AutoCodes – Generic – B1D24

B1D24 Code - Mirror Horizontal Motor Control Circuit High

Quick Answer

When the Memory Mirror Module senses voltage present on the Mirror Horizontal Motor Driver 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: B1D24 indicates Mirror Horizontal Motor 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 949

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 28, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1D24 Description

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

OBDII Code B1D24 - Mirror Horizontal Motor Control Circuit High - AutoCodes.com — B1D24 Code - Mirror Horizontal Motor Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B1D24?

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 B1D24?

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 B1D24 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 B1D24 code?

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Need Help with the Code?

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Information for Specific Makes

B1D24 Chrysler — Mirror Horizontal Motor Control Circuit High
B1D24 Dodge — Mirror Horizontal Motor Control Circuit High
B1D24 Jeep — Mirror Horizontal Motor Control Circuit High
B1D24 RAM — Mirror Horizontal Motor Control Circuit High

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 B1D24 Code

1. What are common symptoms of OBDII code B1D24 (Mirror Horizontal Motor Control Circuit High)?

- Common symptoms include the side mirror not moving horizontally or moving erratically, and a warning light on the dashboard.

2. What can cause OBDII code B1D24 to trigger?

- This code is typically triggered by a malfunction in the mirror horizontal motor control circuit, such as a short circuit or a damaged motor.

3. How can I diagnose the issue related to code B1D24?

- You can start by checking the wiring and connections related to the mirror horizontal motor, testing the motor itself for proper functioning, and using a diagnostic scanner to read the code.

4. Are there any simple checks I can perform before taking my vehicle to a mechanic for B1D24 code?

- Yes, you can visually inspect the mirror wiring and connections for any obvious damage, ensure the mirror switch is functioning correctly, and check the fuse related to the mirror controls.

5. Can I still drive my vehicle with OBDII code B1D24 present?

- While the vehicle may still be operable, it is recommended to address the issue promptly to ensure proper functioning of the mirror controls for safety reasons.

6. How can I repair OBDII code B1D24 on my own?

- If you have experience with automotive electrical systems, you can attempt to repair the wiring, connections, or motor yourself. Otherwise, it is advisable to seek professional help.

7. Is resetting the OBDII code B1D24 sufficient to fix the issue?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the code to trigger. Proper diagnosis and repair are necessary.

8. Are there any preventive measures to avoid OBDII code B1D24 in the future?

- Regularly inspecting and maintaining the mirror controls, avoiding physical damage to the mirrors, and addressing any issues promptly can help prevent this code from reoccurring.

9. Can extreme weather conditions affect the mirror horizontal motor and trigger code B1D24?

- Yes, extreme temperatures or moisture exposure can potentially damage the mirror motor or wiring, leading to issues that trigger this diagnostic trouble code.

10. How much does it typically cost to repair OBDII code B1D24 at a professional auto repair shop?

- The cost of repair can vary depending on the extent of the damage, the labor rates of the shop, and the specific components needing replacement. It is recommended to obtain quotes from multiple shops for comparison.