AutoCodes – RAM – B1058 RAM

B1058 RAM Code - Recirculation Door Control

Quick Answer

After the initial installation of the A/C Heater Module, the controller is calibrated to each individual blend/mode door actuator. Common causes include Faulty Recirculation Door Actuator, Recirculation Door Actuator harness is open or shorted, Recirculation Door 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: B1058 RAM indicates Recirculation Door Control.
Common causes: Common causes include Faulty Recirculation Door Actuator, Recirculation Door Actuator harness is open or shorted, Recirculation Door 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 7,375

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 Nov 18, 2024

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1058 RAM Description

After the initial installation of the A/C Heater Module, the controller is calibrated to each individual blend/mode door actuator. These calibrations are stored as in the number of pulses it takes to move the door from one stop to another. The A/C Heater Module drives the Door Actuators by the use of Door Driver circuit and a Common Door Driver circuit and monitors all door actuator pulses to detect door movement in both directions. Most of the door actuators share a common door driver circuit but each door actuator has its own unique driver circuit. Due to shared circuitry, similar Diagnostic Trouble Codes (DTCs) can set at the same time for multiple actuators depending upon the type of circuit malfunction, its location, and the direction the actuator is moving when the malfunction is present.

OBDII Code B1058 RAM - Recirculation Door Control - AutoCodes.com — B1058 RAM Code - Recirculation Door Control

What does this mean?

What are the Possible Causes of the DTC B1058 RAM?

Faulty Recirculation Door Actuator
Recirculation Door Actuator harness is open or shorted
Recirculation Door Actuator circuit poor electrical connection
Faulty A/C Heater Module

How to Fix the DTC B1058 RAM?

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

B1058-11-RECIRCULATION DOOR CONTROL CIRCUIT SHORT TO GROUND
B1058-12-RECIRCULATION DOOR CONTROL CIRCUIT SHORT TO BATTERY
B1058-13-RECIRCULATION DOOR CONTROL CIRCUIT OPEN
B1058-92-RECIRCULATION DOOR CONTROL PERFORMANCE OR INCORRECT OPERATION

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1058 RAM 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.

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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 B1058 RAM Code

1. What are the common symptoms of OBDII code B1058 RAM related to Recirculation Door Control?

- Common symptoms include the inability to control the recirculation mode of the HVAC system, inconsistent air temperatures, and unusual noises coming from the dashboard area.

2. What are the possible causes of OBDII code B1058 RAM for Recirculation Door Control?

- The code can be triggered by issues such as a faulty recirculation door actuator, damaged wiring or connectors, or a malfunctioning HVAC control module.

3. How can I diagnose the OBDII code B1058 RAM for Recirculation Door Control?

- Diagnosing the code involves using a scan tool to retrieve the specific trouble code, inspecting the recirculation door actuator and related components, and testing the electrical connections for proper voltage and continuity.

4. Can I drive my vehicle with the OBDII code B1058 RAM active?

- While the vehicle may still be drivable with this code, it is recommended to address the issue promptly to ensure proper HVAC system functionality and prevent potential further damage.

5. How can I repair OBDII code B1058 RAM for Recirculation Door Control?

- Repair options may include replacing the faulty recirculation door actuator, repairing damaged wiring or connectors, or resetting and calibrating the HVAC system after resolving the underlying issue.

6. Is it possible to reset OBDII code B1058 RAM without repairing the issue?

- While clearing the code temporarily may be possible, it is crucial to address the root cause to prevent the code from reappearing and ensure the proper functioning of the HVAC system.

7. Can extreme temperatures or humidity affect the triggering of OBDII code B1058 RAM?

- Extreme temperatures or humidity can potentially exacerbate existing issues with the recirculation door control system, leading to the triggering of the B1058 code.

8. How much does it typically cost to repair OBDII code B1058 RAM for Recirculation Door Control?

- The cost of repair can vary depending on the specific cause of the code, the labor rates in your area, and whether you choose to address the issue yourself or take your vehicle to a professional mechanic.

9. Are there any preventive maintenance tips to avoid OBDII code B1058 RAM in the future?

- Regularly checking and maintaining the HVAC system, ensuring proper operation of the recirculation door, and addressing any unusual noises or issues promptly can help prevent the recurrence of the B1058 code.

10. Can OBDII code B1058 RAM for Recirculation Door Control affect the overall performance of my vehicle?

- While the code specifically relates to the HVAC system, unresolved issues with the recirculation door control can impact comfort levels inside the vehicle and potentially lead to other related problems if left unattended.