What causes a SPN 917 code?

SPN 917 can be triggered by several issues — see the verified probable causes and step-by-step diagnostics shared by mechanics and owners on OBDIY.

Can I drive with a SPN 917 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with SPN 917 active.

How do I fix SPN 917?

Follow the step-by-step diagnostic on this page, then read the verified fixes contributed by other Heavy Truck owners — the answer marked "Verified Cause" worked for the original poster.

OBDIY

J1939 SPN

SPN 917

J1939 SPN 917 — Engine Management parameter

What it means

High Resolution Total Fuel Used. This SPN typically indicates an issue with the electrical power supply or data integrity of the fuel consumption tracking parameters within the Engine Control Module.