What causes a P0575 code?

P0575 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 P0575 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P0575 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

P0575

Cruise Control Input Circuit Logic Range Fault

What it means

The Engine Control Module (ECM) has detected an invalid or irrational signal from the cruise control switch assembly or related steering wheel controls.