Possible Cause
WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
The following items may be area of concern:
- Intermittent wiring and connector problems.
- Related relay DTCs are present.
- Transmission control relay output circuit open.
- UD solenoid control circuit shorted to ground, shorted to voltage or open.
- Inoperative UD solenoid.
- Faulty PCM.