AutoCodes – Infiniti – B2562 Infiniti

B2562 Infiniti Code - Low Voltage To Body Control Module

Quick Answer

The Engine Control Module (ECM) monitors the Power Supply Voltage to Body Control Module (BCM). Common causes include Faulty Body Control Module, Body Control Module harness is open or shorted, Body Control Module 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
B2562 Infiniti indicates Low Voltage To Body Control Module.
Common causes
Common causes include Faulty Body Control Module, Body Control Module harness is open or shorted, Body Control Module 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 14,081
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 26, 2019
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Code B2562 Infiniti Description

The Engine Control Module (ECM) monitors the Power Supply Voltage to Body Control Module (BCM). The ECM sets the OBDII code when the power supply voltage to BCM remains less than 8.8 V for 1.5 seconds or more.
OBDII Code B2562 Infiniti - Low Voltage To  Body Control Module - AutoCodes.com
B2562 Infiniti Code - Low Voltage To Body Control Module

What are the Possible Causes of the DTC B2562 Infiniti?

  • Faulty Body Control Module
  • Body Control Module harness is open or shorted
  • Body Control Module circuit poor electrical connection

How to Fix the DTC B2562 Infiniti?

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 B2562 Infiniti 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 B2562 Infiniti code?

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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 B2562 Infiniti Code

1. What are common symptoms of OBDII code B2562 in an Infiniti related to low voltage to the Body Control Module?

Symptoms may include interior lights not working, power window issues, malfunctioning door locks, and problems with the keyless entry system.

2. What are the possible causes of OBDII code B2562 in an Infiniti signaling low voltage to the Body Control Module?

Potential causes include a faulty Body Control Module, a weak or dead car battery, corroded wiring or connectors, or a malfunctioning alternator.

3. How can I diagnose the issue causing OBDII code B2562 in my Infiniti?

You can use a multimeter to test the voltage of the car battery and alternator, visually inspect wiring and connectors for corrosion, and perform a scan tool diagnosis to identify the specific issue with the Body Control Module.

4. What are some repair tips for resolving OBDII code B2562 in an Infiniti due to low voltage to the Body Control Module?

Repair tips may include replacing the Body Control Module if it's found to be faulty, cleaning or repairing corroded wiring and connectors, charging or replacing the car battery, and ensuring proper functioning of the alternator.

5. Can I drive my Infiniti with OBDII code B2562 indicating low voltage to the Body Control Module?

It's not recommended to drive the vehicle with this issue as it can lead to further electrical problems and potential safety hazards. It's best to address the problem promptly.

6. How much does it typically cost to repair OBDII code B2562 in an Infiniti related to low voltage to the Body Control Module?

Costs can vary depending on the specific cause of the issue and labor rates in your area. Repairing this code may range from a few hundred to over a thousand dollars, especially if the Body Control Module needs to be replaced.

7. Is it possible to reset OBDII code B2562 in an Infiniti without fixing the underlying issue of low voltage to the Body Control Module?

Resetting the code without addressing the root cause will likely result in it reappearing shortly. It's crucial to diagnose and fix the issue to prevent ongoing problems.

8. Can a DIY enthusiast fix OBDII code B2562 in an Infiniti related to low voltage to the Body Control Module?

Depending on your skill level and access to tools, you may be able to address simpler causes like corroded connectors. However, complex issues such as a faulty Body Control Module may require professional diagnosis and repair.

9. How long does it typically take to repair OBDII code B2562 in an Infiniti due to low voltage to the Body Control Module?

The repair time can vary based on the specific cause and availability of parts. Simple fixes like cleaning connectors may take an hour or two, while replacing the Body Control Module could extend the repair to several hours or more.

10. Will fixing OBDII code B2562 in an Infiniti improve the overall performance and safety of the vehicle?

Yes, resolving this code will not only ensure proper functioning of interior components but also prevent potential electrical issues that could impact the vehicle's performance and safety.

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