[Fixed] My Kenworth T800 says ‘Code Error’ on dash - what’s wrong?

1778 views - Last reply: April 07, 2025
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Where can I locate the key code to program a Kenworth T800 key?

Hello! We've developed a VIN-based tool to help you get your key code for the Kenworth T800. Check it out here: VIN Key Code Generator.

Replies (6)

Really need the key code for my Kenworth T800, thanks for sharing!

Appreciate the tips—trying to unlock my Kenworth T800 key code too.

My Kenworth T800 refuses to start. Could be the key code—trying this fix.

Same issue here with my Kenworth T800, let me know if it works.

Following this for my Kenworth T800. Please update if it works!

Trying this on my Kenworth T800 later. Will report back.

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