Service bulletins for the 2019 Bentley Bentayga
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
629 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Electrical system are shown. Show all
| 2053177/15 | 2021-06-04. Service bulletin. ELECTRICAL SYSTEM. All Vehicle Variants - Spurious DTC List. Customer statement / workshop findings: Customer will not be aware of any fault codes. Workshop may discover spurious fault codes whilst running a Diagnostic Trouble Code (DTC) log as part of other investigations on the vehicle. Technical background: The attached document contains all of the current known Spurious DTCs for all vehicle variants. Should a particular TPI be listed as Archived within the attached document the TPI can no longer be viewed within Elsa pro, in this case please refer to the instructions with the attached document regarding the DTC description and actions (if any) which should be conducted. |
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| 2063410/1 | 2021-06-04. Service bulletin. ELECTRICAL SYSTEM. Infotainment Main unit (5F / J794) fault finding/diagnosis procedure. Customer statement / workshop findings: Issue suspected with the Infotainment Main unit (5F / J794) - For example: - MMI screen image flickers or goes blank - No response to selection - Audio cuts-out Technical background: Refer to the Measure section regarding any Infotainment Main unit (5F / J794) fault finding/diagnosis |
| 2061369/2 | 2021-05-06. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Engine overheating - Warning on the DIP - V8 Kovomo Customer statement / workshop findings: - Customer reports an engine overheat warning on the DIP - Engine overheats - Unusual cooling fan operation at high temperatures - There are no signs of coolant leaks both internally or externally Technical background: To heat the engine as quickly as possible during cold starting, delivery of coolant from the coolant pump is interrupted in the warm-up phase by the solenoid valve for the mechanical coolant pump |
| 2053177/14 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM. All Vehicle Variants - Spurious DTC List. Customer statement / workshop findings: Customer will not be aware of any fault codes. Workshop may discover spurious fault codes whilst running a Diagnostic Trouble Code (DTC) log as part of other investigations on the vehicle. Technical background: The attached document contains all of the current known Spurious DTCs for all vehicle variants. Should a particular TPI be listed as Archived within the attached document the TPI can no longer be viewed within Elsa pro, in this case please refer to the instructions with the attached document regarding the DTC description and actions (if any) which should be conducted |
| 2062080/2 | 2021-04-08. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Bentayga 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. Technical background: In the event the customer complaint relates to the following: Customer experienced poor start up - proceed with the remaining instructions NOTE: The operative must gather information regarding the Customer experience regarding when the issue occurred for example: Pre- conditions, warning lights and driveability at the time that the issue occurred, details when the vehicle was last refuelled and the grade of fuel used The operative must now use the information contained within the “Measure” section to determine the correct analysis and repair procedure |
| 2062365/1 | 2021-04-08. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Bentayga Hybrid DTC P103A00 evident Engine Oil Fuel Portion Too High. Customer statement: - Warning message within the DIP - The message asks the customer to warm up engine accompanied by a yellow warning (Figure 1) No other symptoms are experienced. Technical background: The warning is caused by the level of unburnt fuel in the engine oil. This value is calculated by the Engine Control Module (ECM) and is based on the driver usage pattern The more cold starts the Internal Combustion Engine (ICE) is exposed to the higher the chance of fuel making its way into the engine oil via the cylinders When the fuel calculation reaches the pre-programmed amount this then causes the DTC to be triggered |
| 2060458/2 | 2021-04-08. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE; EQUIPMENT. Water ingress onto the front reading light. Customer statement / workshop findings: Water drips from the front interior light. The water drips directly from the electric drive of the front sun roof motor. Technical background: A water drop can get onto the guide rail instead of the water flow area of the guide rail. The water runs forwards to the guide tube of the operating cable and from there onto the electric drive. |
| 2060081/2 | 2021-04-07. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. Bentayga - Fuel Gauge - Guided Fault Finding DTCs B103E1B and/or B10581B evident within address 0046. Customer statement: Fuel gauge does not change during a long journey or after refuelling the vehicle and does not show full after filling the fuel tank. And/or Workshop findings: The following DTCs could be evident within diagnostic address 0046 – Comfort System Central Control Module - B103E1B: Fuel level sensor 1 Resistance too high - B10581B: Fuel level sensor 2 Resistance too high |
