What does error code P0743 mean

Question edited for a lot more clarity. Codes are P-Zero (0) not P-oh (o). Spelling also fixed.
Question moved to model category.

Here are your 3 codes with explanations and fixes. There are also a couple of videos, but one is in Spanish.

Hyundai Santa Fe P0743: Meaning, Causes, + Diagnosis

700r4transmissionhq.com https://www.700r4transmissionhq.com > p0743-hyund...
May 1, 2022 - P0743 is a generic OBD2 code that can occur in the Hyundai Santa Fe. It indicates that your ECU/TCM has found an issue with the torque ...

P0742 OBD-II Trouble Code: Torque Converter Clutch ...

YourMechanic https://www.yourmechanic.com > Articles
P0742 code means that the torque converter clutch circuit is behaving abnormally often due too dirty transmission fluid or valves.

Hyundai Santa Fe P0741 OBDII Transmission Code ...

700r4transmissionhq.com https://www.700r4transmissionhq.com > p0741-hyund...

Dec 11, 2018 - The vehicle's PCM (Powertrain Control Module) will throw the P0741 trouble code in the Santa Fe if there is a difference that is greater than ...

Hi MOOKIE,HERE'S A LINK TO YOUR P0743 CODE. P0743 OBD II Trouble Code

How To Fix Transmission A4CF2 Shift Problems / Check ...

? 18:46
https://www.youtube.com/watch?v=URUT3t8uUCw
Oct 27, 2014 - Uploaded by ProProjects
Thanks to ProProjects P0700 P0743 Torque Converter Clutch Circuit Electrical. ... P0765 - Shift Control Solenoid Valve D (Overdrive Solenoid) ... I have only two codes P0760 P0755 but my car is a mitsubishi galant 2.4 liters.

PDF]Technical Service Bulletin - RevBase

www.revbase.com/BBBMotor/Tsb//DownloadPdf?id=133873
Diagnostic Trouble Codes P0740, P0741, P0742, P0743, P0746, P0748, P0750,.P0755, P0760, P0765 or P0770 set ... P0700 - TCM MIL request signal.

From what I have read about those 2 error codes you are probably best off taking it to a transmission shop.
You'll find information about the P0743 code here http://www.obd-codes.com/p0743 P0743 is a generic error code for all Ford trucks. The P1747 is specifically for the EPC Solenoid Short Circuit
Electronic Pressure Control (EPC) Solenoid, which is inside the transmission. You have to drain the fluid and open the bottom cover pan. Replace the EPC and the filter at minimum; once you have it open you'll be able to find out more.
Good luck with this, it's not going to be a simple fix.

all trans.codes check harness going to trans and o2 sensors sounds pinched

have a list of code and correct it one by one.
some error code have same correction.
need your patiences to do this.

P1537

Intake Manifold Runner Control Stuck Open

P1504

Intake Air Control circuit malfunction

P1506

Idle Air Control Over Speed Error

P0112 Intake Air Temperature Circuit Low Input

P0113 Intake Air Temperature Circuit High Input

P0133 02 Sensor Circuit Slow Response (Bank 1 Sensor 1)

P0420 Catalyst System Efficiency Below Threshold (Bank 1)

P0743 Torque Converter Clutch Circuit Electrical

I hate to hear you are havine so much trouble. These are a basic descrition of each of the codes.

If each of these codes are active, i would imagine you windstar isn

check connections in the wiring harness and ECM unit
that many codes indicates a wiring or ECM problem

Most likely it is a bad TCC solenoid but it can also be a problem with the wiring or ignition switch. p0743. good-luck !! ( p0743 torque convertor clutch solinoid curcuit )

P0743 is torque converter circut electrical. Could mean that the lockup solenoid is faulty or connections are bad.