{"vehicle":{"id":"2020_bentley_bentayga","year":2020,"make":"Bentley","model":"Bentayga"},"code":"P103A","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":7,"bulletins":[{"nhtsa_id":11015961,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-26","date":"2025-03-04","document_id":"2069622/2","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE","summary":"Bentayga V8 Kovomo- 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. Figure 1 Workshop findings • DTC P103A00 evident - Engine Oil Fuel Portion Too High (Figure 2) Figure 2","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015961-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015961-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015961"},{"nhtsa_id":11015960,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-26","date":"2025-03-04","document_id":"2062365/5","mfr_campaign":null,"component":"ENGINE; ELECTRICAL SYSTEM","summary":"Bentayga and New Flying Spur 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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015960-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015960-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015960"},{"nhtsa_id":10233327,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-07","date":"2023-03-14","document_id":"2069622.1","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM","summary":"Bentayga V8 Kovomo - DTC P103A00 Evident - Engine Oil Fuel Portion Too High Customer Statement: -Warning within the DIP message -The message asks the customer to (warm up engine) accompanied by a yellow warning. No other symptoms are experienced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233327-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233327-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10233327"},{"nhtsa_id":10232261,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-03-06","date":"2023-02-14","document_id":"2062365.4","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","summary":"Bentayga and New Flying Spur Hybrid - DTC P103A00 - 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. No other symptoms are experienced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10232261-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10232261-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10232261"},{"nhtsa_id":10226883,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-12-08","date":"2022-11-04","document_id":"2062365.3","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE","summary":"Bentayga and New Flying Spur Hybrid - DTC P103A00 Evident- Engine Oil Fuel Potion 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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10226883-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10226883-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10226883"},{"nhtsa_id":10215549,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-07-07","date":"2022-06-29","document_id":"2062365/2","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE","summary":"Bentayga and New Flying Spur Hybrid DTC P103A00 evident Engine Oil Fuel Portion Too High. Customer statement / workshop findings: - 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. Workshop findings - DTC P103A00 evident - Engine Oil Fuel Portion Too High (Figure 2) Smell of fuel in the engine oil 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","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10215549-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10215549-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10215549"},{"nhtsa_id":10190094,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-04-08","date":"2021-03-08","document_id":"2062365/1","mfr_campaign":null,"component":"EQUIPMENT; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM","summary":"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","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10190094-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10190094-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10190094"}],"url":"https://open.wenmarpro.com/makes/bentley/bentayga/2020/bulletins?code=P103A"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/bentley/bentayga/2020/codes/P103A","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}