P0741 on a Volvo: Causes, Fixes & Repair Cost

🟠 Moderate severity · drivable

A Volvo with P0741 is drivable, but the torque converter won't lock up, so fuel economy drops and the transmission runs warmer.

What P0741 means on a Volvo

On a Volvo, P0741 means the torque converter clutch isn't locking up when the transmission computer commands it. Volvo's Aisin-built transmissions like the AW55-50SN and TF-80SC use a lockup clutch, and a worn solenoid or old fluid keeps it from engaging. The computer logs this code when the clutch slips or stays off.

Is P0741 common on Volvos?

P0741 on Volvo is often traced to TCC solenoid wear in the AW55-50SN five-speed automatic. A fluid service and a solenoid check come before any converter replacement, and regular fluid changes help prevent the problem.

Commonly reported on: S60, V70, XC90, XC60.

Symptoms

Check engine light on
Higher RPM at highway speed
Reduced fuel economy
Possible shudder at cruising speed

Common causes

most common: Worn torque converter clutch solenoid
common: Old or low transmission fluid
common: Worn torque converter clutch
less common: Valve body wear
rare: Wiring or connector issue at the solenoid

How to fix it

Fix	DIY?	Typical cost
Check the fluid level and change the transmission fluid if it's old	Mechanic	$200–450
Replace the torque converter clutch solenoid	Mechanic	$300–800
Replace the torque converter if the clutch is worn	Mechanic	$1200–3000