What Does P2827 Mean?
The transmission control module has detected abnormally high voltage in the control circuit for Pressure Control Solenoid J. This indicates an open circuit, short to power, or solenoid electrical failure preventing proper operation.
Common Causes
30%
Open circuit in solenoid J control wiring or connector
25%
Failed pressure control solenoid J with internal open circuit
20%
Damaged or broken connector pins at solenoid or TCM
15%
Short to voltage in control circuit wiring
10%
Faulty transmission control module
Diagnostic Steps
1
Step 1: Disconnect solenoid J connector and measure resistance of solenoid coil; should be within specification
2
Step 2: Inspect all connectors for bent, pushed-back, or corroded pins
3
Step 3: Check continuity from TCM connector to solenoid J connector on control wire
4
Step 4: Measure voltage on solenoid control wire; should show battery voltage when disconnected
5
Step 5: Test for short to power by checking control wire voltage with TCM commanding solenoid off
Estimated Repair Cost
$150 - $900
Parts + labor, varies by vehicle and location
The transmission control module has detected abnormally high voltage in the control circuit for Pressure Control Solenoid J. This indicates an open circuit, short to power, or solenoid electrical failure preventing proper operation.
The most common cause of P2827 (Pressure Control Solenoid "J" Control Circuit High) is: Open circuit in solenoid J control wiring or connector
Typical repair costs for P2827 range from $150 to $900, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Transmission may default to limp mode with limited gear availability. Harsh shifting or sudden gear changes may occur, affecting vehicle safety.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2827 to identify the root cause.
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Quick Info
Category
Powertrain
System
Automatic Transmission
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
A quality scan tool helps you read codes, view live data, and clear faults.
