B1D23 Dodge Code - Mirror Horizontal Motor Control Circuit Low
Quick Answer
When the Memory Mirror Module senses a value below the tolerance of the mirror motor on the Mirror Horizontal Motor Driver circuit 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
- B1D23 Dodge indicates Mirror Horizontal Motor Control Circuit Low.
- 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.
Code B1D23 Dodge Description
What are the Possible Causes of the DTC B1D23 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 B1D23 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 B1D23 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.
Need more information about the B1D23 Dodge code?
Need more information on how to fix the B1D23 Dodge code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1D23 Dodge code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1D23 Dodge Code
1. What does the OBDII code B1D23 mean on a Dodge vehicle?
The code B1D23 indicates a problem with the Mirror Horizontal Motor Control Circuit, specifically that the circuit is experiencing low voltage.
2. What are the common symptoms of the B1D23 code?
Symptoms may include the inability to adjust the horizontal position of the side mirrors, unresponsiveness of the mirror control switch, or mirrors stuck in one position.
3. What causes the B1D23 code to appear?
Common causes include a faulty mirror motor, damaged wiring or connections in the circuit, a defective mirror control switch, or a blown fuse.
4. How do I diagnose the B1D23 code?
Diagnose the issue by inspecting the mirror adjustment motor, checking the wiring and connectors for damage or corrosion, and testing the mirror control switch for proper functionality.
5. Can I still drive my Dodge with a B1D23 code?
Yes, the vehicle is still drivable, but the horizontal adjustment of the side mirrors may not work, which could impact visibility and safety.
6. How do I fix the B1D23 code?
Repairs may include replacing the mirror motor, repairing or replacing damaged wiring, cleaning corroded connectors, or replacing the mirror control switch if it’s faulty.
7. How much does it cost to fix the B1D23 code?
The repair cost depends on the root cause, but replacing a mirror motor or control switch typically costs between $100 and $300, including labor.
8. Can I clear the B1D23 code without fixing it?
Clearing the code without addressing the issue may result in the code returning and the problem persisting, as the underlying fault remains unresolved.
9. What tools are needed to troubleshoot the B1D23 code?
You’ll need an OBDII scanner to read and clear the code, a multimeter to test voltage and continuity, and basic hand tools to access the mirror assembly.
10. Is the B1D23 code related to other mirror adjustment issues?
Yes, other mirror adjustment issues may also involve similar electrical problems, so it’s important to inspect the entire mirror control system for faults.
Discuss the causes and fixes for B1D23 Dodge OBDII Code
Code B1D23 Dodge comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
