Electrical system: software
Risk. Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System)…
NHTSA has logged 2 owner complaints about the 2024 Peterbilt 389, most often about the electrical system. It is covered by 5 safety recalls, and for recall 24V-190 the manufacturer reports only 52% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 21, 2026. Updated daily.
2 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 1 | 0 |
| Service brakes | 1 | 0 |
| Service brakes, hydraulic | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System)…
Risk. A loss of steering control increases the risk of a crash.
Risk. A loss of communication between the gear shifter and the transmission may result in the vehicle becoming disabled after coming to a stop, increasing the risk…
Risk. An improperly installed wheel end hub assembly can leak oil, causing the axle spindles to loosen or fracture and increasing the risk of a crash.
Risk. A loss of steering control increases the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Peterbilt.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the 389 median. How we score
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
The contact owns a 2024 Peterbilt 389. The contact stated while driving at various speeds, the vehicle experienced an inaccurate reading of the adaptive cruise control, causing the cruise control to disengage. Additionally, the contact stated after driving for an hour, the ABS, traction control,…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.