{"vehicle":{"id":"2015_acura_mdx","year":2015,"make":"Acura","model":"MDX"},"code":"P0154","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":10,"bulletins":[{"nhtsa_id":10120769,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-27","date":"2014-11-03","document_id":"DLR MSG - RFP -","mfr_campaign":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","summary":"Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDXs & RLXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10120769-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10120769-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10120769"},{"nhtsa_id":10118166,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-29","date":"2014-11-24","document_id":"DLR MSG - RFI -","mfr_campaign":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","summary":"Dealer message - American Honda (AHM) is investigating certain 2014-2015MDXs with a complaint that the Malfunction Indicator Lamp (MIL) is on and DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10118166-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10118166-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10118166"},{"nhtsa_id":10118017,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-27","date":"2014-01-19","document_id":"DLR MSG - RFI -","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDXs with a complaint that the Malfunction Indicator Lamp (MIL) is on and DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10118017-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10118017-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10118017"},{"nhtsa_id":10115782,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-25","date":"2014-12-11","document_id":"DLR MSG - RFI -","mfr_campaign":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY","summary":"Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDX & RLXs with a complaint that the Malfunction Indicator Lamp (MIL) is on and DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10115782-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10115782-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10115782"},{"nhtsa_id":10115781,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-25","date":"2014-12-11","document_id":"DLR MSG - RFI -","mfr_campaign":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY","summary":"Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDX & RLXs with a complaint that the Malfunction Indicator Lamp (MIL) is on and DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10115781-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10115781-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10115781"},{"nhtsa_id":10115736,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-25","date":"2015-01-16","document_id":"DLR MSG - RFI -","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Questionnaire for 2014-2015 MDX/RLX MIL On with DTC P0154 or P0134 Stored","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10115736-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10115736-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10115736"},{"nhtsa_id":10115735,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-25","date":"2015-01-16","document_id":"DLR MSG - RFI -","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDX & RLXs with a complaint that the Malfunction Indicator Lamp (MIL) is on and DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10115735-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10115735-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10115735"},{"nhtsa_id":10115217,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-12-12","document_id":"DLR MSG - RFI -","mfr_campaign":null,"component":"FUEL SYSTEM, OTHER","summary":"Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDX & RLXs with a complaint that the Malfunction Indicator Lamp (MIL) is on and DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10115217-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10115217-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10115217"},{"nhtsa_id":10115204,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-01-02","document_id":"DLR MSG - RFI -","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDX & RLXs with a complaint that the Malfunction Indicator Lamp (MIL) is on and DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10115204-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10115204-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10115204"},{"nhtsa_id":10108863,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-07-31","date":"2015-02-04","document_id":"Service Bulletin","mfr_campaign":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","summary":"Service bulletin - The MIL comes on with DTC P0134 (rear A/F sensor [bank 1, sensor 1] heater system malfunction) and/or P0154 (front A/F sensor [bank 2, sensor 1] heater system malfunction). The PCM misinterprets the heater system input from the A/F sensor and sets DTC codes P0134 and/or P0154.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10108863-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10108863-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10108863"}],"url":"https://open.wenmarpro.com/makes/acura/mdx/2015/bulletins?code=P0154"},"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/acura/mdx/2015/codes/P0154","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."]}