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P0749

Overview

Code

P0749

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 P0749 indicates a malfunction in the torque converter clutch solenoid circuit

Symptoms

Slipping transmission Engine stalling

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 solenoid

Possible Causes

Faulty torque converter solenoid Wiring issues

Diagnostic Steps

1 Inspect TCC solenoid2 Test solenoid circuit

Drive Safety Notes

A malfunctioning solenoid can cause poor shifting and stalling

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