P075B
Shift Solenoid G Performance/Stuck Off
Transmission / shift control
Generic OBD-II
Medium
What it means
P075B means shift solenoid "G" is performing poorly or stuck in the off position, so the transmission can't apply the hydraulic pressure that solenoid controls for a gear change. The usual sign is rough or missing shifts, and the transmission may drop into limp mode to protect itself.
Medium
Can I keep driving? Usually drivable but expect rough or missing shifts, and the transmission may enter limp mode — reach a shop but don't delay the repair.
Common symptoms
What you'll notice
- Rough, harsh, or missing gear changes
- Transmission slipping or flaring between shifts
- Limp mode (stuck in one gear)
- Check-engine light on
Common causes
Most likely first
- Failed or stuck-off shift solenoid GLikely
- Low transmission fluid levelCommon
- Dirty or contaminated fluid clogging the solenoid or valve bodyCommon
- Poor electrical connection or damaged wiring at the solenoidLess often
- Worn or sticking valve bodyLess often
How to diagnose & fix
Work through it in order
- Scan for codes and read freeze-frame data to confirm the fault.
- Check the transmission fluid on the dipstick — if it's low, dirty, or smells burnt, service it and inspect the pan for debris.
- Inspect the shift solenoid G wiring and connector for damage or corrosion.
- Test the solenoid's resistance and function against specification.
- If the solenoid and circuit are good, inspect the valve body for wear or sticking. Clear and re-test.
FAQ
Quick answers
Is it safe to drive with P075B?+
You can usually drive it to get it looked at, but rough shifting or limp mode means you should avoid long trips until it's fixed.
Can I just clear P075B?+
It will clear, but returns within a few drive cycles unless the solenoid, fluid, or wiring fault is corrected.
Related codes
Often seen with P075B
Read & clear P075B 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