2005 and 2006 Jeep TJs/LJs have a Powertrain Control Module (PCM) that is notorious for failing. Unfortunately, you will not find any OEM replacements which will leave you with three options: repair your unit, find a used unit pulled from another vehicle, or replace your unit with a refurbished one.
Author Archives: Alec Schreiber
Alec is a freelance writer for 4WAAM. When he isn't saving the world you can usually find him wrenching on a busted TJ.
