DTC Description: Notes
WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
The aftertreatment Diesel Particulate Filter (DPF) temperature sensor module is a smart device that communicates with the ECM via the CAN2 communication lines. The DPF temperature sensor module performs it's own internal diagnostics and reports malfunctions back to the ECM using the CAN2 communication lines. The DPF temperature sensor module is used to measure the aftertreatment diesel oxidation catalyst intake temperature, aftertreatment diesel particulate filter intake temperature and aftertreatment diesel particulate filter outlet temperature. The temperature probes are permanently attached to the DPF temperature sensor module and cannot be replaced individually.