2016 Tahoe PPV daytime running lights

[kenmarien]

I have a 2016 Tahoe PPV, the daytime running lights does not work for some reason, when i turn the automatic headlights switch to Auto, it does not work, so i have to turn on the headlights manually. Has anyone faced this issue or have an idea what can be the problem and solution?

 

[Venator]

Sorry, I replied in the other thread before I saw you had made a new one.

Look at your RPO code list in the glovebox and see if you have 9G8, which is "DELETE DAYTIME RUNNING LAMPS AND AUTOMATIC HEADLAMPS".

 

[Venator]

Also, you might have surveillance mode enabled. From the PPV .pdf:

The Surveillance Feature can be connected by installing a terminated wire in cavity 18 of the Light Blue colored BCM connector, X2. The wire and terminal part number to be installed is GM #13582297. When a customer-provided terminated wire is properly installed in X2-18 and the wire is connected via a customer-provided switch to vehicle ground, all automatic lighting is disabled. The feature functions with and without SEO 9G8. See wiring diagram section.

 

[kenmarien]

Sorry, I replied in the other thread before I saw you had made a new one.

Look at your RPO code list in the glovebox and see if you have 9G8, which is "DELETE DAYTIME RUNNING LAMPS AND AUTOMATIC HEADLAMPS".

Yes I just looked and I have the 9G8 from the RPO code list in the glove box. So what's next

 

[Venator]

Just guessing, but I think that's controlled by the BCM, so if you need that feature you might have to get a dealer to enable it.

 

[kenmarien]

Oh okay thanks I will have to take it to the dealer to see if they can figure it out.