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P0744

Overview

Code

P0744

Code Type

P

Code Class

P0

System

Transmission

Severity Level

High

Emissions Related

true

Drivability Impact

Major

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0744 indicates a malfunction in the torque converter clutch system

Symptoms

Engine stalling Transmission slipping

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Torque converter clutch system

Possible Causes

Faulty torque converter solenoid Low fluid levels

Diagnostic Steps

1 Inspect TCC solenoid2 Check fluid levels and condition

Drive Safety Notes

Malfunctions in the torque converter clutch can lead to poor acceleration and stalling

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