Drive with caution — fix soon.
This code means the cruise control multi-function input A signal is outside its expected range or doesn't perform as designed. It usually points to a faulty cruise control switch, resistance problems in the wiring, or a poor connection. It's a common, repairable fault that's typically resolved with a switch or wiring fix rather than serious engine work.
$100 – $350
Varies by vehicle and root cause.
Usually yes. The engine runs fine, but cruise control may not work correctly, so be ready to manage your speed manually until the issue is fixed.
Most repairs fall between $100 and $350. Diagnosing and repairing wiring or a connector is cheaper than replacing the cruise control switch or module.
It's a moderate issue. Your engine isn't at risk, but the out-of-range signal usually means a switch or wiring fault that should be checked before cruise control fails entirely.
It means the cruise control input signal is present but reads outside the normal range the computer expects, often due to a worn switch or wiring resistance problem.