P07A5
Transmission Friction Element B Stuck On
What it means
P07A5 means Transmission Friction Element B Stuck On.
Check these first
- A friction element B stuck on
- A failed solenoid pack holding element B applied
- Debris in the element B fluid passage
- Low or degraded transmission fluid
- A TCM calibration fault
What to do next
- Read friction element B apply data on a scan tool
- Command the element B off and watch slip
- Check the fluid level and condition
- Test the solenoid pack on element B
- Repair the element B circuit if it stays applied
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.