Strange electrical issues

[89Suburban]

Hey cuz, you got 2 threads about the same thing going on here: @Fless @07Burb @soulsea

Strange electrical issues

Hi, I’m not sure if anyone still gets in here or not but I am having some strange electrical issues and I’m at a loss. My key fob does not unlock the car or do anything unless the key is in the ignition and the gauges are working. Inside the car, if I put my key into the ignition, the gauges...

www.tahoeyukonforum.com

 

[07Burb]

Hey cuz, you got 2 threads about the same thing going on here: @Fless @07Burb @soulsea

Strange electrical issues

Hi, I’m not sure if anyone still gets in here or not but I am having some strange electrical issues and I’m at a loss. My key fob does not unlock the car or do anything unless the key is in the ignition and the gauges are working. Inside the car, if I put my key into the ignition, the gauges...

www.tahoeyukonforum.com

Threads merged

 

[swathdiver]

Unfortunately it’s not throwing any codes. I don’t have a check engine light on when it’s cooperating.

There will be internal BCM codes, likely "U" codes for loss of communication at the least.