TPMS Service: Tire Monitor System

[GlennSullivan]

What I have found is depending on where you purchase the sensors, you may be getting old stock that has been sitting on shelves for sometimes a year or more. I think that some of the sensors that end up on ebay and other online marketplaces at super great prices are, in fact, manufacturer or dealer old stock that has been part of a "stock rotation" and while they work fine when first installed, they don't end up lasting very long.

 

[trukschroeder]

Can anyone tell me where the Radio Antenna Amplifier is located on my 2020 Yukon XL Denali? I'm having intermittent issues with the key fob and TPMS and the Technical Service Bulletin 20-NA-115 states to replace it but I'm having trouble locating it on the truck.

 

[Tahoe14]

Look in the “audio and electronics” section and the post about 6 or 7 down “fob range really blows”. It has 5 or 6 pages and you will probably get your answer in that post.

 

[Fless]

Look in the “audio and electronics” section and the post about 6 or 7 down “fob range really blows”. It has 5 or 6 pages and you will probably get your answer in that post.

Might help a guy out and provide the link:

2019 Yukon Key Fob Range Blows...What Would You Do?

My new 2019 Yukon key fob range is terrible. Literally 1/3 the distance of my 2018 Sierra. Almost makes the remote start worthless. Both key fobs have the same issue. The truck came off the assembly line in April and I bought it new in early June so unless they use old batteries at the...

www.tahoeyukonforum.com

 

[Doubeleive]

Can anyone tell me where the Radio Antenna Amplifier is located on my 2020 Yukon XL Denali? I'm having intermittent issues with the key fob and TPMS and the Technical Service Bulletin 20-NA-115 states to replace it but I'm having trouble locating it on the truck.

drivers rear side behind the plastic panels, either on the rear pillar or in that general area

 

[Tahoe14]

@Fless, you will have to guide me, not that computer savvy and you are a staff member and super moderator, not playing fair.