Mack Recall 21V233000: Electronic Stability Control (esc), Control Module, Software
NHTSA recall 21V233000 · announced April 1, 2021 · filed by Mack Trucks, Inc. · 557 units affected
The problem
Mack Trucks, Inc. (Mack) is recalling certain 2018-2022 Anthem (AN), Granite (GR/GU), and Pinnacle (CHU/CXU/PI) vehicles equipped with "camelback" rear suspension and electronic stability control. The vehicles may not stay in their lane at certain speeds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 136, "Electronic Stability Control Systems on Heavy Vehicles."
The risk
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.
Official NHTSA recall notice →
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Vehicles covered by this recall
- 2018 Mack Anthem (an)
- 2019 Mack Anthem (an)
- 2020 Mack Anthem (an)
- 2021 Mack Anthem (an)
- 2022 Mack Anthem (an)
- 2018 Mack Granite (gr)
- 2019 Mack Granite (gr)
- 2020 Mack Granite (gr)
- 2021 Mack Granite (gr)
- 2022 Mack Granite (gr)
- 2018 Mack Granite (gu)
- 2019 Mack Granite (gu)
- 2020 Mack Granite (gu)
- 2021 Mack Granite (gu)
- 2022 Mack Granite (gu)
- 2018 Mack Pinnacle (chu)
- 2019 Mack Pinnacle (chu)
- 2020 Mack Pinnacle (chu)
- 2021 Mack Pinnacle (chu)
- 2022 Mack Pinnacle (chu)
- 2018 Mack Pinnacle (cxu)
- 2019 Mack Pinnacle (cxu)
- 2020 Mack Pinnacle (cxu)
- 2021 Mack Pinnacle (cxu)
- 2022 Mack Pinnacle (cxu)
- 2018 Mack Pinnacle (pi/pn)
- 2019 Mack Pinnacle (pi/pn)
- 2020 Mack Pinnacle (pi/pn)
- 2021 Mack Pinnacle (pi/pn)
- 2022 Mack Pinnacle (pi/pn)
Source: National Highway Traffic Safety Administration public recall data. This page reports official records and is not legal, medical, or repair advice.