AutoCodes – Dodge – B1D25 Dodge

B1D25 Dodge Code - Mirror Horizontal Motor Control Circuit Open

Quick Answer

When the Memory Mirror Module senses an open condition on the Mirror Horizontal Motor Driver circuit during a mirror operation, 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
B1D25 Dodge indicates Mirror Horizontal Motor Control Circuit Open.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 565
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 28, 2019
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Code B1D25 Dodge Description

When the Memory Mirror Module senses an open condition on the Mirror Horizontal Motor Driver circuit during a mirror operation, for over 10ms, this Diagnostic Trouble Code (DTC) will set.
OBDII Code B1D25 Dodge - Mirror Horizontal Motor Control Circuit Open - AutoCodes.com
B1D25 Dodge Code - Mirror Horizontal Motor Control Circuit Open

What are the Possible Causes of the DTC B1D25 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 B1D25 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 B1D25 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 B1D25 Dodge Code

1. What does the OBDII code B1D25 mean for a Dodge vehicle?

The B1D25 code indicates an issue with the Mirror Horizontal Motor Control Circuit, specifically that the circuit is open or disconnected.

2. What are the common symptoms of the B1D25 code?

Symptoms may include the inability to adjust the side mirror horizontally, no motor sound when trying to adjust, or an illuminated check engine or other warning light.

3. What causes the B1D25 code to appear?

Common causes include a faulty mirror motor, damaged wiring or connectors in the circuit, or a malfunctioning control module.

4. Can a blown fuse cause the B1D25 code?

Yes, a blown fuse in the mirror adjustment circuit could result in the B1D25 code being triggered.

5. How do I diagnose the B1D25 code?

Diagnosing involves checking the mirror motor for functionality, inspecting the wiring and connectors for damage, and testing the control module for proper operation.

6. How do I fix the B1D25 code?

Repairs may include replacing a faulty mirror motor, repairing or replacing damaged wiring, or addressing issues with the control module.

7. Is it safe to drive with the B1D25 code active?

Yes, it is generally safe to drive, but you may experience inconvenience due to the inability to adjust the side mirror horizontally.

8. How much does it cost to repair the B1D25 code?

The cost can vary depending on the issue, but replacing a side mirror motor typically ranges from $150 to $300, including labor.

9. Can I fix the B1D25 code myself?

If you are comfortable with basic electrical diagnostics and repairs, you may be able to fix the issue by repairing wiring or replacing the mirror motor.

10. Will clearing the B1D25 code solve the problem?

Clearing the code may temporarily reset the warning, but the underlying issue must be addressed to prevent the code from returning.

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