What does code P1744 mean?

Q: What does code P1744 mean?

Torque Converter Clutch System Stuck in Off Position. P1744 on Ford vehicles means the powertrain control module (PCM) commanded the torque converter clutch (TCC) solenoid to engage, but the transmission did not respond as expected, so the PCM flagged the circuit or hydraulic state as stuck in the off position. The PCM monitors the difference between engine speed and transmission input speed and sets this code when the expected drop in slip does not occur.

DTC codes / Ford codes / P1744

P1744 · FordTorque Converter Clutch System Stuck in Off Position

P1744 on Ford vehicles means the powertrain control module (PCM) commanded the torque converter clutch (TCC) solenoid to engage, but the transmission did not respond as expected, so the PCM flagged the circuit or hydraulic state as stuck in the off position. The PCM monitors the difference between engine speed and transmission input speed and sets this code when the expected drop in slip does not occur.

SystemPowertrain

Code typeFord specific

SeverityMedium

Fix difficultyProfessional

AreaTransmission

Guidance is general and written for Ford vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.