{"nhtsa_id":11030749,"type":"other","type_name":"Other","date_added":"2026-04-06","date":"2026-03-31","document_id":"SSM000031 - 31MAR26","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Diagnostic Trouble Code (DTC) C1D18-55 is set in the TPM during PDI and cannot be cleared using TOPIx Cloud.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030749-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030749-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030749","components":[],"codes":["C1D18"],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DEFENDER","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_land-rover_defender"]},{"make":"LAND ROVER","model":"DISCOVERY","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_land-rover_discovery"]},{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2027,"year_to":2027,"match":"exact","vehicle_ids":["2027_land-rover_range-rover-sport"]}],"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":[]}