2007 Dodge Caravan feel trans down shift before mini van st

This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software, performing Quicklearn and depending on the Symptom/Condition, replacing the torque converter with a revised part.
NOTE:This bulletin applies to models equipped with a 3.3L or 3.8L engine (sales code EGA, EGM or EGH).

SYMPTOM/CONDITION
Some customers may experience the following:
Shift quality concerns associated with 1 - 2 or 2 - 3 upshift harshness and / or 2 - 1 coast down harshness.
Transmission Shudder.
If experienced, the shudder may occur when the transmission temperature is between 38°C and 54°C (100°F and 130°F) during steady state driving with the torque convertor in partial lock (EMCC) operation. The shudder feels like the vehicle is being driven over rumble strips.
DIAGNOSIS
Using a Scan Tool (DRBIII®) and appropriate Diagnostic Procedures available in DealerCONNECT>TechCONNECT, verify all transmission systems are functioning as designed.
If the vehicle operator describes the Symptom/Conditions and / or they can be verified, perform the appropriate Repair Procedure as follows:
Symptom Condition 1 - Shift Quality, Perform Flash Only.
Symptom Condition 2 - Shudder, Perform Flash and Torque Converter Replacement.