Blog

Freightliner Cascadia Temperature Sensor Location

Freightliner Cascadia Temperature Sensor Location - The ambient air temperature sensor provides information to the engine and / or cluster based on vehicle model and engine application. The number of sensors used, and location of each. Freightliner dealership has the qualified technicians and equipment to perform this maintenance for you. They can also set up a scheduled maintenance program tailored specifically to your. On the 2025 cascadia, the temp sensor should be right below the driver side mirror. Maybe youtube has some repair. 2025 p3 cascadia where is ambient air temp sensor sep 12, 2025 3:10 pm also you could look at detroit diesel service bulletin 16 ts 17 and it shows the locations for cascadia,. I have a code for duct temperature on a 2025 cascadia. I replaced the front duct sensors and still have a active code. The ambient temperature sensor is located in the driver's side mirror, visible at the very bottom. Often, there's an issue with corrosion inside the connector within the door. Allow me a moment. Compare the barometric pressure reading to the air inlet pressure reading, they should be within. 6 psi. If greater, replace the barometric pressure sensor. I hope this information helps, please. Check voltage at the sensor at pins 1 and 2, should get 5v. If you dont, pull back the front a/c controller and check your pins at connector a8 and b6. You can also ohm those wires. Check the ambient air temperature sensor reading in diagnosticlink®. It can be viewed in the chart function under the cpc module by viewing “asl:

The ambient air temperature sensor provides information to the engine and / or cluster based on vehicle model and engine application. The number of sensors used, and location of each. Freightliner dealership has the qualified technicians and equipment to perform this maintenance for you. They can also set up a scheduled maintenance program tailored specifically to your. On the 2025 cascadia, the temp sensor should be right below the driver side mirror.

Freightliner Cascadia Temperature Sensor Location