False left rear turn indicator failure

[bearsmith]

I have a 2015 yukon xl, it keeps giving an left rear turn signal failure message but everything works fine. Front, rear, and mirrors all work like they should. I've checked the wiring connections and can't find any thing that might be causing it.

 

[Fless]

Maybe you should get together with the OP in this thread:

Left Rear Turn Indicator Failure Message 2015 Yukon denali

Hello, I got this message about on the dash for left rear indicator message. Would anyone know how to fix this issue? It is not a bulb. The company who sells the tail light said it’s nothing to do with their LED light so won’t sent a new one. The flashers blink correctly. This particular light...

www.tahoeyukonforum.com

 

[Doubeleive]

Maybe you should get together with the OP in this thread:

Left Rear Turn Indicator Failure Message 2015 Yukon denali

Hello, I got this message about on the dash for left rear indicator message. Would anyone know how to fix this issue? It is not a bulb. The company who sells the tail light said it’s nothing to do with their LED light so won’t sent a new one. The flashers blink correctly. This particular light...

www.tahoeyukonforum.com

*blinker party

 

[Fless]

Maybe they're just low on blinker fluid....

 

[Joseph Garcia]

The first question that I would ask is, is there anything NOT stock in any of your lighting systems, related mods of any kind?

 

[bearsmith]

The first question that I would ask is, is there anything NOT stock in any of your lighting systems, related mods of any kind?

There is not, it 100% stock.