All Gauges Not Working

[CP598]

Originally Posted by DandyDon

Must be a pandemic. My Telltale is acting weird too and seems to be affecting the operation of my gauges, particularly my front air gauge. The lights on the Telltale have been malfunctioning, off and on, and today my front air gauge pegged with the needle pointing almost straight down and the Telltale lights flickering. Shut it off and restarted and the problem went away. Is replacing the Telltale a super complicated job??

Telltale is easy to change. Remove the screws from the instrument cluster and pull the cluster out. The telltale removes from the back.

[CP598]

Originally Posted by 426smartin

Any update on this? I started having (no spdo) in mileage window when gages quit then come back up everything is fine ---Did this twice today on a short run from campground.

I kind of gave up. I have a Scangauge D so I can get most of the information, oil pressure, temp, speed etc. I don't know the air pressure and fuel level which is a pain. I did purchase the Telltale and SCU "speedometer" and it didn't fix the issue.

[426smartin]

Originally Posted by CP598

I kind of gave up. I have a Scangauge D so I can get most of the information, oil pressure, temp, speed etc. I don't know the air pressure and fuel level which is a pain. I did purchase the Telltale and SCU "speedometer" and it didn't fix the issue.

I still have fuel, air pressure working but all the rest go down. My Scangauge also goes off?? Red light flash on and off with buzzer.