system - Monitor for any leaks 3) If no faults were found - Refer to Rep.Gr 20 - Replace the leak detection pump (V144) 4) Inspect the LDP for impact damage when extracted, the operative must provide feedback and photographic evidence (see example shown in Figure 2) via a new or existing DISS query
Associated Products (1)Associated Documents - March 1, 2022•Document ID: 10209975Service Bulletin/Repair InstructionsEXTERIOR LIGHTING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2066236/1
- Date Added:
- April 6, 2022
- Manufacturer:
- BENTLEY
SummaryUnintended sounding of the Alarm siren - Following activation of the ignition or whilst the vehicle is left standing. Customer statement / workshop findings: Unintended sounding of the alarm siren following activation of the ignition Or Unintended sounding of the alarm siren whilst the vehicle is left standing Workshop findings. The following DTCs could also be evident within diagnostic address 0046 and/or 00BB and/or 00BC - B131DF5: alarm system siren supply voltage lower limit value less than - B131D29: sirens / alarm horn for anti-theft warning system Range/Performance - B131D29: anti-theft alarm system siren / alarm horn signal, not valid Technical background: In the event the symptom(s) described are evident, please refer to the instructions within the Measure section of this TPI
Associated Products (4)Associated Documents - February 18, 2022•Document ID: 10208507Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2065480/5
- Date Added:
- March 3, 2022
- Manufacturer:
- BENTLEY
SummaryV8 Kovomo - Bentayga - Valve spring replacement (SC21/42). Technical background: The intake valve springs (16) and outlet valve springs (16) located within the cylinder heads of Bank 1 and 2 require replacing The replacement of all valve springs is required due to an issue which was discovered during a routine quality inspection. Remedy: The replacement of all intake valve springs and all outlet valve springs (Bank 1 and Bank 2) is required.
Associated Products (2)Associated Documents - February 18, 2022•Document ID: 10208435Service Bulletin/Repair InstructionsSUSPENSION; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2065924/1
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryBentley dynamic ride system warning displayed - DTC C1260F0 with symptom code 262400 present within address 0074. Customer statement / workshop findings: Bentley dynamic ride system fault warning displayed Workshop findings DTC C1260F0 with Symptom Code 262400 - Compressor electronics for level control No communication evident within the Air suspension control module (address 0074). Measure: 1) Referring to the applicable Rep.Gr chapter - Remove the right hand rear luggage trim 2) Inspect the wiring at earth points 730 and 731 - Check the security of the ground point fixing(s) - Check for contamination of the terminals, fixing stud and fixing nut 3) Clean the affected components (as required) - Refit the earth connections and secure the applicable fixing 4) Check to confirm the issue is resolved 5) Referring to the applicable Rep.Gr chapters - Refit all previously removed parts
Associated Products (2)Associated Documents - February 11, 2022•Document ID: 10208438Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2058484/6
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo - DTC P310B00 with Symptom Code 2638 - Check Engine Lamp - Fuel Pressure Regulation. Customer statement / workshop findings: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) in conjunction with the DTC as detailed below: - P310B00 with symptom code 2638 - Low Fuel Pressure Regulation There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues. Measure: Check Engine Lamp Illumination with DTC P310B00 and symptom code 2638 1) For vehicles that only have the symptoms: - Check Engine Lamp Illumination with DTC P310B00 and symptom code 2638 with an Adaption of Fuel Pump (FP) figure of minus 100 to minus 200 kPa Figure 1 - the Fuel Delivery Module within the fuel tank should be replaced Figure 2 - Refer to Repair Group 20 Fuel supply, gas operation / 4.0L V8 TSI / Fuel pump, fuel level sensors, and jet pump (RH) To remove and fit.
Associated Products (2)Associated Documents - February 11, 2022•Document ID: 10208437Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 2062080/4
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo - Fuel Pressure Regulation. Customer statement / workshop findings: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTCs as detailed below: - P310B00 with symptom code 2636 - Low Fuel Pressure Regulation Low Fuel Pressure Regulation - P014800 Fuel Deliver Error - P019100 Fuel Rail pressure Sensor A Circuit Range/Performance - Misfire DTCs There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues. Measure: Check Engine Lamp Illumination with DTC P310B00 and symptom code 2636 - Engine Running Concerns, Fuel system issues - P310B00 Low Fuel Pressure Regulation symptom code 2636 - P014800 Fuel Deliver Error - P019100 Fuel Rail pressure Sensor A Circuit Range/Performance - Misfire DTCs 1) If not already done, raise a DISS query. 2) Check Low fuel pressure, specified value and Fuel low pressure, actual value within the fault memory, refer to ECU 01 Engine Control Module 1 - From Extended ambient conditions note the values of the Low fuel pressure, specified value and Fuel low pressure, actual value as shown in Figure 1.
