B130C Mercury Code - Load Shed Control Circuit Short
Quick Answer
The trailer battery charge relay coil receives voltage from the Battery Junction Box (BJB) fuse when the ignition is in RUN. Common causes include Faulty Trailer Battery Charge Relay, Trailer Battery Charge Relay harness is open or shorted, Trailer Battery Charge Relay 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
- B130C Mercury indicates Load Shed Control Circuit Short.
- Common causes
- Common causes include Faulty Trailer Battery Charge Relay, Trailer Battery Charge Relay harness is open or shorted, Trailer Battery Charge Relay 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 B130C Mercury Description
The BCM provides ground for the trailer battery charge relay when the ignition is in RUN and the BCM determines that the battery voltage is not low. When the trailer battery charge relay is energized, the voltage is routed to the trailer tow connector.
What are the Possible Causes of the DTC B130C Mercury?
- Faulty Trailer Battery Charge Relay
- Trailer Battery Charge Relay harness is open or shorted
- Trailer Battery Charge Relay circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B130C Mercury?
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.
Code Tech Notes
B130C:14 Load Shed Control Circuit Short To Ground or Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B130C Mercury 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 B130C Mercury Code
1. What are the common symptoms of OBDII code B130C (Mercury) Load Shed Control Circuit Short?
- Common symptoms include flickering lights, dimming headlights, and electrical system malfunctions.
2. What causes the Load Shed Control Circuit Short in a Mercury vehicle?
- The code B130C can be caused by a short circuit in the load shed control circuit, faulty wiring, or a malfunctioning control module.
3. How can I diagnose the Load Shed Control Circuit Short issue in my Mercury car?
- Diagnosis involves using a scan tool to retrieve the OBDII code B130C, inspecting the wiring for any visible damage, and testing the control module for proper functionality.
4. Can I drive my Mercury with the B130C code present?
- It is not recommended to drive the vehicle with the B130C code present, as it can lead to further electrical issues and potential safety hazards.
5. What are the repair options for fixing the Load Shed Control Circuit Short in a Mercury vehicle?
- Repair options may include replacing damaged wiring, repairing the short circuit, or replacing the faulty control module.
6. Are there any DIY tips for troubleshooting the B130C code in my Mercury car?
- DIY tips include checking the fuses related to the load shed control circuit, inspecting the wiring harness for damage, and ensuring all connections are secure.
7. Is it necessary to reset the OBDII code B130C after repairing the issue in my Mercury?
- Yes, it is important to clear the code using a scan tool after repairing the Load Shed Control Circuit Short to reset the vehicle's system and ensure proper functionality.
8. How can I prevent the B130C code from recurring in my Mercury vehicle?
- To prevent the code from recurring, regularly inspect the electrical system for any signs of wear or damage, and address any issues promptly to avoid future electrical issues.
9. Can a faulty battery or alternator cause the B130C code to trigger in a Mercury car?
- Yes, a faulty battery or alternator can sometimes lead to electrical issues that trigger the B130C code, so it's important to check the condition of these components as part of the diagnosis.
10. Is it safe to attempt repairing the Load Shed Control Circuit Short in my Mercury vehicle without prior automotive experience?
- It is not recommended to attempt repairs on the load shed control circuit without prior automotive experience, as it involves working with the vehicle's electrical system, which can be complex and dangerous if not handled properly.
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