What happens when torque converter code p0740 is triggered?
You may experience shifting problems when code P0740 is triggered. If the TCC is stuck on, it may cause the vehicle to stall when coming to a stop. A TCC that isn’t engaging/disengaging properly can cause a shudder that’s felt at certain speeds. Failing to engage the torque converter clutch results in slippage that reduces fuel mileage.
What does the DTC code p0740 stand for?
What Does the P0740 Code Mean? Diagnostic trouble code (DTC) P0740 stands for “Torque Converter Clutch Solenoid Circuit/Open Circuit Malfunction.” On most vehicles, it indicates that the control module perceives an electrical fault with the torque converter clutch solenoid or the solenoid’s circuit.
What is the code for torque converter clutch solenoid?
Code P0740 indicates that the control module detects an electrical problem with the torque converter clutch solenoid or the solenoid’s circuit. 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.
What is the OBD code for a torque converter?
There are many other OBD-II codes involving malfunction in the torque converter clutch solenoid. These include code P0740, P0742, P0743, P0744, P2769, and P2770. P0741 can be a serious issue.
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.
What is the p0740 code on my Jeep?
So I have the P0740 code showing up once in a while (torque converter clutch circuit) and I do see the rpm´s going up a bit when driving on highways and climbing a bit. The torque converter itself was replaced about 100 K km ago, so hopefully the converter clutch is not the problem.
What does the p0740 code on a PCM mean?
What Does the P0740 Code Mean? The P0740 code indicates that the powertrain control module (PCM) has observed an unusual behavior within the torque converter clutch circuit.
Code P0740 indicates that the control module detects an electrical problem with the torque converter clutch solenoid or the solenoid’s circuit. 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.