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P0744

P0744: Transmission Control System Malfunction

Fix Cost
$200 - $1000
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Powertrain
System

📖 What Does P0744 Mean?

The transmission control system is malfunctioning, causing issues with gear shifting and transmission operation.
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Symptoms

  • Sluggish or delayed shifting
  • hesitation between gears
  • transmission slipping
  • or difficulty shifting into gear.
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Common Causes

  • Faulty transmission control module
  • faulty transmission solenoid
  • clogged transmission filter
  • low transmission fluid level
  • or worn-out transmission components.
Fix Guide
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Possible Solutions

1. Check transmission fluid level and condition. 2. Scan for any other trouble codes. 3. Inspect transmission solenoids and replace if faulty. 4. Check for any transmission leaks. 5. Replace transmission control module if faulty.

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Common Questions About P0744

Q

Can I drive with code P0744?

A

You can drive for a short time, but should address code P0744 soon to avoid worsening the problem or failing an emissions test.

Q

How much does it cost to fix P0744?

A

The estimated repair cost for code P0744 is between $200 and $1000. This includes parts and labor for most makes and models.

Q

Is this code easy to fix myself?

A

This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.

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Need a Pro?

Complex codes like P0744 can be tricky. Don't risk it if you're unsure.

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Related Diagnostic Codes

Other codes that may appear with P0744

💡 Why These Codes Are Related:

  • Similar Issues: Same root cause or component failure
  • Related Problems: Often occur together due to system interactions
  • Sequential Codes: Progressive failure stages or multiple sensors
  • Same System: Components within the same automotive system