AutoCodes – Chevrolet – B0413 2015 Chevrolet Silverado

B0413 2015 Chevrolet Silverado Code - Main Temperature Control Feedback Circuit

Quick Answer

The Heating, Ventilation, and Air Conditioning (HVAC) control module controls the HVAC door actuators to regulate the airflow through the HVAC system. Common causes include Faulty Drivers Air Temperature Actuator, Drivers Air Temperature Actuator harness is open or shorted, Drivers Air Temperature Actuator circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B0413 2015 Chevrolet Silverado indicates Main Temperature Control Feedback Circuit.
Common causes: Common causes include Faulty Drivers Air Temperature Actuator, Drivers Air Temperature Actuator harness is open or shorted, Drivers Air Temperature Actuator circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 1,283

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 29, 2024

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0413 2015 Chevrolet Silverado Description

The Heating, Ventilation, and Air Conditioning (HVAC) control module controls the HVAC door actuators to regulate the airflow through the HVAC system. Each actuator consists of an electric motor and a potentiometer. The module supplies a low reference and 5-volt reference source voltage to the potentiometer. The HVAC control module monitors the voltage drop across the potentiometer on the door position signal circuit. When the actuator shaft rotates, the voltage on the door position signal circuit changes. The control circuit uses either a 0, 2.5, or 5-volt signal to command the actuator movement. When the actuator is at rest, the control circuit value is 2.5 volts. A 0 or 5-volt control signal commands the actuator movement in opposite directions.

OBDII Code B0413 2015 Chevrolet Silverado - Main Temperature Control Feedback Circuit - AutoCodes.com — B0413 2015 Chevrolet Silverado Code - Main Temperature Control Feedback Circuit

What does this mean?

What are the Possible Causes of the DTC B0413 2015 Chevrolet Silverado?

Faulty Drivers Air Temperature Actuator
Drivers Air Temperature Actuator harness is open or shorted
Drivers Air Temperature Actuator circuit poor electrical connection

How to Fix the DTC B0413 2015 Chevrolet Silverado?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

B0413:02 Main Temperature Control Feedback Circuit Short to Ground
B0413:05 Main Temperature Control Feedback Circuit Short to Battery or Open
B0413:61 Main Temperature Control Feedback Circuit Actuator Stuck Open

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0413 2015 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B0413 2015 Chevrolet Silverado code?

Need more information on how to fix the B0413 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0413 2015 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B0413 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B0413 in a 2015 Chevrolet Silverado?

- Common symptoms include issues with the main temperature control system, such as inconsistent interior temperature settings or the climate control system not responding properly.

2. What does the OBDII code B0413 for the Main Temperature Control Feedback Circuit indicate?

- This code indicates a malfunction in the main temperature control feedback circuit of the climate control system in the 2015 Chevrolet Silverado.

3. What are the possible causes of OBDII code B0413 in a 2015 Chevrolet Silverado?

- Possible causes include a faulty main temperature control feedback sensor, wiring issues in the feedback circuit, or a problem with the climate control module.

4. How can I diagnose the main temperature control feedback circuit issue related to OBDII code B0413?

- Diagnosing the issue typically involves using a diagnostic scanner to retrieve the code, testing the main temperature control feedback sensor, checking the wiring for any damage, and inspecting the climate control module.

5. Is it safe to continue driving my 2015 Chevrolet Silverado with OBDII code B0413 active?

- While the vehicle may still be driveable with this code, it is recommended to address the issue promptly to prevent further damage to the climate control system and ensure optimal comfort while driving.

6. Can I reset the OBDII code B0413 in my 2015 Chevrolet Silverado without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is important to address the root cause of the problem to prevent the code from reappearing and ensure proper functioning of the main temperature control system.

7. How can I repair OBDII code B0413 in my 2015 Chevrolet Silverado?

- Repairing this code may involve replacing the main temperature control feedback sensor, repairing any damaged wiring, or replacing the climate control module, depending on the specific cause of the issue.

8. Are there any DIY tips for addressing OBDII code B0413 in a 2015 Chevrolet Silverado?

- DIY tips may include checking and cleaning the electrical connections related to the main temperature control feedback circuit, and ensuring proper insulation and routing of the wiring to prevent future issues.

9. How much does it typically cost to fix OBDII code B0413 in a 2015 Chevrolet Silverado at a repair shop?

- The cost of fixing this code can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor at a repair shop.

10. Can a certified mechanic help me diagnose and repair OBDII code B0413 in my 2015 Chevrolet Silverado?

- Yes, a certified mechanic with experience in automotive diagnostics can help diagnose the issue accurately and recommend the appropriate repairs to resolve OBDII code B0413 in your vehicle.