P0752

Shift Solenoid A Stuck On

Q: Is it safe to drive with P0752?

The car usually still moves but may be stuck in one gear. Short trips to a shop are fine; avoid prolonged driving to limit wear.

Q: Can I just clear P0752?

It returns once the solenoid sticks on again. Address the fluid, solenoid, or valve body to keep it from coming back.

Transmission Generic OBD-II Medium

What it means

P0752 means shift solenoid A is stuck in the applied (on) state, so its hydraulic circuit stays engaged and the transmission can't shift normally through the gears that solenoid controls. The result is often being stuck in one gear or harsh, limited shifting — commonly from dirty fluid, a sticking valve body, or a failed solenoid.

Medium

Can I keep driving? Often drivable in a limited or single gear (limp mode); repair promptly to avoid further transmission wear.

Real-world scan data

Seen in

scans in the past year

Found in

<0.1%

of scans

<0.1%

of scans that found faults

Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.

Common symptoms

What you'll notice

Transmission stuck in one gear or with limited shifting
Harsh shifting or missed up/down shifts
May enter limp mode
Reduced fuel economy
Check-engine or transmission warning light on

Common causes

Most likely first

Shift solenoid A stuck mechanically (debris or varnish)Likely
Low or contaminated transmission fluidCommon
Sticking valve bodyCommon
Wiring or connector fault in the solenoid circuitLess often
Transmission control module fault (less common)Less often

How to diagnose & fix

Work through it in order

Check transmission fluid level and condition — dirty fluid causes solenoids to stick.
Read freeze-frame data and note any companion codes.
Inspect the solenoid connector and wiring for damage or corrosion.
Test and, if needed, replace shift solenoid A (located in the valve body).
Clean or replace the valve body if the solenoid checks out; treat the TCM as a last resort.

FAQ

Quick answers

Is it safe to drive with P0752?+

The car usually still moves but may be stuck in one gear. Short trips to a shop are fine; avoid prolonged driving to limit wear.

Can I just clear P0752?+

It returns once the solenoid sticks on again. Address the fluid, solenoid, or valve body to keep it from coming back.

Read & clear P0752 yourself

Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.

▶ Get it on Google Play

✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX