Drive with caution — fix soon.
This code means the cruise control multi-function input A signal appears stuck and isn't changing as the computer expects. It usually points to a sticking or failed cruise control switch, but corroded wiring or a bad connector can cause it too. It's a common, fixable fault that typically involves a switch or wiring repair rather than major engine work.
$100 – $350
Varies by vehicle and root cause.
Yes, in most cases. Your engine runs normally, but cruise control may be unavailable or unreliable, so be ready to control your speed yourself until it's fixed.
Expect roughly $100 to $350. A simple wiring or connector repair is on the low end, while replacing a stuck cruise control switch or module costs more.
It's a moderate concern. It won't damage your engine, but a stuck input usually means a failing switch or wiring that's best addressed before the feature fully quits.
It means the computer sees the same input signal that won't change, often from a sticking switch. The system disables cruise control until the input behaves normally again.