P0746

Pressure Control Solenoid A Performance/Stuck Off

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Incorrect gear shifting
Slipping when switching
Increased engine speed when switching
Check Engine light comes on
The box goes into emergency mode

Causes

Faulty pressure control solenoid
Open or short circuit in solenoid circuit
Poor contact in solenoid connector
Transmission fluid contamination
Problems with the transmission hydraulic unit

How to Fix

Check the level and condition of the transmission fluid
Diagnose the solenoid circuit (resistance, voltage)
Clean or replace pressure control solenoid
Check the gearbox hydraulic unit
If necessary, replace transmission fluid and filter

Related codes

P0741 P0743 P0751