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P0862

P0862: Transmission Control Module (TCM) - Low Transmission Fluid Pressure

Fix Cost

$100 - $500

Parts & Labor

Difficulty

3/5

Moderate

1-2 hours

DIY Possible?

❌ No

Pro recommended

📖 What Does P0862 Mean?

The Transmission Control Module (TCM) has detected low transmission fluid pressure, which can cause transmission problems and potentially lead to transmission failure.

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Symptoms

• Transmission slipping
• hesitation
• or refusal to engage gears
• unusual noises
• or a check engine light

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Common Causes

• Low transmission fluid level
• clogged transmission fluid filter
• faulty transmission fluid pressure sensor
• or a malfunctioning transmission control module

Fix Guide

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Possible Solutions

1. Check transmission fluid level and top off as needed. 2. Inspect and clean or replace the transmission fluid filter. 3. Check and replace the transmission fluid pressure sensor if faulty. 4. Update or replace the transmission control module if necessary.

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❓ Common Questions About P0862

Can I drive with code P0862?

You can drive for a short time, but should address code P0862 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix P0862?

The estimated repair cost for code P0862 is between $100 and $500. This includes parts and labor for most makes and models.

Is this code easy to fix myself?

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