A “small number” of owners of 2014 Dodge Journey RT vehicles equipped with a 3.8L engine and built on or before Sept. 6, 2013; and JC vehicles equipped with a 3.6L engine and built on or before Sept. 11, 2013, may experience a MIL on. DTC P0606 (internal control processor) may be stored.

Using a scan tool, verify that all engine systems are functioning as designed. Record and address any other fault codes.

Connect a battery charger to ensure the battery does not drop below 13.2 volts or climb above 13.5 volts. Reprogram the PCM with software release 14.01 or higher. Clear any DTCs that may gave set during reprogramming.