← Back to Search Severity: Medium

B0473

B0473: Climate Control Malfunction

Fix Cost
$50 - $200
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Body
System

📖 What Does B0473 Mean?

The B0473 code indicates a malfunction in the climate control system, specifically related to the blower motor or its electrical circuit.
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Symptoms

  • • Unusual air flow
  • • inconsistent temperature
  • • or no air flow from the vents
  • • unusual noises from the blower motor
  • • or the climate control system not responding.
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Common Causes

  • • Faulty blower motor
  • • faulty blower motor resistor
  • • faulty climate control module
  • • wiring issues
  • • or a faulty temperature sensor.
Fix Guide
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Possible Solutions

1. Check the blower motor for proper operation and clean any debris. 2. Check the blower motor resistor for proper operation and replace if necessary. 3. Check the climate control module for proper operation and replace if necessary. 4. Inspect and repair any wiring issues. 5. Check the temperature sensor for proper operation and replace if necessary.

❓ Common Questions About B0473

Can I drive with code B0473?

You can drive for a short time, but should address code B0473 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0473?

The estimated repair cost for code B0473 is between $50 and $200. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0473 easy to fix myself?

This repair is considered moderate. It may require specialized tools or significant disassembly. If you are not an experienced mechanic, professional help is recommended.

Required Parts

Tools

Multimeter Torx screwdriver Pliers Wrench
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Need a Pro?

Complex codes like B0473 can be tricky. Don't risk it if you're unsure.

Quick Stats

Severity Medium
DIY Friendly No
Est. Time 1-2 hours
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Related Diagnostic Codes

Other codes that may appear with B0473

B0471 Sequential Code

B0471: Audio System Fault

Medium
B0472 Sequential Code

B0472: Airbag System Malfunction

High
B0474 Sequential Code

B0474: Door Locks Actuator Malfunction

Medium
B0475 Sequential Code

B0475: Power Window Motor Circuit Malfunction

Medium

💡 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