{"vehicle":{"id":"2022_volkswagen_jetta","year":2022,"make":"Volkswagen","model":"Jetta"},"code":"P0456","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":51,"bulletins":[{"nhtsa_id":11020321,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-08","date":"2025-06-12","document_id":"V0125042078029_2","mfr_campaign":"4C6D & 4CB9","component":"ENGINE","summary":"DTC P0456 & Update programming for Engine/Motor Control Module","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020321-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020321-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020321"},{"nhtsa_id":11020320,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-08","date":"2025-06-12","document_id":"V0125042078029_1","mfr_campaign":"4C6D & 4CB9","component":"ENGINE","summary":"DTC P0456 & Update programming for Engine/Motor Control Module","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020320-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020320-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020320"},{"nhtsa_id":11020319,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-08","date":"2025-06-12","document_id":"V0123082070690_5","mfr_campaign":"4C6D & 4CB9","component":"ENGINE","summary":"Software update for DTC P0456","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020319-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020319-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020319"},{"nhtsa_id":10241205,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-01","date":"2023-08-24","document_id":"VIN4APIN20230824","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); SEATS; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; SEAT BELTS","summary":"Customer states MIL-on, P2421 stored in ECM memory Customer states MIL-on, P2402 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241205-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241205-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241205"},{"nhtsa_id":10241203,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-01","date":"2023-08-22","document_id":"VIN4APIN20230822","mfr_campaign":null,"component":"SEAT BELTS; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; SEATS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)","summary":"Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241203-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241203-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241203"},{"nhtsa_id":10241202,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-01","date":"2023-08-15","document_id":"VIN4APIN20230815","mfr_campaign":null,"component":"SEAT BELTS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); SEATS; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; AIR BAGS","summary":"Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract Customer states airbag light on","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241202-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241202-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241202"},{"nhtsa_id":10241201,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-01","date":"2023-08-03","document_id":"VIN4APIN20230803","mfr_campaign":null,"component":"AIR BAGS; EXTERIOR LIGHTING:TAIL LIGHTS; SEATS; SEAT BELTS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)","summary":"Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states condensation in the taillights Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract Customer states airbag light on","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241201-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241201-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241201"},{"nhtsa_id":10240133,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-04","date":"2023-07-31","document_id":"VIN4APIN20230731","mfr_campaign":null,"component":"SEAT BELTS:FRONT:RETRACTOR; ELECTRICAL SYSTEM:IGNITION:INTERLOCK/LOCKOUT; ELECTRICAL SYSTEM:ADAS:CONTROL MODULE; EXTERIOR LIGHTING:TAIL LIGHTS; UNKNOWN OR OTHER; STRUCTURE:INTERIOR PANELS:SUN VISOR","summary":"Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states condensation in the taillights Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10240133-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10240133-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10240133"},{"nhtsa_id":10239660,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-04","date":"2023-07-13","document_id":"VIN4APIN20230713","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; POWER TRAIN; ELECTRICAL SYSTEM","summary":"Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states condensation in the taillights Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10239660-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10239660-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10239660"},{"nhtsa_id":10238304,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-07-10","date":"2023-06-26","document_id":"VIN4APIN20230626","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); EXTERIOR LIGHTING:TAIL LIGHTS; SEAT BELTS; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; SEATS","summary":"Customer states MIL-on, P0442 stored in ECM memory Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states condensation in the taillights Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238304-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238304-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10238304"}],"url":"https://open.wenmarpro.com/makes/volkswagen/jetta/2022/bulletins?code=P0456"},"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/volkswagen/jetta/2022/codes/P0456","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."]}