Common questions

How to find out if your car has a p1742 code?

How to find out if your car has a p1742 code?

Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P1742 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city.

What happens when the DTC is stuck on p0742?

If any additional transmission related DTC’s appear in addition to the P0742, an electrical failure is likely. Symptoms of a P0742 trouble code may include: Stuck On Indicator Lamp (MIL) illuminated (a.k.a. Check Engine Light) If the torque converter clutch is actually stuck on, the engine may stall at idle.

What is the diagnostic code for a torque converter?

Note: This code is similar to codes P0740, P0741, P0743, P0744, P2769, and P2770. There may be other diagnostic trouble codes associated with the transmission control module that can only be accessed by using an advanced scan tool.

How is the solenoid of a torque converter controlled?

The TCC solenoid is normally controlled by a duty cycle to engage a more comfortable torque converter cluch engagement. To test if the TCM is actually sending the signal, a graphing multimeter set to duty cycle or a digital storage oscilloscope will be required as well.

What does a p1744 Ford engine code mean?

Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. What does this mean? The cost to diagnose the P1744 FORD code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

How much does it cost to diagnose a p1742 code?

The cost of diagnosing the P1742 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. Engine Light ON (or Service Engine Soon Warning Light)

What is the diagnostic code for torque converter clutch?

This diagnostic trouble code is set when the Engine Management Computer (EMC) also known as the Powertrain Control Module (PCM) and also known as the Engine Control Module (ECM) detects a fault with the torque converter clutch (TCC) solenoid electrical circuit, which is contained inside the transmission.

How does a lockup torque converter control heat?

The torque convertor transfers power using hydraulic force and it is internal to the transmission assembly. With that transfer of power comes excessive heat. The lockup torque converter was designed to make the transmission more efficient at highway speeds and to control heat.

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Ruth Doyle