NGC powertrain controller for the 2008 Jeep Cherokee with the 4.0L engine. This mid-era Cherokee (2005-2013 model year listings) uses the NGC controller family mounted on the passenger-side inner fender, managing sequential fuel injection, coil-on-plug ignition, and the 42RLE or 4-speed automatic transmission.

This PCM controls electronic throttle, EVAP system purge, A/C compressor engagement, and cooling fan relay logic. Common failure symptoms for this platform include: persistent P0340 camshaft position sensor codes after sensor replacement, no-start condition with fuel pump not priming, and intermittent communication loss between PCM and instrument cluster causing erratic gauge readings.

Ships VIN-programmed with SKIM immobilizer module synchronization. Updated calibration includes TSB corrections for idle quality and cold-start enrichment tables specific to the 4.0L inline-six or V6 configuration.