P2820 — Pressure Control Solenoid J Performance/Stuck Off

What Does P2820 Mean?

P2820 is a diagnostic trouble code indicating: Pressure Control Solenoid J Performance/Stuck Off. This code relates to the powertrain system. It has been reported in NHTSA complaints across 1 different vehicle models.

Symptoms of P2820

⚠️ Vehicle enters limp/reduced power mode

P2820 Reports by Year

2026

1

2022

1

Real Owner Reports

From NHTSA complaint database — actual owner descriptions.

"The contact owns a 2018 Toyota Corolla. The contact stated that while driving 75 MPH, there was an abnormal whining sound coming from the vehicle, and the vehicle failed to accelerate while depressing the accelerator pedal. The contact stated that the tachometer was raised to high levels while exiti"
— Toyota Corolla owner, 03/07/2026

"My vehicle has 20k miles on it and during acceleration, the CVT would not upshift was bouncing off the rev limiter. I had no controls over the Paddle Shifts or Electronic manual shifter controls. Tried to accelerate again, and bounced off the rev limiter again. Shortly after the CEL came on and the "
— Toyota Corolla owner, 06/04/2022

Source: NHTSA Complaints Database

Most Reported Vehicles for P2820

Based on NHTSA owner complaint data.

#	Vehicle	Reports
1	TOYOTA COROLLA

P2820 Reports by Vehicle

Detailed NHTSA complaint analysis for each vehicle model.

TOYOTA COROLLA

2 NHTSA reports · Peak: 2018, 2020

Frequently Asked Questions

Can I drive with this code?

It depends on the severity. If the vehicle runs normally, short trips are usually OK. If you notice performance issues, drivability problems, or warning lights beyond the check engine light, get it checked soon.

Will this code clear itself?

Some codes clear automatically after the underlying issue is fixed and several drive cycles pass. But the root cause must be addressed first.

How do I find the exact cause?

A code alone doesn't pinpoint the failed part. You need a diagnostic scan ($50-150 at most shops) that reads freeze frame data and live sensor readings to identify the specific component.

What To Do Next

Possible Fixes

🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P2820: Pressure Control Solenoid J Performance/Stuck Off