New Holland 3427: Diesel Particulate Filter: Signal Range Check Flow Resistance of the Particulate Filter - Low

The system has detected a low flow resistance signal from the diesel particulate filter. This may indicate an issue with the filter's ability to properly restrict exhaust flow, which could affect emissions control and engine performance.

1. 1

   The diesel particulate filter for physical damage or blockage

2. 2

   The sensor or circuit associated with the flow resistance signal

3. 3

   The wiring and connections to the diesel particulate filter

1. 1

   Inspect

   Inspect the diesel particulate filter for visible damage, clogging, or improper installation.

2. 2

   Test

   Test the sensor or circuit associated with the flow resistance signal using the appropriate diagnostic tools.

3. 3

   Check

   Check the wiring and connections to the diesel particulate filter for corrosion, looseness, or damage.