B252C 2016 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 2016 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.
Code B252C 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC B252C 2016 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 2016 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 2016 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.
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Frequently Asked Questions about B252C 2016 Chevrolet Silverado Code
1. What does the OBDII code B252C mean for a 2016 Chevrolet Silverado?
The code B252C indicates an issue with the Child Security Lock Switch Circuit, which controls the rear door child lock functionality.
2. What are common symptoms of the B252C code?
Symptoms may include the rear child locks not engaging or disengaging properly, or the child lock switch on the door appearing unresponsive.
3. What causes the B252C code in a 2016 Chevrolet Silverado?
Common causes include a faulty child lock switch, damaged wiring or connectors in the circuit, or a malfunctioning body control module (BCM).
4. How does the Child Security Lock Switch Circuit work?
The circuit allows the driver to electronically control the rear child locks, preventing the rear doors from being opened from inside.
5. Can I still drive my Silverado with the B252C code active?
Yes, the truck can still be driven, but the rear child locks may not function as intended, posing a safety risk for passengers in the rear seats.
6. How do you diagnose the B252C code?
Diagnosis typically involves inspecting the child lock switch, wiring, and connectors for damage, as well as testing the circuit with a multimeter.
7. What are possible repairs for the B252C code?
Repairs may include replacing the child lock switch, repairing or replacing damaged wiring or connectors, or reprogramming/updating the BCM.
8. Does the B252C code require professional repairs?
While some issues like wiring damage can be fixed by experienced DIYers, diagnosing BCM-related problems may require professional equipment and expertise.
9. How much does it typically cost to fix the B252C code?
Repair costs can range from $100 to $500 depending on whether the issue is with the switch, wiring, or BCM.
10. Can a dead battery cause the B252C code?
A dead or weak battery may cause temporary electrical issues, but it’s unlikely to be the primary cause of this specific code.
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