B252E Buick Code - Child Security Lock Switch Indicator Circuit
Quick Answer
The Body Control Module (BCM) will provide a ground for the child door lock indicator control circuit when the BCM receives a child door lockout command. Common causes include Faulty Child Security Lock Switch Indicator, Child Security Lock Switch Indicator harness is open or shorted, Child Security Lock Switch Indicator 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
- B252E Buick indicates Child Security Lock Switch Indicator Circuit.
- Common causes
- Common causes include Faulty Child Security Lock Switch Indicator, Child Security Lock Switch Indicator harness is open or shorted, Child Security Lock Switch Indicator 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 B252E Buick Description
What are the Possible Causes of the DTC B252E Buick?
- Faulty Child Security Lock Switch Indicator
- Child Security Lock Switch Indicator harness is open or shorted
- Child Security Lock Switch Indicator circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B252E Buick?
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 B252E Buick 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 B252E Buick code?
Need more information on how to fix the B252E Buick code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B252E Buick code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B252E Buick Code
1. What does the OBDII code B252E mean for a Buick?
B252E indicates an issue with the Child Security Lock Switch Indicator Circuit, which monitors the status of the child lock system.
2. What are the common symptoms of code B252E in a Buick?
Symptoms include the child lock indicator not illuminating, the child lock system not functioning, or a persistent warning on the dashboard.
3. What causes the B252E code to appear in a Buick?
Common causes include a faulty child lock switch, damaged wiring or connectors in the circuit, or a malfunctioning body control module (BCM).
4. Can I still drive my Buick with a B252E code?
Yes, the vehicle is still drivable, but the child safety lock system may not operate correctly, posing a safety risk for passengers.
5. How do I troubleshoot the B252E code in my Buick?
Start by inspecting the child lock switch, wiring, and connectors for damage or corrosion. Use a multimeter to test for continuity in the circuit.
6. How do I fix the B252E code on my Buick?
Repairs may involve replacing the child lock switch, repairing faulty wiring, or reprogramming or replacing the body control module if necessary.
7. Can a dead battery cause the B252E code to appear?
Yes, a weak or dead battery can sometimes cause electrical issues, including triggering this code. Ensure the battery is fully charged and functioning.
8. Will clearing the B252E code with a scanner fix the issue?
Clearing the code might temporarily remove the warning, but if the underlying issue isn’t resolved, the code will reappear.
9. How much does it cost to fix a B252E code on a Buick?
Repair costs can range from $50 to $200, depending on whether you need to replace the child lock switch or perform more extensive electrical repairs.
10. Can the B252E code affect other systems in my Buick?
It’s unlikely to affect other systems directly, but unresolved electrical issues can sometimes lead to additional problems over time.
Discuss the causes and fixes for B252E Buick OBDII Code
Code B252E Buick 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.