| 2044536/9 | 2021-04-07. Service bulletin. EQUIPMENT; STRUCTURE; ELECTRICAL SYSTEM. Bentayga deployable sill step malfunction. Customer statement / workshop findings: Deployable sill step accessory malfunctions. Technical background: This TPI is specifically written to record key information, reach a logical diagnosis and ultimately a problem resolution when presented with a deployable sill step malfunction. Please report via DISS all findings during your investigation and rectification process. |
| 2058764/2 | 2021-03-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; FUEL SYSTEM, GASOLINE. Bentayga - Control Unit for Fuel Pump (SC 20/05). Technical background: Fuel pump control unit 4M0 906 093K has been superseded by fuel pump control unit 4M0 906 093N, however, this change is not currently applicable to Bentley. A small quantity of N level control units were mistakenly issued as spare parts and have subsequently been fitted to Customer vehicles. On vehicles with the -N- level part installed the Customer may complain of noise from the rear seat area, it is possible that fuel pumps may become noisy during operation. At present no other symptoms or faults are expected. Remedy: Correct level fuel pump control unit(s) should be installed 4M0 906 093K |
| 2058484/5 | 2021-03-05. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. Bentayga 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 Technical background: In the event the customer complaint relates to the following: - Customer experienced poor start up or the engine stalled shortly after start up proceed with the remaining instructions NOTE: The operative must gather information regarding the Customer experience regarding when the issue occurred for example: Pre- conditions, warning lights and driveability at time issue occurred, details when the vehicle was last refuelled and the grade of fuel used The operative must now use the information contained within the Measure section to determine the correct analysis and repair procedure |
| 2062092/1 | 2021-03-05. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. Bentayga V8 Kovomo - DTC P304300 with symptom code (10061) - Fuel Pump Mechanical Malfunction - MIL lamp Customer statement: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) Workshop findings: DTC P304300 with symptom code (10061) - Fuel Pump Mechanical Malfunction evident Technical background: Refer to the Measure section of this TPI |
| 2060117/2 | 2021-03-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Bentayga Hybrid - AC charging timer does not function. Customer statement / workshop findings: The AC charging timer does not function. The customer has difficulties with timed charging. Immediate charging works correctly, but when using timed charging there is a problem waking up the on board charger. Technical background: Currently in the event of an issue that causes the vehicle not wake correctly to begin charging at the requested time, the system cannot inform the customer that there has been an issue. Measure: With a confirmed Customer complaint of -The AC charging timer does not function-. Check for a static event entry in the internal charger (address 00C6), if Diagnostic Trouble Codes (DTCs) are stored then these must be resolved. Otherwise, no further action is necessary, raise an information only DISS referencing this TPI. |
| 2057988/5 | 2021-03-04. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. Bentayga Hybrid - Accessory Embargo. Customer statement / workshop findings: Customer request to install fixed sill steps, deploying sill steps or Illuminated tread plates to Bentayga Hybrid vehicle. Technical background: Due to the routing and proximity of high voltage cables it is strictly prohibited to install the following accessories on Bentayga Hybrid vehicles. - Fixed sill steps. - Deploying sill steps. - Illuminated tread plates NOTE: Tow bars cannot be fitted to Bentayga Hybrid vehicles due to certification |
| 2062261/1 | 2021-03-04. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Bentayga - Air suspension warning light within the DIP - DTC P089200 Symptom Code 3145792 - Evident within Address 74. Customer statement: Air suspension warning light within the DIP Workshop findings: P089200 Symptom Code 3145792 - TCM Power Relay Sense Circuit Intermittent (Level Control Valves Open Circuit) Technical background: Refer to the Measure section of this TPI. |
| 2059286/3 | 2021-03-04. Service bulletin. ELECTRICAL SYSTEM. Bentayga Hybrid - Software update to 008C Hybrid battery management and 06D0 Battery interrupt switch (SC20/11) Technical background: Software update required to address 008C - Hybrid battery management control module and address 06D0 - Battery interrupt switch control module The software update resolves intermittent none start issues Remedy: Application of revised software to address 008C Hybrid battery management and address 06D0 Battery interrupt switch |
