Cruise Control Quit!

My 2 month old '08s cruise control stopped working at 1935 mi. Is it a fuse or a
dealer repair shop trip for me? :cry:

Since you car is still under warranty I say take it in for a diagnostic check. The cruise control is regulated by the EMS (CPU) and that EMS has a memory buffer that can help diagnose the problem and the source of the problem. In any case, be sure you take it in before you run the engine 40 times. At 40 times the buffer will be over written and you won't know the source of the problem.

Aside from using a GM diagnostic computer, there is not much beyond checking connections and the cruise button itself. The book recommends turning the steering lock to lock whilst cycling the buttons (the cables run along the steering column).

Goodluck

Quote:

---

Originally Posted by cyber3d

Since you car is still under warranty I say take it in for a diagnostic check. The cruise control is regulated by the EMS (CPU) and that EMS has a memory buffer that can help diagnose the problem and the source of the problem. In any case, be sure you take it in before you run the engine 40 times. At 40 times the buffer will be over written and you won't know the source of the problem.

Aside from using a GM diagnostic computer, there is not much beyond checking connections and the cruise button itself. The book recommends turning the steering lock to lock whilst cycling the buttons (the cables run along the steering column).

Goodluck

---

Its after 15 cycles of the key. I have been having airbag issues and they told be to bring the car in within 15 cycles of the key. The quicker you get it up there, the less you have to worry.