OBD
P072D
Stuck in Gear 2
What it means
P072D means Stuck in Gear 2.
Check these first
- Degraded transmission fluid
- A shift solenoid stuck in second
- A sticking valve body
- A TCM calibration fault
- A worn clutch pack
What to do next
- Check the fluid level and color
- Command a downshift and upshift on a scan tool
- Test the solenoids for sticking
- Check the valve body for debris
- Replace the valve body or solenoid if shifts stay stuck
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.