<div class='quotetop'>QUOTE(RedHeartbeat &#064; Jul 8 2007, 11&#58;32 AM) [snapback]98939[/snapback]</div>
One way to find out, try hooking your HPT to the truck and do a full read. If it won&#39;t read, it&#39;s locked.
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oh ya red i did find out that my truck pcm is unlocked .so if you could help me lower the idle a little it would help me .i did since then install ss brakes and hp pads ,that holds but i dony want too relly on that .and have premature brake wear.