- Replace the torque converter clutch solenoid.
- Replace the torque converter or clutch.
- Change transmission fluid and filter.
- Repair/replace damaged wiring and connectors.
- Repair/replace TCM or ECU.
- Install a rebuilt or remanufactured transmission.
Table of Contents
Is P0741 serious?
Driving a vehicle under these conditions may cause damage to other internal transmission parts. A P0741 DTC in itself is very serious and should be addressed as soon as possible and handled with adequate repairs.
What does engine code P0741 mean?
Diagnostic trouble code (DTC) P0741 stands for “Torque Converter Clutch Solenoid Circuit Performance/Stuck Off.” To put it plain and simple, code p0741 triggers when an onboard computer, referred to as a control module, perceives a problem with the operation of the torque converter clutch (TCC).
Where is the torque converter solenoid located?
How do I fix code P0741?
- Replacing the torque converter lockup solenoid.
- Replacing the TCC solenoid.
- Repairing damaged wiring to TCC solenoid.
- Replacing the valve body.
- Replacing the TCM.
- Repairing damaged wiring to the transmission wiring harness.
- Replacing ECT sensor.
Can dirty transmission cause P0741?
Causes of Code P0741 Your TCM isn’t working. Your valve body isn’t working. Your transmission fluid is dirty or old. Your coolant temperature sensor isn’t working.
How much does it cost to replace a torque converter clutch solenoid?
On average individual solenoids cost between $15-$30, with prices reaching as high as $100, according to Autoservicecosts. Depending on the number of solenoids you need to replace and service time, labor costs will range from $70–$150.
How do you reset a torque converter?
After turning on the car, you must shift through the automatic transmission gear at least two times. In manual cars, shifting between drive and reverse should occur three times. The gear shifting must continue for at least 10 miles, and automatically reset the transmission control module.
How do you check a torque converter clutch solenoid?
How much does it cost to replace a torque converter?
Most auto repair shops will charge someone anywhere from $600 to $1000 for a torque converter replacement job. If you would rather do the replacement job yourself, then a new torque converter will cost anywhere from $150 to $500.
How do you check a torque converter?
Put the pedal to the metal While pressing on the brake pedal, press the accelerator to the floor for two to three seconds. Don’t exceed five seconds, or you risk blowing out the transmission. The RPM the engine maxes out at is the stall speed.
What are the symptoms of a torque converter going out?
- Loss of Acceleration.
- Slipping Between Gears.
- Vehicle Won’t Shift at All.
- Transmission is Overheating.
- Transmission Fluid Leak.
- Bad Transmission Fluid.
What happens when a torque converter solenoid goes bad?
When the torque converter starts malfunctioning, you may feel shuddering and even slipping in overdrive. You usually notice your car shuddering because it feels like it’s vibrating. Your car will vibrate even when you’re not going very fast. The shuddering makes the car lag and is very noticeable.
Can torque converter cause transmission problems?
A damaged fin or bearing in the torque converter can cause hesitation in the transmission shifting, or the transmission to slip out of gear entirely. This is because the engine torque is not being efficiently converted into the hydraulic pressure needed to shift gears within the transmission.
What happens when torque converter stays locked up?
There are basically three ways a torque converter lockup clutch can fail: It can stay locked up, stalling the engine when the car is braked to a stop; it can never lock up, which shows up as an increase in fuel consumption and radiator temperature; or it can slip when engaged, allowing engine speed surges at a constant …
How do I fix error code P0740?
- Replacing the torque converter clutch solenoid.
- Replacing the torque converter or clutch.
- Adding or replacing transmission fluid and filter.
- Replacing the powertrain control module.
- Overhauling the current transmission.
- Replacing the transmission with a brand new one.
What is the torque converter clutch circuit?
Situated between the transmission and the engine, the torque converter works to equalize the speed by multiplying the torque in order to optimize vehicle performance (increases fuel efficiency and reduces the transmission fluid temperature.
Will a torque converter throw a code?
Will a bad torque converter throw a code? Sometimes, but not always. Most torque converter-related codes have to do with the torque converter clutch. Other issues with the converter are less likely to set a code.
How do you check transmission fluid level?
Check the Level With the engine warmed up, leave the car idling in park on a level surface. Pull out the dipstick, wipe it clean, replace it slowly, and then pull it back out. Check the fluid level—how high the fluid comes up on the dipstick—against the “full” and “low” or “fill” marks on the dipstick.
How do I fix code P0700?
- Transmission control module (TCM) replacement.
- Repairing or replacing faulty wiring.
- Valve body replacement.
- Transmission shift solenoid replacement.
What does engine code P0730 mean?
P0730 is the OBD-II generic code for an incorrect gear ratio detected in an automatic transmission. The ratio of a combination of engine speed and throttle position and the speed of the transmission is used to determine what gear the transmission will use when driving.
What does a failing torque converter sound like?
Odd sounds are a symptom of a bad torque converter Rattling is one sound you want to be aware of. If you hear odd rattling sounds when you accelerate, this might be a symptom of a bad torque converter. The same can be true of whirring noises.
Will a bad shift solenoid throw a code?
The first sign you will notice of all bad shift solenoid symptoms is probably the check engine light. The check engine light will light up even when there is a problem with the transmission. Mostly it lightens up, and you will see a P0700 Trouble code.
What does a transmission lock up solenoid do?
Lockup solenoids are electronic components found in some automatic transmissions. These solenoids are designed to lock a torque converter in place under certain circumstances, such as highway speeds. This is done for a variety of reasons, including to keep the transmission from overheating and to improve gas mileage.
Will disconnecting battery reset transmission?
The transmission can be easily reset by leaving your battery disconnected for some time. Like many other parts of your vehicle, the battery and the transmission work together in keeping the vehicle powered and moving.