← Back to Search Severity: High

C0171

C0171: Steering Column Position Sensor Circuit Malfunction

Fix Cost
$200 - $500
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Chassis
System

📖 What Does C0171 Mean?

The power steering control module has detected a malfunction in the steering column position sensor circuit, which may cause issues with steering feel, stability, and safety.
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Symptoms

  • Steering wheel vibration
  • uneven tire wear
  • difficulty steering
  • and a warning light on the dashboard.
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Common Causes

  • Faulty steering column position sensor
  • wiring issues
  • or a problem with the power steering control module.
Fix Guide
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Possible Solutions

1. Disconnect the battery to reset the power steering control module. 2. Check and clean the steering column position sensor and wiring. 3. Replace the steering column position sensor if faulty. 4. Update the power steering control module's software if necessary.

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Common Questions About C0171

Q

Can I drive with code C0171?

A

No, it is not recommended. Seeing code C0171 indicates a serious issue that could damage your engine or transmission if ignored. You should stop driving and have it inspected immediately.

Q

How much does it cost to fix C0171?

A

The estimated repair cost for code C0171 is between $200 and $500. 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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Related Diagnostic Codes

Other codes that may appear with C0171

💡 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