Hi All,

I'm getting a check engine light on my 2006 LQ4 after swapping it in an older jeep. The error code is C1507 and the description is "Unknown", I've done a bunch of google searches and can't find anything about this code. The code has been cleared multiple times and comes back after 30 minutes or so of operation. The engine is running fine, just don't really want the check engine light on all the time.

Engine: 2006 LQ4, aftermarket cam
Transmission:5 spd. NV4500
Computer: factory re-flashed to remove VATs and tuned for the cam

Any help is appreciated :) please and thank you