What causes a U0092 code?

U0092 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 U0092 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with U0092 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

Log in Sign up

OBD-II

U0092

Vehicle Communication Bus K Performance

What it means

Performance issues detected on Communication Bus K. This may impact secondary body or comfort controls.

Sign in to view symptoms, probable causes, diagnostic steps, severity, and related codes

Log in Sign up free