P27C0

Pressure Control Solenoid N Control Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
The car may go into emergency mode
Deterioration of vehicle dynamics
Unstable transmission operation (if the solenoid is connected to the gearbox)
Increased fuel consumption

Causes

Short circuit in solenoid control circuit
N pressure control solenoid malfunction
Wiring harness damage
Problems with contacts in connectors
Engine control unit (ECU) malfunction

How to Fix

Check the integrity of the solenoid control circuit
Check the resistance and operation of the solenoid
Inspect the wiring harness for damage
Check contacts in connectors
If necessary, replace the solenoid or repair the wiring.

Related codes

P27C1 P27C2 P27C3