2013 Sprinter 3500 Error Codes P067A, P0273, and P204F - Check Engine Light On After 1.5 Hours of Driving

I recently purchased a 2013 Ford Sprinter 3500 with just under 10,000 miles. While driving home after approximately 1.5 hours of steady highway driving, the vehicle began running roughly, lost power, and the check engine light came on steadily. I pulled over, turned off the engine, and waited about 20 minutes before restarting it. The engine ran smoothly during this time and I was able to drive it safely to an auto parts store (about a 30-minute drive) with the check engine light still illuminated. The diagnostic scan revealed the following error codes: - P067A: ECM/PCM Power Relay De-Energized - Performance Issue Detected (too early) - P0273: Cylinder 5 Injector Low - P204F: Fuel Trim Control System Malfunction Note: The code P0273 appears twice in the scan, indicating a persistent issue with cylinder 5 injector performance. I'm seeking advice on how to interpret these codes and what steps I should take next. Any insights or recommendations for repair options would be greatly appreciated.