Mack · United States · Mod
Mack Granite (Gr), Granite (Gu) +4 more: Electronic stability control (esc) — software
Affects Mack Granite (Gr), Granite (Gu), Pinnacle (Cxu), Pinnacle (Chu), Anthem (An), Pinnacle (Pi/Pn) · 2018–2022 — about 557 vehicles.
The hazard
A vehicle that drifts out of its lane increases the risk of a crash.
What to do
Mack will notify owners, and dealers will reprogram the vehicle control units, free of charge. The recall began on April 21, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0423.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational