When do I get the trouble code on my torque converter?
When do I get the trouble code on my torque converter?
Every vehicle built since 1996 returns this generic trouble code when a problem is detected with the torque converter clutch circuit, however, modern vehicles now determine when to give this code based on other information as well such as throttle position, engine load, car speed etc.
What kind of fluid does a torque converter use?
This torque converter does actually consists of transmission fluid, which helps the engine to move forward. For the torque converter to activate, there is a torque converter solenoid controlling it. If the circuit to this solenoid fails, the p0740 code may be stored.
How to find the torque converter clutch solenoid?
Find which two pins are going to the Torque converter clutch (TCC) solenoid. Ohm, measure these two after the specifications in the repair manual. If there is an open circuit at the transmission plug or a value far outside of the specs, you need to remove the transmission pan and locate the clutch solenoid.
What does the code p0740 mean on a torque converter?
The p0740 code clearly states a problem with the electrical circuit to the torque converter clutch solenoid and not a problem with the torque converter itself. Diagnosing the P0740 is often pretty straightforward. You need to find some measure values for your specific car and transmission model, though.
Every vehicle built since 1996 returns this generic trouble code when a problem is detected with the torque converter clutch circuit, however, modern vehicles now determine when to give this code based on other information as well such as throttle position, engine load, car speed etc.
What are the symptoms of a torque converter clutch problem?
Initially, you won’t notice any symptoms if any problem occurs with the torque converter clutch. However, if the problem persists and is ignored for a long time, your torque converter clutch can fail totally and disrupt the engine performance as well. Common symptoms include: The P0740 trouble code can be triggered due to many reasons.
When do you need an engine code for a 1.8T engine?
You need the code when you want to replace engine parts. So you don’t run the risk of installing parts that don’t fit your 1.8T engine. Of course, you also need the engine code when you want to install a replacement engine. As you can see from our table, the code is not necessarily dependent on the brand.
The p0740 code clearly states a problem with the electrical circuit to the torque converter clutch solenoid and not a problem with the torque converter itself. Diagnosing the P0740 is often pretty straightforward. You need to find some measure values for your specific car and transmission model, though.
Where is the SAE torque converter code located?
Note: Although code P0740 is a generic code specified by the Society of Automotive Engineers (SAE), the code’s definition may vary depending on the vehicle manufacturer. The torque converter is located between the rear of the engine and the front of the automatic transmission.
What is the code for torque converter clutch?
A P0740 OBD-II code is a generic trouble code that is supported by many cars. But while this diagnostic code can appear on a variety of vehicles, the steps for diagnosis and repair may vary depending on the vehicle’s make and model. The torque converter clutch creates a mechanical connection between the engine and transmission.
Is there a torque specifications repair guide for Commander?
Find out how to access AutoZone’s Torque Specifications Repair Guide for Commander 2006-2007. Find out how to access AutoZone’s Torque Specifications Repair Guide for 300, 300C & Magnum 2006-2008, Charger 2006-2008. Find out how to access AutoZone’s Torque Specifications Repair Guide for Cherokee, Grand Cherokee, 1999-2005.
How to access AutoZone’s torque specifications repair guide?
Find out how to access AutoZone’s Torque Specifications Repair Guide for Grand Prix, Impala 2006-2008, Monte Carlo 2006-2007. Find out how to access AutoZone’s Torque Specifications Repair Guides.
