Complaint 2226550
2023 RAM PROMASTER • ELECTRICAL SYSTEM • incident Jun 15, 2026
- Complaint ID
- 2226550
- Make
- RAM
- Model
- PROMASTER
- Model Year
- 2023
- Component
- ELECTRICAL SYSTEM
- Incident Date
- Jun 15, 2026
- Date Received
- Jul 17, 2026
- Data As Of
- Sep 1, 2026
Complaint Summary
ELECTRICAL SYSTEM
Owner Narrative
While driving, a âService ESCâ warning message appeared and the vehicle suddenly lost power steering assist, causing the steering to become extremely difficult and creating a serious safety risk while the vehicle was in motion. The vehicle was taken to a service center, where technicians found multiple loss-of-communication codes involving the electronic power steering system. Further inspection found the main electronic power steering connector full of water and corroded. The technician documented that water intrusion caused excessive damage to the electronic power steering terminals at the rack-and-pinion assembly. The water intrusion appears consistent with a failure or inadequacy of the sealing intended to protect the electronic power steering connection from moisture. Due to the extent of the corrosion and damage, the affected wiring harnesses and rack-and-pinion assembly had to be replaced, followed by a wheel alignment. This failure resulted in a sudden loss of power steering assist while the vehicle was being driven.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.