Associated Products (2)Associated Documents - February 11, 2022•Document ID: 10208373Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2066040/1
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryOil leak from the oil separator/breather connection - Intake manifold whistle - Emission control warning within the DIP. Customer statement / workshop findings: - Emission control warning within the DIP And/or - Whistling noise(s) from the Inlet manifold Workshop findings: Oil leak between the oil separator tank and the Bank 1 breather line connection (Figure 1) NOTE: Oil leak detection spray is evident within Figure1, the use of detection spray in the example shown highlights the location of the leak. Measure: 1) Referring to Rep.Gr 17 - Gain access to the oil separator tank 2) Referring to Figure 2 - Replace the following parts and all associated parts as detailed within the applicable Rep.Gr and the ETKA parts catalogue
Associated Products (4)Associated Documents - February 7, 2022•Document ID: 10208368Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 2051045/5
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryNight vision camera - Washer jet leaking. Customer statement / workshop findings: Washer fluid dripping/leaking from the night vision camera washer jet Technical background: Please note: The photographs shown within this TPI are based on a New Continental GT/C vehicle however the process is similar regardless of vehicle type Referring to Figure 1 - In the event the afore mentioned symptom is evident the operative should refer to the Measure section of this TPI to replace the night vision washer jet (short link hose -Circled) which connects the night vision camera washer jet (A) to the washer jet supply hose connector (B) Measure: 1) Referring to Rep.Gr 63 Remove the front bumper lower inner grilles 2) Disconnect the hose from the night vision camera as shown in Figures 2 and 3 Please note: Washer fluid may leak once the hose is disconnected - Ensure a suitable container is used to collect the fluid, all fluid MUST be discarded as per all local environmental guidelines
Associated Products (4)Associated Documents - February 7, 2022•Document ID: 10208367Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2058423/7
- Date Added:
- March 1, 2022
- Manufacturer:
- BENTLEY
SummaryNew Continental GT / GTC, New Flying Spur and Bentayga - Low Oil Pressure Warning During Early Vehicle Life. Customer statement / workshop findings: Warning on the Driver Instrument Panel (DIP) - Oil pressure too low DTCs relating to oil pressure may also be stored within the Master ECU. Diagnostic Trouble Codes (DTC) P052400: Engine Oil Pressure Too Low and/or P15AA00: Engine oil pressure - Lower limit not reached stored in the Master Engine Control Unit (ECU). Measure VERY IMPORTANT: Prior to conducting the onward instructions, the following symptoms MUST be evident - Warning on Driver Instrument Panel (DIP) Oil pressure too low And/or - Diagnostic Trouble Codes (DTC) P052400: Engine Oil Pressure Too Low and/or P15AA00: Engine oil pressure - Lower limit not reached stored in the Master Engine Control Unit (ECU) Should any of the afore mentioned not be evident and the symptoms cannot be reproduced. No further action should be taken unless the issue can be reproduced or demonstrated by the customer. In the event the symptom/s are evident please conduct the onward Diagnosis Instructions
Associated Products (2)Associated Documents - January 13, 2022•Document ID: 10207656Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2061344/7
- Date Added:
- February 5, 2022
- Manufacturer:
- BENTLEY
SummaryRear brake pad - Shim installation (SC 20/32). Technical background: Fitment of shims to the rear brake pads, specific grease should also be applied to the shims Please Note: This is an ongoing exercise and therefore the latest VIN list can be found within the Bentley Hub Remedy: In high ambient temperatures in conjunction with low speed, low pressure brake vibration is dampened by the fitment of shims and grease
Associated Products (2)Associated Documents - January 13, 2022•Document ID: 10207655Service Bulletin/Repair InstructionsEQUIPMENT; STRUCTURE
- Mfr Comm. #:
- 2065760/1
- Date Added:
- February 5, 2022
- Manufacturer:
- BENTLEY
SummaryRear Jacking point - Sill damage found during PDI. Customer statement / workshop findings: Damage found around the rear sill Jacking point during PDI (Figure 1). Measure: In the event the issue is as described, please raise a technical DISS query ensuring clear photographs are attached The operative MUST await feedback from Product Support before conducting any further work Note to Product Support: The DISS query should be second levelled to the applicable Senior Engineer for review before responding to the retailer Technical product information Rear Jacking point - Sill damage found during PDI Transaction No.: 2065760/1
Associated Products (2)Associated Documents