P27A9

Pressure Control Solenoid C Data Incompatible

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

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

Causes

Pressure control solenoid C malfunction
Problems in the solenoid circuit
Dirty or clogged solenoid
Software error in the engine ECU

How to Fix

Check the electrical circuit of the solenoid for opens and shorts
Clean or replace pressure control solenoid C
Check the operation of the engine management system using a scanner
If necessary, update the ECU software

Related codes

P27A8 P27AA P27AB