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P0740

Overview

Code

P0740

Code Type

P

Code Class

P0

System

Transmission

Severity Level

Medium

Emissions Related

false

Drivability Impact

Minor

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0740 indicates a torque converter clutch circuit malfunction

Symptoms

Shuddering

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 control

Possible Causes

TCC solenoid failure

Diagnostic Steps

1 Test TCC solenoid 2 Inspect wiring

Drive Safety Notes

Fuel economy reduced

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