OBD Guide
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B1341

Air Mix Door Two Movement Fault

B1341 is an OBD-II diagnostic trouble code meaning: Air Mix Door Two Movement Fault. Common causes: mixer damper jammed, damper motor malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Incorrect air temperature from the deflectors
  • Lack of response to changing climate control settings
  • Extraneous noise from the damper area

Causes

  • Mixer damper jammed
  • Damper motor malfunction
  • Open or short circuit in wiring harness
  • Problems with the climate control module

How to Fix

  1. Check the mechanical movement of the damper
  2. Test the damper motor
  3. Check the integrity of the wiring harness
  4. Scan the climate control module for errors
  5. Replace faulty components

Related codes

B1342B1340B1343

FAQ

What does the B1341 code mean?

B1341 is an OBD-II diagnostic trouble code that indicates: Air Mix Door Two Movement Fault

What causes a B1341 error code?

The most common causes of B1341 include: Mixer damper jammed; Damper motor malfunction; Open or short circuit in wiring harness; Problems with the climate control module.

How do I fix a B1341 diagnostic trouble code?

To fix B1341: Check the mechanical movement of the damper. Test the damper motor. Check the integrity of the wiring harness. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1341?

Limited driving only, diagnose soon

How much does it cost to fix B1341?

The estimated repair cost for B1341 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat