B252C Chevrolet 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 Chevrolet 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.
Code B252C Chevrolet Description
What are the Possible Causes of the DTC B252C Chevrolet?
- 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 Chevrolet?
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 Chevrolet 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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Information for Specific Chevrolet Models
- B252C 2014 Chevrolet Silverado — Child Security Lock Switch Circuit
- B252C 2015 Chevrolet Silverado — Child Security Lock Switch Circuit
- B252C 2016 Chevrolet Silverado — Child Security Lock Switch Circuit
- B252C 2017 Chevrolet Silverado — Child Security Lock Switch Circuit
- B252C 2018 Chevrolet Silverado — Child Security Lock Switch Circuit
Frequently Asked Questions about B252C Chevrolet Code
1. What does the OBDII code B252C mean on a Chevrolet?
The B252C code indicates a problem in the Child Security Lock Switch Circuit, which controls the child safety locks on the rear doors.
2. What are the common symptoms of code B252C in a Chevrolet?
Symptoms may include rear door child locks not engaging or disengaging, an illuminated warning light, or the child lock switch being unresponsive.
3. What causes the B252C code to appear on a Chevrolet?
Common causes include a faulty child lock switch, damaged wiring or connectors in the child lock circuit, or a malfunctioning body control module (BCM).
4. Can I still drive my Chevrolet with the B252C code?
Yes, the vehicle is still drivable, but the child safety locks may not function properly, which could pose a safety risk for rear-seat passengers.
5. How do I diagnose the B252C code in a Chevrolet?
Start by scanning for codes with an OBDII scanner, then inspect the child lock switch, wiring, and connectors for damage or corrosion.
6. How can I fix the B252C code on my Chevrolet?
Repairs may involve replacing the child lock switch, repairing damaged wiring, cleaning corroded connectors, or reprogramming/replacing the BCM.
7. What tools are needed to fix the B252C code?
Basic tools include an OBDII scanner, a multimeter for electrical testing, and possibly a wiring diagram for the child lock circuit.
8. Is the B252C code specific to a certain Chevrolet model?
No, the B252C code can appear on various Chevrolet models equipped with an electronic child security lock system.
9. How much does it cost to repair the B252C code on a Chevrolet?
Repair costs depend on the issue but typically range from $50 to $150 for minor fixes like replacing a switch, and more if BCM replacement is needed.
10. Can a faulty BCM cause the B252C code?
Yes, a malfunctioning body control module can fail to properly control the child lock circuit, triggering the B252C code.
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