AutoCodes – Chevrolet – B252C 2015 Chevrolet Silverado

B252C 2015 Chevrolet Silverado Code - Child Security Lock Switch Circuit

Quick Answer

The Body Control Module (BCM) monitors the voltage level in the child security door lockout switch signal circuit, when the switch is in the open position the voltage in the signal circuit will be equal to the B+ voltage level. Common causes include Faulty Child Security Lock Switch, Child Security Lock Switch harness is open or shorted, Child Security Lock 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
B252C 2015 Chevrolet Silverado indicates Child Security Lock Switch Circuit.
Common causes
Common causes include Faulty Child Security Lock Switch, Child Security Lock Switch harness is open or shorted, Child Security Lock 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 194
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 24, 2023
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Code B252C 2015 Chevrolet Silverado Description

The Body Control Module (BCM) monitors the voltage level in the child security door lockout switch signal circuit, when the switch is in the open position the voltage in the signal circuit will be equal to the B+ voltage level. When the child security door lockout switch is pressed, the voltage within the signal circuit drops, and the BCM will detect the voltage drop and will energize the door lock relay to disable the interior rear door handles. The Diagnostic Trouble Code (DTC) will be set when the BCM has detected a short to ground on the child security lockout switch signal circuit for greater than 60 seconds.
OBDII Code B252C 2015 Chevrolet Silverado - Child Security Lock Switch Circuit - AutoCodes.com
B252C 2015 Chevrolet Silverado Code - Child Security Lock Switch Circuit

What are the Possible Causes of the DTC B252C 2015 Chevrolet Silverado?

  • Faulty Child Security Lock Switch
  • Child Security Lock Switch harness is open or shorted
  • Child Security Lock Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How to Fix the DTC B252C 2015 Chevrolet Silverado?

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 B252C 2015 Chevrolet Silverado 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 B252C 2015 Chevrolet Silverado code?

Need more information on how to fix the B252C 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the 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 B252C 2015 Chevrolet Silverado Code

1. What does OBDII code B252C for a 2015 Chevrolet Silverado indicate?

- OBDII code B252C on a 2015 Chevrolet Silverado relates to the Child Security Lock Switch Circuit.

2. What are the common symptoms of OBDII code B252C in a 2015 Chevrolet Silverado?

- Common symptoms of OBDII code B252C in a 2015 Chevrolet Silverado include malfunctioning child safety lock switches and potential issues with the rear door security features.

3. What are the potential causes of OBDII code B252C in a 2015 Chevrolet Silverado?

- The potential causes of OBDII code B252C in a 2015 Chevrolet Silverado may include faulty child security lock switches, wiring issues, or a malfunctioning control module.

4. How can I diagnose the Child Security Lock Switch Circuit issue indicated by OBDII code B252C in my 2015 Chevrolet Silverado?

- To diagnose the Child Security Lock Switch Circuit problem indicated by OBDII code B252C in a 2015 Chevrolet Silverado, you can start by checking the child safety lock switches, inspecting the wiring for any damage, and using a diagnostic scanner to pinpoint the exact issue.

5. Are there any DIY repair tips for addressing OBDII code B252C in a 2015 Chevrolet Silverado?

- DIY repair tips for addressing OBDII code B252C in a 2015 Chevrolet Silverado may include checking and potentially replacing the child security lock switches, inspecting and repairing any damaged wiring, and resetting the control module to clear the code.

6. Can OBDII code B252C in a 2015 Chevrolet Silverado affect vehicle safety?

- Yes, OBDII code B252C in a 2015 Chevrolet Silverado can impact vehicle safety by causing issues with the child security lock switches, which are designed to prevent unwanted entry to the rear doors.

7. Is it safe to continue driving my 2015 Chevrolet Silverado with OBDII code B252C?

- It is generally not recommended to continue driving a 2015 Chevrolet Silverado with OBDII code B252C, as it may compromise the effectiveness of the child security features and potentially lead to safety concerns.

8. How much can I expect to pay to repair OBDII code B252C in my 2015 Chevrolet Silverado?

- The cost to repair OBDII code B252C in a 2015 Chevrolet Silverado can vary depending on the specific issue, but it may involve expenses for parts and labor, typically ranging from $100 to $300 or more.

9. Will resetting the OBDII code B252C in my 2015 Chevrolet Silverado fix the underlying issue?

- Resetting the OBDII code B252C in a 2015 Chevrolet Silverado may clear the code temporarily, but it will not fix the underlying issue causing the Child Security Lock Switch Circuit problem. It is crucial to diagnose and address the root cause of the code for a proper repair.

10. How can a professional mechanic help with diagnosing and repairing OBDII code B252C in a 2015 Chevrolet Silverado?

- A professional mechanic can assist in diagnosing and repairing OBDII code B252C in a 2015 Chevrolet Silverado by conducting a thorough inspection, utilizing advanced diagnostic tools, and performing the necessary repairs with expertise and precision.

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