AutoCodes – Generic – B13F5

B13F5 Code - Backup Microphone General Electrical Failure

Quick Answer

The Digital Audio Control Module (DACMC) monitors the Backup Microphone. Common causes include Faulty Backup Microphone, Backup Microphone harness is open or shorted, Backup Microphone 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: B13F5 indicates Backup Microphone General Electrical Failure.
Common causes: Common causes include Faulty Backup Microphone, Backup Microphone harness is open or shorted, Backup Microphone 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 862

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 Apr 04, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B13F5 Description

The Digital Audio Control Module (DACMC) monitors the Backup Microphone. The OBDII sets by the DACMC when a failure is detected on the rear active noise control microphone circuits.

OBDII Code B13F5 - Backup Microphone General Electrical Failure - AutoCodes.com — B13F5 Code - Backup Microphone General Electrical Failure

What does this mean?

What are the Possible Causes of the DTC B13F5?

Faulty Backup Microphone
Backup Microphone harness is open or shorted
Backup Microphone circuit poor electrical connection
Faulty Digital Audio Control Module (DACMC)

How to Fix the DTC B13F5?

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 B13F5 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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Need Help with the Code?

Get the B13F5 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B13F5 Ford — Backup Microphone General Electrical Failure
B13F5 Lincoln — Backup Microphone General Electrical Failure
B13F5 Mercury — Backup Microphone General Electrical Failure

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 B13F5 Code

1. What are the common symptoms of OBDII code B13F5 (Backup Microphone General Electrical Failure)?

The common symptoms of code B13F5 include a malfunctioning backup camera system, loss of audio input from the microphone, and the inability to use voice control features.

2. What are the possible causes of OBDII code B13F5?

The code B13F5 is typically caused by a faulty backup microphone, wiring issues, a blown fuse, or a malfunctioning audio control module in the vehicle.

3. How can I diagnose the issue related to OBDII code B13F5?

Diagnosing code B13F5 involves inspecting the backup microphone and its wiring for any visible damage, checking the fuse related to the microphone circuit, and using a diagnostic scan tool to pinpoint the exact cause.

4. Can I still drive my vehicle with OBDII code B13F5?

While it may be possible to drive your vehicle with the B13F5 code, it is recommended to address the issue promptly to ensure the proper functioning of essential features like the backup camera and voice control system.

5. How can I repair OBDII code B13F5 at home?

If you have experience with automotive electrical systems, you can attempt to repair the B13F5 code by replacing the backup microphone, checking and replacing any damaged wiring, and ensuring the fuse related to the microphone is intact.

6. Is it necessary to visit a mechanic for OBDII code B13F5?

If you are unsure about diagnosing or repairing the B13F5 code yourself, it is recommended to seek the help of a qualified mechanic who has the expertise and tools to address electrical issues in your vehicle.

7. Are there any safety concerns associated with OBDII code B13F5?

While the B13F5 code itself does not pose immediate safety risks, a malfunctioning backup microphone can affect your ability to use important safety features like the backup camera, so it is advisable to address the issue promptly.

8. Can OBDII code B13F5 cause other problems in my vehicle?

If left unresolved, the B13F5 code can lead to further issues with the audio system, backup camera functionality, and voice control features, impacting the overall convenience and safety of your vehicle.

9. How much does it typically cost to repair OBDII code B13F5?

The cost of repairing code B13F5 can vary depending on the exact cause of the issue, but it may involve expenses for parts such as a new microphone, wiring repairs, and labor costs if you choose to have a professional mechanic handle the repair.

10. Will resetting the OBDII system clear the B13F5 code?

Resetting the OBDII system may temporarily clear the B13F5 code, but if the underlying issue with the backup microphone or electrical system is not addressed, the code is likely to reappear. It is important to diagnose and repair the root cause of the problem to prevent future occurrences.