This bulletin applies to 2014 Dodge Durango and Jeep Grand Cherokee vehicles equipped with a 3.0L engine, built on or before Jan. 21, 2014, or a 3.6L engine or 5.7L engine built on or before March 10, 2014.
A small number of customers may experience a MIL on. DTCs may have been set including P0300 (multiple cylinder misfire on 5.7L engine) or P0573 (brake switch 1 stuck off).
PCM reprogramming is required using wiTECH software level release 14.03 or higher.
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