P27BA

Pressure Control Solenoid N Stuck On

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–67 (est.)

Symptoms

Check Engine Light Is On
Unstable engine operation
Reduced engine power
Increased fuel consumption
Unusual noises from the solenoid area

Causes

Mechanical jamming of the solenoid
Solenoid contamination (sludge, deposits)
Solenoid circuit problems
Engine control unit malfunction
Worn internal solenoid components

How to Fix

Check the electrical circuit of the solenoid for opens and shorts
Clean or replace pressure solenoid
Check the functionality of the new solenoid before installation
Reset the error code and check if it returns
If necessary, replace the wiring harness to the solenoid

Related codes

P27BB P27BC P27BD