2015 Tahoe LTZ Interior Lights and Gauges

[Mike Vineyard]

Randomly my dashboard lights/gauges turn off for 1-2 seconds then come back on. Sometimes I am moving, sometimes setting still, and occasionally with Engine in park. I have taken to my mechanic and he has run a diagnostic on it but no error codes come up. Checked the modules in the back by tailights and they seem to be fine. The engine keeps running. If I am not looking at the dash I may not even notice.
Any ideas?

 

[Jeff_]

Randomly my dashboard lights/gauges turn off for 1-2 seconds then come back on. Sometimes I am moving, sometimes setting still, and occasionally with Engine in park. I have taken to my mechanic and he has run a diagnostic on it but no error codes come up. Checked the modules in the back by tailights and they seem to be fine. The engine keeps running. If I am not looking at the dash I may not even notice.
Any ideas?

When’s the last time you changed your battery? Could be it’s going out.