P0741 on a Jeep: Causes, Fixes & Repair Cost

🟠 Moderate severity · drivable

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

What P0741 means on a Jeep

On a Jeep, P0741 means the torque converter clutch isn't locking up when the transmission computer commands it. Jeep uses Chrysler-built automatics like the 42RLE and 545RFE, and a slipping lockup clutch or a bad solenoid triggers this code. The computer sees the clutch staying off or slipping and logs a performance fault.

Is P0741 common on Jeeps?

TCC problems on the 42RLE in Wranglers and Libertys are a known pattern at higher mileage. Old fluid and worn solenoids are the usual culprits, and a fluid service plus a solenoid test is the standard first step.

Commonly reported on: Wrangler, Grand Cherokee, Liberty, Cherokee.

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: Low or old 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	Yes	$30–80
Replace the torque converter clutch solenoid	Mechanic	$120–450
Replace the torque converter if the clutch is worn	Mechanic	$900–2300