AutoCodes – Dodge – B1D4D Dodge

B1D4D Dodge Code - Memory Switch Input Circuit Stuck

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Memory Select Switch Mux is under 2.6 volts for over 30 seconds. Common causes include Faulty Memory Set Switch, Memory Set Switch harness is open or shorted, Memory Set Switch 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: B1D4D Dodge indicates Memory Switch Input Circuit Stuck.
Common causes: Common causes include Faulty Memory Set Switch, Memory Set Switch harness is open or shorted, Memory Set Switch 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 649

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 29, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1D4D Dodge Description

The Diagnostic Trouble Code (DTC) sets when the Memory Select Switch Mux is under 2.6 volts for over 30 seconds.

OBDII Code B1D4D Dodge - Memory Switch Input Circuit Stuck - AutoCodes.com — B1D4D Dodge Code - Memory Switch Input Circuit Stuck

What does this mean?

What are the Possible Causes of the DTC B1D4D Dodge?

Faulty Memory Set Switch
Memory Set Switch harness is open or shorted
Memory Set Switch circuit poor electrical connection
Faulty Door Module

How to Fix the DTC B1D4D 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 B1D4D 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 B1D4D Dodge Code

1. What are the common symptoms of OBDII code B1D4D Dodge (Memory Switch Input Circuit Stuck)?

- Common symptoms include issues with power seat memory functions, such as the inability to adjust seat positions or save settings.

2. What causes the OBDII code B1D4D Dodge to trigger (Memory Switch Input Circuit Stuck)?

- The code is typically triggered by a malfunction in the memory switch input circuit, which can be caused by wiring faults, a faulty switch, or a defective control module.

3. How can I diagnose the OBDII code B1D4D Dodge related to the Memory Switch Input Circuit Stuck?

- Diagnosis involves inspecting the wiring harness for any damage, testing the memory switch for proper operation, and using a diagnostic scan tool to check for fault codes in the control module.

4. Is it safe to continue driving with the OBDII code B1D4D Dodge active?

- It is generally safe to drive with this code, but you may experience issues with the power seat memory functions until the problem is resolved.

5. Can I repair the OBDII code B1D4D Dodge related to the Memory Switch Input Circuit Stuck myself?

- Depending on your experience and access to tools, you may be able to repair the issue yourself by identifying and fixing any wiring faults, replacing the memory switch, or reprogramming the control module.

6. How much does it typically cost to fix the OBDII code B1D4D Dodge (Memory Switch Input Circuit Stuck)?

- The cost of fixing this code can vary depending on the root cause of the issue, but it may range from around $100 for simple repairs to several hundred dollars for more complex issues.

7. Will resetting the OBDII code B1D4D Dodge clear the Memory Switch Input Circuit Stuck issue?

- Resetting the code may temporarily clear the fault, but if the underlying issue causing the code is not resolved, it is likely to reappear.

8. Are there any preventative measures to avoid the OBDII code B1D4D Dodge (Memory Switch Input Circuit Stuck)?

- Regularly inspecting and maintaining the power seat memory system, avoiding physical damage to the wiring harness, and using the memory functions properly can help prevent this code from triggering.

9. How long does it typically take to repair the OBDII code B1D4D Dodge (Memory Switch Input Circuit Stuck)?

- The repair time can vary depending on the complexity of the issue and the availability of parts, but it may take a few hours to a day to diagnose and fix the problem.

10. Can the OBDII code B1D4D Dodge (Memory Switch Input Circuit Stuck) affect other vehicle systems?

- While this code specifically relates to the power seat memory functions, it may indicate broader electrical issues within the vehicle that could potentially affect other systems.