How to Quickly Check and Repair DPF Pressure Sensor Problems

Опубликовано: 01 Апрель 2026
на канале: OTR Performance
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Let's dive into fault codes related to your DPF filter and what they mean for your truck:

DPF Soot Level Fault Codes:
DPF Pressure Sensor Issues: These sensors measure the pressure in your DPF filter to determine soot levels. Problems here can trigger fault codes indicating high soot levels.
Fault Code P3797:
SPN: 3251
FMI: 15
Indicates: Medium soot level in your DPF filter.
Understanding these fault codes is crucial for maintaining your truck’s performance.

View Full Video Here:    • How to diagnose and fix common DPF filter ...  
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