2015 Yukon Denali Electronic Issues

[Brent LaLonde]

Radio is off its rocker...multiple "replace ____" signs upon start up.

Told from dealer we need a distance sensing control module for $920...

As well as a body control module for $292...

And a new radio for $689.

In short, no thank you. Anyone have suggestions?

 

[wjburken]

Radio is off its rocker...multiple "replace ____" signs upon start up.

Told from dealer we need a distance sensing control module for $920...

As well as a body control module for $292...

And a new radio for $689.

In short, no thank you. Anyone have suggestions?

Check all your power/ground cables & connections.

How old is your battery?

 

[Brent LaLonde]

Check all your power/ground cables & connections.

How old is your battery?

Just put a brand new battery in two months ago. Perhaps my issue is a connection eh?

 

[wjburken]

Just put a brand new battery in two months ago. Perhaps my issue is a connection eh?

Very well could be. These trucks hate, and I mean HATE, poor grounds and low voltage.

 

[Brent LaLonde]

Good to know. The forum is adding value already!

 

[MechEng813]

Had a bad ground and truck would enter low-power mode ocassionally.

 

[sealandsky]

Does anyone posses an electrical schematic that shows where all of the engine and chassis ground points are? I'd like to go over all of mine to ensure they are clean and tight.