Code No. P2453: Exhaust Differential Pressure Sensor Range/Performance Problem
P2452 Code: Diesel Particulate Filter Pressure Sensor "A" Circuit - In The Garage with CarParts.com
Sensors | Free Full-Text | Simulation and Experimental Research on the Charged Characteristics of Particulate Matter in the Sensor under Different Exhaust States
DPF Flow Diagnostics - YouTube
Differential Pressure Sensors (DPS) – Walker Heavy Duty