{"nhtsa_id":11032414,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-07","date":"2026-04-24","document_id":"No. 35-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Technical information for a Malfunction Indicator Light Active / Warning Message All-Wheel Drive Disturbed: Fault Memory Entry “U140500 - Terminal 15, Signal Implausible” in Various Control Units (35 / 26)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032414-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032414-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11032414","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["U1405"],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE COUPE","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE E-HYBRID","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE E-HYBRID COUPE","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE GTS","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE GTS COUPE","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S COUPE","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO E-HYBRID","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO E-HYBRID COUPE","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne","2026_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO GT","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO GT COUPE","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_porsche_cayenne"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}