Engine-Codes - Generic - B1341

B1341 - Air Mix Door Two Movement Fault

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

B1341 Possible Causes

  • Faulty Air Mix Door Two Movement
  • Air Mix Door Two Movement harness is open or shorted
  • Air Mix Door Two Movement circuit poor electrical connection

How is the B1341 code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the B1341 code

Labor: 1.0

The cost to diagnose the B1341 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1341 Meaning

The heater and A/C programmer supply voltage to an internal motor which drives the air mix door.
Then heater and A/C programmer monitor air mix door position feedback from a sensor on the motor. If the air mix door is requested to move but the feedback voltage does not change, the heater and A/C programmer store the OBDII code B1341. If the air mix door feedback indicates it is near hot or cold extreme, the code will not set. The operation of the air mix door can be evaluated through self-diagnostic as described in test description.

More Information

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