John Deere 003719.15: Calculated Soot Loading In The DPF Is High, However The Regen Switch Is Turned Off

The system has detected a high level of soot accumulation in the Diesel Particulate Filter (DPF), but the Regen Switch is not in the Auto position. This may prevent the DPF from regenerating properly, leading to potential performance issues or system warnings.

1. 1

   The position of the Regen Switch

2. 2

   Whether the ECU is receiving the correct signal from the Regen Switch

1. 1

   Verify the position of the Regen Switch

   Ensure the Regen Switch is in the Auto position as specified by the ECU.

2. 2

   Check the connection and functionality of the Regen Switch

   Inspect the wiring and contacts of the Regen Switch to ensure it is operating correctly and sending the proper signal to the ECU.