No Cruise, Turn Signal, or Hazards On My Cascadia

That’s the problem with integrating so many systems and putting all those controls on the steering wheel. They can’t seem to understand that a truck is not a little car that’s driven a few miles a day.

 

JlDilley, did you ever figure this out? I've got one doing the same thing. I had my driver disconnect the batteries and it fixed it for the moment, but I'm sure it will happen again.

 

bring it to the dealer and have them check the module out.

 

Not screwing with a stealership

 

Well, they are pretty much the ones who can see what the problem is, they have the software to reprogram it.

The problem is this, billy-bob at the local shop gets a software package on a laptop and screws up the system, putting the truck out of service, then what can you do?

Not much.