What causes a U3195 code?

U3195 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 U3195 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with U3195 active.

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

OBD-II

U3195

Manufacturer-specific network code U3195

What it means

Communication lost with the Anti-lock Brake System (ABS) or Electronic Stability Control (ESC) module. Braking performance may revert to manual only.