Code P0719

[jaxondes]

Hey guys I'm getting this code on my 03 Sierra that I just bought.

 

P0719 Brake Switch Circuit Low Input

 

Cruise control does not work, and I can put it into gear without pushing the brake. Brake lights work fine.

 

I plugged a brand new GM switch in today, and I could still just drop it into gear. What else could it be?

 

Thanks

[deadringer]

Hey guys I'm getting this code on my 03 Sierra that I just bought.

 

P0719 Brake Switch Circuit Low Input

 

Cruise control does not work, and I can put it into gear without pushing the brake. Brake lights work fine.

 

I plugged a brand new GM switch in today, and I could still just drop it into gear. What else could it be?

 

Thanks

 

<{POST_SNAPBACK}>

 

 

 

Have you tried replacing the brake light bulbs? Sometimes as the bulb ages the resistance value changes and will freak out the cruise module.

[ChevyTech007]

Inspect for ABS DTCs. A faulty ABS condition may contribute to setting DTC P0719.