P27CF

Pressure Control Solenoid R Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Unstable engine operation
Increased fuel consumption

Causes

Pressure control solenoid R malfunction
Open or short circuit in control circuit
Poor contact in solenoid connectors
Malfunction of the engine control unit (ECU)
Corroded contacts or damaged wiring harness

How to Fix

Check the solenoid resistance (compare with the norm)
Inspect the wiring harness and connectors for damage.
Check voltage in solenoid control circuit
If necessary, replace pressure control solenoid R
Reset the error code and check if it returns

Related codes

P27CE P27D0 P27D1