| 2057988/4 | 2021-02-03. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE. Bentayga Hybrid - Accessory Embargo. Customer statement / workshop findings Customer request to install fixed sill steps, deploying sill steps or Illuminated tread plates to Bentayga Hybrid vehicle. Technical background Due to the routing and proximity of high voltage cables it is strictly prohibited to install the following accessories on Bentayga Hybrid vehicles. -Fixed sill steps. -Deploying sill steps. -Illuminated tread plates NOTE: Tow bars cannot be fitted to Bentayga Hybrid vehicles due to certification IMPORTANT: Bentayga Styling Specification MUST NOT be fitted to Bentayga Hybrid vehicles from 19 to 20 Model year due to certification reasons However From 21 Model year onwards the Bentayga Styling specification can be fitted Note: Failure to observe these instructions may invalidate certain aspects of the vehicle warranty |
| 2053931/4 | 2021-02-03. Service bulletin. ELECTRICAL SYSTEM. Unable to stream Infotainment media to the rear seat entertainment system. Customer statement / workshop findings Unable to stream media to the rear seat entertainment system from the Infotainment system Technical background The ability to steam CD/DVD and TV to the rear seat entertainment system from the Infotainment system is no longer available from 19 Model Year onwards. |
| 2053931/3 | 2021-02-03. Service bulletin. ELECTRICAL SYSTEM. Unable to stream Infotainment media to the rear seat entertainment system. Customer statement / workshop findings: Unable to stream media to the rear seat entertainment system from the Infotainment system Technical background: The ability to steam CD/DVD and TV to the rear seat entertainment system from the Infotainment system is no longer available from 19 Model Year onwards. |
| 2052394/11 | 2021-01-08. Service bulletin. ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES; STRUCTURE:BODY:DOOR. Driver/Passenger door power latch creak on close. Customer statement / workshop findings: Driver or Passenger door creak during the power latch Close function Technical background: Refer to the Measure section of this TPI Measure: Ensure the fault is as described within the Customer statement, refer to the video on the Bentley Hub referencing TPI 2052394/- |
| 2058484/4 | 2021-01-08. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Bentayga V8 Kovomo - Check Engine Lamp - 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 Low Fuel Pressure Regulation. P014800 Fuel Deliver Error. P019100 Fuel Rail pressure Sensor Circuit Range/Performance. Misfire DTC. There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues |
| 2059286/2 | 2020-12-05. Service bulletin. ELECTRICAL SYSTEM. Bentayga Hybrid - Software update to 008C Hybrid battery management and 06D0 Battery interrupt switch (SC20/11). Technical background: Software update required to address 008C - Hybrid battery management control module and address 06D0 - Battery interrupt switch control module. The software update resolves intermittent none start issues Remedy: Application of revised software to address 008C Hybrid battery management and address 06D0 Battery interrupt switch. |
| 2061369/1 | 2020-12-04. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Engine overheating - Warning on the DIP - V8 Kovomo. Customer statement / workshop findings: -Customer reports an engine overheat warning on the DIP -Engine overheats -Unusual cooling fan operation at high temperatures -There are no signs of coolant leaks both internally or externally Technical background: To heat the engine as quickly as possible during cold starting, delivery of coolant by the coolant pump is interrupted in the warm-up phase by the solenoid for the mechanical coolant pump. The solenoid is designed to cut off the vacuum supply to the coolant pump when the engine reaches the maximum temperature, the vacuum cut off allows the engine to start circulating coolant by retracting a sleeve which is situated around the coolant pump impeller. When the solenoid is at fault (sticking open) the vacuum supply is constant, this allows the sleeve to stay in position around the impellor which leads to the symptoms described within the Customer statement/Workshop findings section of this TPI. |
| 2058484/3 | 2020-12-03. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. Bentayga V8 Kovomo - Check Engine Lamp - 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 Low Fuel Pressure Regulation P014800 Fuel Deliver Error P019100 Fuel Rail pressure Sensor Circuit Range/Performance Misfire DTCs There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues |
| 2061040/2 | 2020-12-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Abnormal buzzing/vibrating/grinding noise (Front of vehicle). Customer statement / workshop findings. Customer statement: Buzzing/vibrating/grinding noise can be heard from the front of the engine, mainly from cold start at idle Workshop findings Noise emitting from the air conditioning belt idler (Figure 1 Point A) Technical background: Should the noise be evident from the air conditioning belt idler - Refer to the Measure section of this TPI The operative must confirm the noise is not from any other components for example the alternator belt tensioner before conducting the instructions within the Measure section of this TPI. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.