dspttftatvrtitddtsstftatvj1939 - SPN 3712

Diesel Particulate Filter Active Regeneration Inhibited Due to System Fault Active

This signal indicates the state of diesel particulate filter active regeneration inhibition due to a system fault being active.

These are the possible values of dspttftatvrtitddtsstftatvj1939 and their meanings:

0b00 : 0 : not inhibited 0b01 : 1 : inhibited 0b10 : 2 : reserved for SAE assignment 0b11 : 3 : Not available

This signal indicates the reason for the diesel particulate filter regeneration not being initiated or being exited prior to completion. When this state becomes active the system will not initiate an active regeneration or will exit an active regeneration. The state provides information that may be provided to the driver/service technician as to why the regeneration did not initiate or was exited.

Time series plot of dspttftatvrtitddtsstftatvj1939