P2708
Shift Solenoid F Stuck On
Transmission shift control
Generic OBD-II
Medium
What it means
P2708 means shift solenoid 'F' is stuck in the ON (applied) position, so the transmission can't shift as commanded. It affects how the car drives, not whether the engine starts.
Medium
Can I keep driving? You can often limp it to a shop, but the transmission may shift harshly, hold the wrong gear, or enter limp mode — extended hard driving risks transmission damage.
Common symptoms
What you'll notice
- Check-engine light on
- Harsh, delayed, or wrong-gear shifts
- Transmission stuck in one gear or limp mode
- Possible slipping or flare between shifts
Common causes
Most likely first
- Shift solenoid F stuck by debris or a mechanical faultLikely
- Low or dirty/contaminated transmission fluidCommon
- Electrical fault in the solenoid or its circuitCommon
- Damaged wiring or connector to the solenoidLess often
- Valve-body or TCM faultLess often
How to diagnose & fix
Work through it in order
- Check transmission fluid level and condition first — top up or service if dirty.
- Read transmission codes and freeze-frame data.
- Inspect the solenoid wiring and connector for damage.
- Test or replace shift solenoid F; service the valve body if the solenoid is stuck mechanically.
- Clear the code and road-test through all gears.
FAQ
Quick answers
Is it safe to drive with P2708?+
Only briefly. Driving with harsh or stuck shifts can overheat and damage the transmission — get it looked at quickly.
Can I just clear P2708?+
It'll return until the stuck solenoid or its circuit is repaired; clearing alone won't free a stuck solenoid.
Related codes
Often seen with P2708
Read & clear P2708 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.
✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX