P27C8

Pressure Control Solenoid P Control Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
The car goes into emergency mode
Deterioration in acceleration dynamics
Increased fuel consumption
Unusual noises from the solenoid area

Causes

Pressure control solenoid P malfunction
Open or short circuit in control circuit
Poor contact in solenoid connectors
Problems with the engine control unit (ECU)
Corroded contacts or damaged wiring

How to Fix

Check the condition of the solenoid wiring and connectors
Measure the resistance of the solenoid and compare with the norm
Check voltage at solenoid control circuit
If necessary, replace pressure control solenoid P
Check and, if necessary, update the ECU firmware

Related codes

P27C7 P27C9 P2758