2020 Mack Pinnacle (PI/PN) recalls (1)
1 NHTSA safety recall covers the 2020 Mack Pinnacle (PI/PN). Every recall repair is free at any Mack dealer.
Is yours affected? Recalls cover ranges of VINs, not every 2020 Mack Pinnacle (PI/PN). Check your Pinnacle (PI/PN) by VIN and confirm open recalls at NHTSA.gov.
Every 2020 Mack Pinnacle (PI/PN) recall
Each campaign as NHTSA published it: what is wrong, what can happen, and the fix. Newest first.
Service Brakes, Hydraulic · NHTSA 24V792000
- Problem
- Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Anthem, Granite, TerraPro and Pinnacle vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop working.
- Risk
- Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may have diminished or lost functionality, increasing the risk of a crash.
- Fix
- Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed December 9, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0472.
2020 Mack Pinnacle (PI/PN) complaints and service bulletins
Mack has issued at least 233 technical service bulletins (repair instructions to dealers) for this model year. Complaints are unverified owner reports; a recall is the manufacturer’s admission of a safety defect.
Service bulletins by component
- Engine and Engine Cooling (89)
- Electrical System (49)
- Equipment (35)
- Power Train (34)
- Engine (22)
- Suspension (12)
Read Mack Pinnacle (PI/PN) owner complaints and bulletins, every year
Check your Pinnacle (PI/PN) by VIN
Not every 2020 Mack Pinnacle (PI/PN) is in every recall. Enter your 17-character VIN to see the recalls on record for your exact vehicle, then confirm which are still open at NHTSA.gov or with any Mack dealer.