What causes a SPN 2810 code?

SPN 2810 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 2810 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with SPN 2810 active.

How do I fix SPN 2810?

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 2810

SPN 2810 FMI 2/7 Transmission Filter Plugging Actuator

What it means

Indicates that the transmission oil filter is restricted or the pressure sensor/switch is detecting an unexpected pressure differential across the filter element.