P2717
Pressure Control Solenoid D Intermittent
Automatic transmission (pressure control solenoid)
Generic OBD-II
Medium
What it means
P2717 means the transmission's pressure control solenoid 'D' signal is intermittent or erratic, so hydraulic line pressure isn't steady. That shows up as occasional slipping, harsh or flaring shifts, or a brief limp mode rather than a constant fault. Typical causes are dirty fluid, an intermittent wiring/connector problem, or a failing solenoid — the engine still starts and runs.
Medium
Can I keep driving? Yes but with care — erratic line pressure can cause slipping, harsh or flaring shifts, or intermittent limp mode; extended driving risks transmission wear, so repair soon.
Common symptoms
What you'll notice
- Intermittent harsh or slipping shifts
- Engine flare (RPM rises without the car accelerating) during shifts
- Occasional drop into limp mode
- Check-engine light on
Common causes
Most likely first
- Dirty or contaminated transmission fluidLikely
- Intermittent open/short in the solenoid D wiring or connectorCommon
- Faulty pressure control solenoid DCommon
- Internal hydraulic leak or blockage in the valve bodyLess often
- Transmission control module fault (least likely)Less often
How to diagnose & fix
Work through it in order
- Check transmission fluid level and condition.
- Inspect the solenoid connector and internal harness; wiggle-test for intermittent faults.
- Back-probe and measure solenoid D resistance, watching for a dropout.
- Service the valve body/internal harness if discrepancies are found.
- Replace the solenoid if it fails; consider the module only after wiring checks out.
FAQ
Quick answers
Is it safe to drive with P2717?+
Short-term, gently. Erratic pressure can make it slip or shift harshly at random. Slipping is hard on a transmission, so get it diagnosed soon.
Can I just clear P2717?+
You can, but an intermittent fault will return unpredictably. Because it's intermittent, focus on the connector and wiring during diagnosis.
Related codes
Often seen with P2717
Read & clear P2717 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