2026–2027 Ram HD Overheating? The Thermostat Date Code Matters
Use the thermostat's hidden 3375 or 3365 date code to choose the focused Ram HD overheat path after the system is cold.
Tag Ram TSB 07-006-26
Use the thermostat's hidden 3375 or 3365 date code to choose the focused Ram HD overheat path after the system is cold.