B3137 Code - All Door Lock Circuit Low
Quick Answer
The B3137 code indicates that there is a low circuit in the all door lock system of the vehicle. Common causes include Faulty door lock actuator, Wiring issues in the door lock circuit, Blown fuse related to the door lock system. 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
- B3137 indicates All Door Lock Circuit Low.
- Common causes
- Common causes include Faulty door lock actuator, Wiring issues in the door lock circuit, Blown fuse related to the door lock system.
- 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.
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Code B3137 Description
The B3137 code indicates that there is a low circuit in the all door lock system of the vehicle. This means that there may be a problem with the electrical circuit that controls the door locks, preventing them from functioning properly. This can lead to issues with locking and unlocking the doors, potentially compromising the vehicle's security. If not addressed, this issue can worsen over time and may eventually result in complete failure of the door lock system.
Common Causes of B3137
- Faulty door lock actuator
- Wiring issues in the door lock circuit
- Blown fuse related to the door lock system
- Malfunctioning door lock switch
- Corrosion or damage to the door lock connectors
Symptoms of B3137
- Doors not locking or unlocking properly
- Inconsistent functioning of door locks
- Alarm system not activating when locking doors
- Interior lights staying on even when doors are closed
- Warning light on the dashboard indicating a door lock issue
How to Fix B3137
- Begin by diagnosing the specific cause of the low circuit in the all door lock system using a diagnostic tool.
- Inspect the door lock actuator, wiring, fuse, switch, and connectors for any signs of damage or malfunction.
- Replace any faulty components identified during the inspection, such as the door lock actuator or switch.
- Repair or replace any damaged wiring or connectors in the door lock circuit.
- Clear the diagnostic trouble codes from the vehicle's system and test the door lock system to ensure proper functionality.
Cost to Fix B3137
The cost of repairing a B3137 code related to the all door lock circuit low can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the cost of parts for this repair can range from $50 to $200, while labor costs can range from $100 to $300. Keep in mind that these are rough estimates and actual costs may vary based on factors such as location, vehicle make and model, and the repair shop's labor rates. It's recommended to obtain quotes from different auto repair shops to determine the most cost-effective option for addressing this issue.
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Code B3137 Information for Specific Makes
- B3137 Buick — All Door Lock Circuit Low
- B3137 Cadillac — All Door Lock Circuit Low
- B3137 Chevrolet — All Door Lock Circuit Low
- B3137 GMC — All Door Lock Circuit Low
Frequently Asked Questions about B3137 Code
1. What does OBDII code B3137 mean?
Code B3137 indicates a low voltage condition in the all-door lock circuit, suggesting a potential issue with the wiring, actuators, or control module responsible for locking all vehicle doors.
2. What are the common symptoms of code B3137?
Symptoms may include doors failing to lock or unlock, intermittent door lock operation, or unresponsive door lock switches.
3. What causes code B3137 to be triggered?
This code can be triggered by damaged wiring, a malfunctioning door lock actuator, a faulty door lock relay, or a problem with the body control module (BCM).
4. How can I diagnose the cause of code B3137?
Start by inspecting the door lock wiring and connectors for damage or corrosion. Test the door lock actuators and relays for proper operation, and check the BCM for faults.
5. Can a blown fuse cause code B3137?
Yes, a blown fuse in the door lock circuit can cause a low voltage condition, leading to this code being stored.
6. How do I fix code B3137?
Repairs may involve replacing damaged wiring, faulty door lock actuators, or a malfunctioning BCM. Ensure all connections are clean and secure.
7. Will code B3137 prevent my car from being locked?
In some cases, yes. If the door lock circuit is not functioning properly, you may not be able to lock or unlock the doors electronically.
8. Can I still drive my car with code B3137?
Yes, the vehicle is typically still drivable, but the inability to lock or unlock doors can pose a security risk.
9. How much does it cost to fix code B3137?
Repair costs vary depending on the specific issue but may range from $100 for wiring repairs to several hundred dollars if a BCM or actuator replacement is needed.
10. Can I clear code B3137 without fixing the problem?
You can clear the code with an OBDII scanner, but it will likely return if the underlying issue is not resolved.
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