{"source":"tc","country":"ca","campaign":"2026204","date":"2026-04-23","owner_notified":null,"manufacturer":null,"component":"Brakes","summary":"Issue:\nOn certain trucks, the connector(s) for the rear brake modulator(s) may not have proper wiring protection. As a result, the rear brake modulator(s) could short circuit and cause a loss of antilock braking system (ABS) and electronic stability control (ESC).\n\nSafety Risk:\nA loss of ABS and ESC could increase the risk of a crash.\n\nCorrective Actions:\nMack will notify owners by mail and advise you to take your truck to a dealership to inspect and, if necessary, replace the rear brake modulator(s). The dealer will also install a cover on the connector(s).","consequence":null,"remedy":null,"notes":null,"mfr_campaign":"SC0494","part_number":null,"units":389,"completion":null,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","french":{"component":"Freins","notification":"Sécurité - fabricant","summary":"Problème :\nSur certains camions, le ou les connecteurs des modulateurs de freinage arrière pourraient ne pas avoir une protection de câblage adéquate. Par conséquent, les modulateurs de freinage arrière pourraient subir un court-circuit et causer une perte de fonctionnement du système de freinage antiblocage (ABS) et du système de contrôle électronique de la stabilité (ESC).\n\nRisques pour la sécurité :\nUne perte de fonctionnement de l'ABS et de l'ESC pourrait augmenter le risque d'accident.\n\nMesures correctives :\nMack doit aviser les propriétaires par la poste et leur demander d'amener leur camion chez un concessionnaire pour faire inspecter et, au besoin, remplacer le ou les connecteurs du ou des modulateurs de freinage arrière. Le concessionnaire doit également installer un couvercle de protection sur les connecteurs."},"vehicles":[{"year":2026,"make":"MACK","model":"ANTHEM","vehicle_id":"2026_mack_anthem","match":"exact","built_from":null,"built_to":null},{"year":2027,"make":"MACK","model":"ANTHEM","vehicle_id":"2027_mack_anthem","match":"exact","built_from":null,"built_to":null},{"year":2026,"make":"MACK","model":"PIONEER","vehicle_id":"2026_mack_pioneer","match":"exact","built_from":null,"built_to":null},{"year":2027,"make":"MACK","model":"PIONEER","vehicle_id":"2027_mack_pioneer","match":"exact","built_from":null,"built_to":null}],"may_apply":true,"as_of":"2026-10-19","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},"attribution":["Contains information licensed under the Open Government Licence – Canada."],"url":"https://open.wenmarpro.com/recalls/tc/2026204"}