P2823
Pressure Control Solenoid J Intermittent
Transmission (pressure-control solenoid)
Generic OBD-II
Medium
What it means
P2823 means the transmission control module has detected an intermittent electrical signal on pressure-control solenoid identified as this circuit. These solenoids regulate the hydraulic pressure that applies clutches and controls shift feel. A fault typically causes harsh, slipping, or delayed shifts and can put the transmission into a protective limp mode.
Medium
Can I keep driving? Often yes between events, but the fault is intermittent and shifts can suddenly go harsh or drop to limp mode; have it diagnosed soon.
Common symptoms
What you'll notice
- Harsh, slipping, or delayed shifts
- Transmission stuck in one gear or in limp mode
- Possible flaring of engine rpm between shifts
- Check-engine light on with the code stored
Common causes
Most likely first
- Faulty pressure-control solenoid (electrical winding open/short)Likely
- Open, shorted, or high-resistance wiring to the solenoidCommon
- Corroded or loose valve-body/solenoid connectorCommon
- Low or contaminated fluid, or a valve-body issue affecting the solenoidLess often
How to diagnose & fix
Work through it in order
- Check transmission fluid level and condition first.
- Measure the solenoid's resistance and check its circuit for opens, shorts, and voltage drop.
- Inspect the internal connector/harness at the valve body for corrosion or damage.
- Replace the pressure-control solenoid (or valve body) if it's out of spec, then clear and re-test.
FAQ
Quick answers
Is it safe to drive with P2823?+
Brief driving is usually possible, but slipping or harsh shifts and limp mode can worsen and cause heat damage. Get it diagnosed soon.
Can I just clear P2823?+
Only as a test. If the solenoid or its wiring is faulty, the shift problems and code return quickly.
Related codes
Often seen with P2823
Read & clear P2823 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