P27B9

Pressure Control Solenoid N Performance/Stuck Off

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect gear shifting
Hard or abrupt shifts
Reduced engine power
Check Engine Light Illuminates
Increased fuel consumption

Causes

Pressure control solenoid malfunction
Dirty or clogged solenoid
Solenoid circuit problems
Low or contaminated transmission fluid
Mechanical problems in the transmission

How to Fix

Check the level and condition of the transmission fluid
Inspect the solenoid electrical circuit for damage.
Clean or replace pressure control solenoid
Check the operation of the transmission after repair
Reset the error code and check if it returns

Related codes

P27BA P27BB P27BC