Jeep Liberty PCMs

Pre-programmed PCMs for the 2002-2012 Jeep Liberty covering both the KJ (2002-2007) and KK (2008-2012) generations. Both platforms used the 3.7L PowerTech V6 with an NGC-family controller mounted on the passenger-side inner fender near the coolant overflow bottle.

The Liberty NGC manages the coil-on-plug ignition system, returnless fuel delivery, electronic throttle, and 42RLE 4-speed automatic transmission. Known failure patterns include persistent O2 heater circuit codes after sensor replacement, intermittent speedometer signal loss causing shift flares, and random stalling in high-humidity conditions. All units ship with SKIM/SKREEM immobilizer pairing and Liberty-specific transfer case control calibration.