AutoCodes – Dodge – B1D28 Dodge

B1D28 Dodge Code - Mirror Motor Common Control Circuit High

Quick Answer

When the Memory Mirror Module senses voltage present on the Mirror Motor Common Control circuit, when there should not be, for over 10ms, this Diagnostic Trouble Code (DTC) will set. Common causes include Faulty Mirror Motor, Mirror Motor harness is open or shorted, Mirror Motor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B1D28 Dodge indicates Mirror Motor Common Control Circuit High.
Common causes: Common causes include Faulty Mirror Motor, Mirror Motor harness is open or shorted, Mirror Motor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 528

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 27, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1D28 Dodge Description

When the Memory Mirror Module senses voltage present on the Mirror Motor Common Control circuit, when there should not be, for over 10ms, this Diagnostic Trouble Code (DTC) will set.

OBDII Code B1D28 Dodge - Mirror Motor Common Control Circuit High - AutoCodes.com — B1D28 Dodge Code - Mirror Motor Common Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B1D28 Dodge?

Faulty Mirror Motor
Mirror Motor harness is open or shorted
Mirror Motor circuit poor electrical connection
Faulty Memory Mirror Module

How to Fix the DTC B1D28 Dodge?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1D28 Dodge 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 B1D28 Dodge Code

1. What are the common symptoms of OBDII code B1D28 Dodge (Mirror Motor Common Control Circuit High)?

The common symptoms include inoperative power mirrors, mirrors moving erratically, or mirrors getting stuck in one position.

2. What are the possible causes of OBDII code B1D28 Dodge?

Possible causes of this code include a faulty mirror motor, damaged wiring or connectors in the mirror circuit, or a malfunctioning mirror control switch.

3. How can I diagnose the issue related to OBDII code B1D28 Dodge?

You can start by visually inspecting the mirror circuit wiring and connectors for any damage. Testing the mirror motor and control switch for proper functionality using a multimeter is also recommended.

4. Is it safe to continue driving with OBDII code B1D28 Dodge present?

While the vehicle is still safe to drive with this code, it is essential to address the issue promptly to ensure proper functionality of the power mirrors for visibility and safety.

5. Can I repair OBDII code B1D28 Dodge myself?

If you have experience with automotive electrical systems and access to the necessary tools, you may be able to repair this code yourself by replacing the faulty mirror motor or repairing the wiring issue.

6. Are there any common repair tips for fixing OBDII code B1D28 Dodge?

A common repair tip is to check the fuse related to the mirror circuit and replace it if necessary. Additionally, ensuring all connections are secure and free of corrosion can help resolve the issue.

7. Will resetting the OBDII code B1D28 Dodge make it go away permanently?

Resetting the code may temporarily clear it, but if the underlying issue is not addressed, the code is likely to reappear. It is crucial to diagnose and repair the root cause of the problem.

8. How much does it typically cost to fix OBDII code B1D28 Dodge at a repair shop?

The cost of fixing this code at a repair shop can vary depending on the cause of the issue, the labor rates, and the cost of parts. It is advisable to obtain quotes from different shops for an accurate estimate.

9. Can extreme weather conditions affect OBDII code B1D28 Dodge?

Extreme weather conditions, such as extreme heat or cold, can potentially affect the operation of the mirror motor and its control circuit, leading to the triggering of this OBDII code.

10. Is OBDII code B1D28 Dodge a common issue in Dodge vehicles?

While this specific code may not be as common as some other OBDII codes, issues with mirror motors and control circuits can occur in Dodge vehicles and may trigger this code under certain circumstances.