P2720

Pressure Control Solenoid D Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–67 (est.)

Symptoms

Check Engine light comes on
The gearbox goes into emergency mode
Gear shifting problems
Engine power drop
Unstable transmission operation

Causes

Open or short circuit in control circuit
Faulty pressure regulation solenoid D
Poor connection in circuit connectors
PCM control unit malfunction
Solenoid contact corrosion

How to Fix

Check the resistance of solenoid D
Inspect the wiring harness for damage
Check control circuit voltage
Replace solenoid if necessary
Clean connector contacts

Related codes

P2714 P2721 P2723