Set Condition
WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
When Shift Pressure Solenoid is turned on and the TCM detects any of the following in the 2-3 Solenoid Control circuit: open, short to ground, short to voltage, or a faulty Shift Pressure Control driver in the TCM.