A malfunction in the range sensor could cause the cruise to be inoperative.
A malfunction in the range sensor could cause the cruise to be inoperative.
A malfunction in the range sensor could cause the cruise to be inoperative.
If it has one, it will be located in the tail stock on the left side of the transmission. If your speedo is broken, usually it is the cable that has failed. And, if it has cruise control, the section from the cruise control to the dash would be bad.
BROKEN CRUISE CONTROL CABLE (CHECK AT THROTTLEBODY AND FOLLOW TO TRANSMISSION)
check to see if your spoiler brake light is out replace it and it usually will finish the ground to the abs sensor and cruise control
A fault in the Digital Transmission Range (DTR) sensor will cause those symptoms. It may need to be adjusted or replaced,
I would suspect the speed sensor has gone bad.
The throttle positioning sensor
not connected to transmission or the plasitc gear there stripped. sometimes the unit goes bad on the control arm
Throttle position sensor
If you're having problems with your cruise control, I would suggest that you check into your Subaru's transmission and engine error codes to see what it's returning if anything. Many times the problem with the cruise can be diagnosed by the vehicle itself. The car will not allow the cruise control to function if it knows about a specific problem, which will be given in the error codes. I don't know what year subaru you have, but look into getting both the engine (check engine light) error codes and the transmission (power light) error codes on your Legacy to see what they're returning. My speed sensor was out on my Subaru. Once I found the problem in the error codes, I swapped it out and my cruise worked just great.
You could check the switch on the brake pedal, sometimes they need to be adjusted so the cruise will stay on.
The speed sensor on the trans.
possibly a bad/broken speed sensor located on the transmission