Owners of 2011 Chrysler Journey, 200, Avenger or Caravan/Town and Country may experience a MIL on (big surprise, huh?). The technician may find that any of the following DTCs have been set:
Reprogramming will supposedly correct these conditions. Using a scan tool (wiTECH) with the appropriate diagnostic procedures available in TechCONNECT, verify that all engine systems are functioning as designed. If DTCs other than those listed here are present, record and repair as needed before proceeding.
Install a battery charger. Do not allow battery voltage to drop below 13.2 volts or above 13.5 volts during the flash process. Reprogram the PCM with the latest software. After PCM reprogramming, the following must be performed:
Sign up for a FREE subscription to Auto Service Professional magazineSubscribe