B1371 Ford Code - Illuminated Entry Relay Circuit Failure
Quick Answer
The B1371 Ford diagnostic trouble code indicates an issue with the Illuminated Entry Relay Circuit. Common causes include Faulty illuminated entry relay, Wiring or connection issues in the circuit, Corrosion or damage to the relay or surrounding components. 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
- B1371 Ford indicates Illuminated Entry Relay Circuit Failure.
- Common causes
- Common causes include Faulty illuminated entry relay, Wiring or connection issues in the circuit, Corrosion or damage to the relay or surrounding components.
- 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 B1371 Ford Description
The B1371 Ford diagnostic trouble code indicates an issue with the Illuminated Entry Relay Circuit. This circuit is responsible for controlling the interior lights and other features that activate when the doors are opened or closed. When this circuit fails, it can result in the interior lights not turning on or off as they should, affecting the convenience and safety of the vehicle.
Common Causes of B1371 Ford
- Faulty illuminated entry relay.
- Wiring or connection issues in the circuit.
- Corrosion or damage to the relay or surrounding components.
- Electrical system malfunctions.
- Impact damage to the vehicle that affects the circuit.
Symptoms of B1371 Ford
- Interior lights not turning on or off when doors are opened or closed.
- Inability to activate the interior lights manually.
- Issues with other features that should be controlled by the Illuminated Entry Relay Circuit.
- Possible draining of the vehicle's battery due to lights remaining on.
How to Fix B1371 Ford
- Begin by diagnosing the specific cause of the circuit failure using a multimeter or other diagnostic tools.
- Inspect the illuminated entry relay and surrounding components for any visible damage or corrosion.
- Test the wiring and connections for continuity and repair or replace any damaged sections.
- Replace the illuminated entry relay if it is found to be faulty.
- Test the circuit after repairs are made to ensure proper functionality.
Cost to Fix B1371 Ford
The typical repair cost for addressing an Illuminated Entry Relay Circuit Failure can range from $100 to $300, depending on the specific cause of the issue and the cost of replacement parts. It's important to note that labor rates at auto repair shops can vary, so it's advisable to obtain quotes from multiple sources before proceeding with the repair. Additionally, the specific diagnosis time and labor rates can vary based on factors such as location, vehicle make and model, and engine type.
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Frequently Asked Questions about B1371 Ford Code
1. What are the common symptoms of OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure)?
- Common symptoms include issues with the interior lights not turning on when the doors are opened, or the lights staying on constantly even when the doors are closed.
2. What are the possible causes of OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure)?
- Possible causes could be a malfunctioning illuminated entry relay, a wiring issue in the circuit, a blown fuse, or a faulty door switch.
3. How can I diagnose the cause of OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure)?
- To diagnose the issue, you can start by checking the fuse related to the illuminated entry system, inspecting the door switches for proper operation, and testing the relay and wiring for any faults.
4. Can I repair OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure) on my own?
- If you have experience with automotive electrical systems, you may be able to diagnose and repair the issue on your own. However, if you are not familiar with electrical work, it's best to seek help from a professional mechanic.
5. Is it safe to continue driving with OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure)?
- While the code itself may not affect the drivability of the vehicle, issues with the illuminated entry system can be inconvenient and may lead to draining the battery if the lights remain on when the doors are closed. It's best to address the problem promptly.
6. How much does it typically cost to repair OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure)?
- The cost of repair can vary depending on the underlying cause of the issue. Simple fixes like replacing a fuse or a door switch may be relatively inexpensive, while replacing a faulty relay or repairing wiring can be more costly.
7. Can a faulty battery cause OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure)?
- While a faulty battery itself may not directly cause this specific code, a weak or failing battery can lead to electrical issues in the vehicle, including problems with the illuminated entry system.
8. Will resetting the OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure) make the problem go away?
- Resetting the code may temporarily turn off the warning light, but it will not fix the underlying issue causing the code to appear. It's important to diagnose and repair the problem to prevent it from recurring.
9. Can extreme temperatures affect OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure)?
- Extreme temperatures can potentially cause electrical components to malfunction, which could contribute to issues related to the illuminated entry system and trigger the B1371 code.
10. How long does it typically take to repair OBDII code B1371 Ford (Illuminated Entry Relay Circuit Failure)?
- The repair time can vary depending on the complexity of the issue and the availability of parts. Simple fixes may take less than an hour, while more involved repairs could take several hours or longer, especially if wiring needs to be traced and repaired.
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