{"nhtsa_id":11027678,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-01-16","date":"2026-01-15","document_id":"LI05.20-P-080192","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Complaint Customer states check engine light on in the dash. Vehicle has one or more DTC's Present P164B00, P164B09, P2B4400, P005A07, P005C07, P005A09, P005C09, P003C07, P2B5007, P003C09, P2B5009, P34C200, P34C109, P34C800, P34BE00, P34BD09 Cause Software and Hardware Remedy 1. Check for available Software updates for the Engine Control Unit ME N3/10. Perform update if available. 2. Check part numbers on ALL CAMTRONIC actuators to ensure latest part numbers are installed. 3. A177 982 03 03 and A177 982 17 00 should be replaced by A177 982 19 00 4. A177 982 02 03 and A177 982 16 00 should be replaced by A177 982 18 00 5. Remove engine cover and check for heat damage on the engine cover and wiring harness in the area above the engine compartment bulkhead and near the windshield. 6. In the event of wiring harness damage please open a TIPS case with photos of the harness and include a Lambda Line Graph Test for evaluation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027678-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027678-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027678","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P003C","P005A","P005C","P164B","P2B44","P2B50","P34BD","P34BE","P34C1","P34C2","P34C8"],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG C63","year_from":2015,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG C63 S","year_from":2019,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG C63S","year_from":2015,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG 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560","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S 580","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S 580","year_from":2023,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S 580 4MATIC","year_from":2022,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"GLS 600","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"GLS 600 4MATIC","year_from":2022,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"S 560","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"S 560 4MATIC","year_from":2018,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"S 580","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-MAYBACH","model":"S 580 4MATIC","year_from":2022,"year_to":2025,"match":null,"vehicle_ids":[]}],"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":[]}