P0546 Exhaust Gas Temperature Sensor Circuit High Bank 1 🟢 Trouble Code Symptoms Causes Solutions

🔴 Find out everything about the P0546 fault code In this video, we will explore the description, symptoms, causes, and solutions to resolve this problem. Don't miss this opportunity to gain valuable knowledge and get rid of that malfunction light once and for all.
P0546 Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1)

[@Jase013]

Interestingly had this code pop up and mechanic is suggesting replacing all three sensors. Is this normal considering the error code is for sensor no. 1?