P27C3

Pressure Control Solenoid P Electrical

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Gear shifting is delayed or jerky
The car goes into emergency mode
Reduced engine power
Unusual noises from the transmission

Causes

Open or short circuit in solenoid circuit
P Pressure Control Solenoid Malfunction
Connector problems or contact corrosion
Transmission control module (TCM) malfunction
Wiring harness damage

How to Fix

Check the continuity of the solenoid circuit
Check solenoid resistance
Inspect connectors and contacts for corrosion
If necessary, replace the solenoid
Check the operation of the transmission control unit

Related codes

P27C0 P27C1 P27C2