SDM No Comm help!
Pro
Joined: Jul 2002
Posts: 627
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From: Campbell Ca
Did you put a different instrument cluster in???? If you put a later model cluster in with the hud upgrade, That is the cause. The earlier year vette's did not have SDM modules, and the newer cluster is searching for it.I ran into the same situation as you.
Thread Starter
Le Mans Master
Joined: Dec 2005
Posts: 6,460
Likes: 16
From: hamilton alabama
Originally Posted by Racer1x
Did you put a different instrument cluster in???? If you put a later model cluster in with the hud upgrade, That is the cause. The earlier year vette's did not have SDM modules, and the newer cluster is searching for it.I ran into the same situation as you.
