What does the OBD code p0741 mean?
P0741 is a generic OBD-II code that is supported by various makes and models. This particular code involves your torque converter clutch or TCC. In this article, we will go deeper into what this code means, as well as its possible symptoms and triggers.
What are the symptoms of a stuck p0741?
If any additional transmission related DTC’s appear in addition to the P0741, an electrical failure is likely. Symptoms of a P0741 trouble code may include: Performance or Stuck Off Indicator Lamp (MIL) illuminated (a.k.a. Check Engine Light) Minimal decrease in fuel economy, this will not affect engine performance
How much does it cost to repair a p0741 Chevy?
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. What does this mean? The cost of diagnosing the P0741 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
What should the slip speed be on a p0741?
This can be very helpful in the diagnosis of an intermittent P0741. If the Lockup System is functioning correctly, the Slip Speed value should never be above 50 RPM. Try gently depressing the throttle on a gradual incline above 45 mph.
OBD-II Code P0741 is defined as a Torque Converter Clutch Circuit Performance or Stuck Off. When the code P0741 is set in the Powertrain Computer, it means that the Powertrain Computer or PCM is seeing greater than a 200 RPM difference between the rotational speed of the Torque Converter and the Transmission Input Shaft.
What does the p0171 code on an OBD2 mean?
P0171 OBD2 Trouble Code: System Too Lean (Bank 1) A P0171 code appears in the engine control unit when the Oxygen sensor on bank 1 recognizes a too lean air-fuel mixture for the sensor to correct it. Several different things could cause this trouble code. Here is what you need to know about the P0171 code.
If any additional transmission related DTC’s appear in addition to the P0741, an electrical failure is likely. Symptoms of a P0741 trouble code may include: Performance or Stuck Off Indicator Lamp (MIL) illuminated (a.k.a. Check Engine Light) Minimal decrease in fuel economy, this will not affect engine performance
This can be very helpful in the diagnosis of an intermittent P0741. If the Lockup System is functioning correctly, the Slip Speed value should never be above 50 RPM. Try gently depressing the throttle on a gradual incline above 45 mph.
What causes low transmission fluid level in p0741?
P0741 Possible Causes Low transmission fluid level Dirty transmission fluid Faulty torque converter clutch solenoid valve Torque converter clutch solenoid valve harness or connectors Torque converter clutch solenoid valve circuit is open or shorted
When is the p0741 torque converter circuit not working?
Lock-up operation, however, is prohibited when A/T fluid temperature is too low. When the accelerator pedal is depressed (less than 2/8) in lock-up condition, the engine speed should not change abruptly. If there is a big jump in engine speed, there is no lock-up. P0741 More Information Need more information on how to fix the P0741 code?
What does the OBD code p0741 stand for?
P0741 is an OBD-II generic code. A P0741 is set whenever an engine’s control computer (ECC) detects a fault with the vehicle’s transmission torque converter clutch. The transmission torque converter clutch is designed to lock the torque converter when the vehicle is in high speed.
When to set the torque converter clutch code p0741?
A P0741 is set whenever an engine’s control computer (ECC) detects a fault with the vehicle’s transmission torque converter clutch. The transmission torque converter clutch is designed to lock the torque converter when the vehicle is in high speed. When the ECC notices a difference greater…
Where do I find the cel code on my Acura MDX?
You can use a generic OBD-II scanner to retrieve CEL faults, but those codes will not be as helpful as the codes stored in the Powertrain Control Module (PCM) module (also known as transmission control unit). A multi-system diagnostic scanner that works on Acura will read fault codes from the PCM module.
What to do if your Acura TL is having transmission problems?
Once the problem is fixed, you can go to Transmission menu > Erase Codes to reset the transmission fault codes. Let’s take a look at common Acura transmission problems. A common problem that affects many Acura (such as TL and MDX) is transmission shudder and vibrations when driving.