P27AD

Pressure Control Solenoid G Data Incompatible

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Incorrect gear shifting
Check Engine Light Illuminates
Reduced engine performance
Dips during acceleration
Increased fuel consumption

Causes

Pressure control solenoid G malfunction
Open or short circuit in control circuit
Poor contact in connectors
Dirty or clogged solenoid
Transmission control module (TCM) problems

How to Fix

Check the integrity of the solenoid control circuit
Inspect connectors and contacts for corrosion or damage
Check the solenoid resistance (compare with factory values)
Clean or replace pressure control solenoid G
If necessary, update the control unit software

Related codes

P27AE P27AC P27AF