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1997 Ford F150 PO743 Fault: Torque Converter Circuit Electrical Issue After Solenoid and ECU Replacement

Model: 1997 f150 ford Fault Code: P0743 Posted: 2014-12-06 21:39

I have recently replaced the solenoid circuits, fuse, and transmission control module (TCM) on my 1997 Ford F150. The vehicle starts smoothly now, but when shifting into drive gear, it fails to engage properly or responds sluggishly. The check engine light is still on with code P0743, which indicates a torque converter circuit electrical fault. I'm seeking advice on possible causes and next steps for troubleshooting this issue.

Related fault codes
P0743
Comments (1)
Anonymous 2014-12-07 08:03

Could you clarify what specific components you replaced under 'solenoid circuits'? P0743 specifically points to an electrical fault in the torque converter circuit, so it's important to confirm whether all related sensors and wiring harnesses were properly addressed during the repair.