← Back to Search Severity: Medium

P0913

P0913: Transmission Advanced System - Transmission Control Module (TCM) Internal Error

Fix Cost
$500 - $1500
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Powertrain
System

📖 What Does P0913 Mean?

The Transmission Control Module (TCM) has detected an internal error, which may be caused by a faulty TCM, wiring issue, or other internal transmission component failure.
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Symptoms

  • Transmission slips
  • hesitation
  • or refuses to engage gears
  • loss of power
  • or check engine light illumination.
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Common Causes

  • Faulty TCM
  • wiring issue
  • internal transmission component failure
  • faulty transmission solenoid
  • or faulty transmission pressure sensor.
Fix Guide
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Possible Solutions

1. Clear the code and monitor the vehicle to see if the code returns. 2. Check the wiring harness for any damage or corrosion. 3. Check the transmission solenoid and pressure sensor for any signs of failure. 4. If the issue persists, replace the TCM.

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Common Questions About P0913

Q

Can I drive with code P0913?

A

You can drive for a short time, but should address code P0913 soon to avoid worsening the problem or failing an emissions test.

Q

How much does it cost to fix P0913?

A

The estimated repair cost for code P0913 is between $500 and $1500. 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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Complex codes like P0913 can be tricky. Don't risk it if you're unsure.

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Related Diagnostic Codes

Other codes that may appear with P0913

💡 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