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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Powertrain Diagnostic Procedures) >> System Description And Functional Operation >> Function Operation >> Transmission Control >> RFE Drive Learn Procedure >> Procedure To Learn A Smooth 4-3 COASTDOWN And Part Throttle 4-3 KICKDOWN:

Procedure To Learn A Smooth 4-3 COASTDOWN And Part Throttle 4-3 KICKDOWN:

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.

Use the following steps to have the PCM learn the UD shift volume.

NOTE: The transmission oil temperature must be above 110°F (43°C).
  1. At a vehicle speed between 64--97 km/h (40--60 MPH), perform repeated 4-3 kickdown shifts.
  2. Repeat step  1 until the UD volume becomes somewhat stable and the shift becomes smooth.
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