[Issue Closed] Peterbilt 384 only starts with master key - no code for new one

665 views - Last reply: May 15, 2025
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How to get the factory key code for my Peterbilt 384 to make keys?

Hello! We've developed a VIN-based tool to help you get your key code for the Peterbilt 384. Check it out here: VIN Key Code Generator.

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My Peterbilt 384's key code has been a nightmare. Trying this now.

Why is finding a key code on a Peterbilt 384 this hard?!

Trying to avoid a $300 fee at the dealer for my Peterbilt 384.

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