What is the trouble code for a torque converter?

P0740 is a diagnostic trouble code (DTC) for “Torque Converter Clutch Circuit Malfunction”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic.

How to fix a TCC lock up malfunction?

Re: TCC Lock up Malfunction…Will This actually fix it????? Disconnect the TCM coupler and link the 2nd from bottom pin on right to 2nd from bottom on left (Wiring harness side of connector). It doesn’t say, but I think the ignition needs to be on.

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.

How do I Disconnect the TCM coupler?

Disconnect the TCM coupler and link the 2nd from bottom pin on right to 2nd from bottom on left (Wiring harness side of connector). It doesn’t say, but I think the ignition needs to be on.

Is there a problem with the torque converter clutch solenoid?

The most common mistake of the P0740 is to think there is a problem with the torque converter itself and maybe replace it. 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.

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 torque ratio on a Dia torque converter?

Stall Torque Ratio 2.01:1, Codes: 29530318, 29538348, 29538529, 29541293, 29543003 Numbers are on bar code labels next to mounting pads Year Engine Dia Hub SPL Pilot Mount Pilot Center To Bolt Center Stall 13 3/8″ 2.295 25 1.700 6 Pads 5 3/4″ 35-1BC

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.

How is a torque converter identification catalog organized?

The Catalogue is organized in the following sequence; Manufacturer e.g. Chrysler, Ford, General Motors etc (alphabetically), then by Transmission Type (again alphabetically) and finally by Converter Code (TCS Code).

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