What Does P2823 Mean?
The transmission control module is detecting intermittent electrical problems with pressure control solenoid J circuit. The fault occurs sporadically rather than continuously.
Common Causes
40%
Loose or intermittently failing electrical connector at solenoid or TCM
30%
Damaged wiring harness with intermittent short or open (chafing, broken strands)
20%
Intermittent internal solenoid coil failure or connection
10%
Vibration-related connector or terminal issues causing intermittent contact
Diagnostic Steps
1
Step 1: Thoroughly inspect all connectors for loose fit, corrosion, or backed-out terminals; wiggle test connections
2
Step 2: Inspect wiring harness for chafing points, especially where it contacts frame or transmission housing
3
Step 3: Perform wiggle test on wiring harness while monitoring live data for voltage/resistance changes
4
Step 4: Check connector terminal tension and ensure proper pin retention in connector body
5
Step 5: Monitor solenoid operation during extended test drive while watching for voltage/current fluctuations on scan tool
Estimated Repair Cost
$150 - $900
Parts + labor, varies by vehicle and location
The transmission control module is detecting intermittent electrical problems with pressure control solenoid J circuit. The fault occurs sporadically rather than continuously.
The most common cause of P2823 (Pressure Control Solenoid "J" Intermittent) is: Loose or intermittently failing electrical connector at solenoid or TCM
Typical repair costs for P2823 range from $150 to $900, depending on the vehicle, location, and whether you do it yourself or go to a shop.
May cause unpredictable shifting behavior or momentary loss of transmission control. Intermittent nature makes it difficult to predict when issues will occur while driving.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2823 to identify the root cause.
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Quick Info
Category
Powertrain
System
Transmission Electrical Control System
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
A quality scan tool helps you read codes, view live data, and clear faults.
