P1246 2007 Ford Fusion Code - Alternator Load Input Failed
Quick Answer
The P1246 diagnostic trouble code (DTC) for a 2007 Ford Fusion indicates that the alternator load input has failed. Common causes include Faulty alternator, Damaged wiring or connectors, Malfunctioning alternator control module. 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
- P1246 2007 Ford Fusion indicates Alternator Load Input Failed.
- Common causes
- Common causes include Faulty alternator, Damaged wiring or connectors, Malfunctioning alternator control module.
- 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 P1246 2007 Ford Fusion Description
The P1246 diagnostic trouble code (DTC) for a 2007 Ford Fusion indicates that the alternator load input has failed. The alternator is a crucial component of the vehicle's charging system, responsible for converting mechanical energy from the engine into electrical energy to power the vehicle's electrical systems and recharge the battery. The alternator load input failure means that the vehicle's onboard computer is not receiving the correct information about the alternator's output, which can lead to various issues with the vehicle's electrical system and overall performance.
Common Causes of P1246 2007 Ford Fusion
- Faulty alternator
- Damaged wiring or connectors
- Malfunctioning alternator control module
- Issues with the vehicle's onboard computer system
Symptoms of P1246 2007 Ford Fusion
- Dimming or flickering lights
- Battery warning light on the dashboard
- Difficulty starting the engine
- Electrical system malfunctions
- Reduced fuel efficiency
How to Fix P1246 2007 Ford Fusion
- Perform a thorough inspection of the alternator, wiring, and connectors to identify any visible damage or issues.
- Test the alternator output and load input to determine if they are within the manufacturer's specifications.
- Replace the alternator if it is found to be faulty, ensuring that the new alternator is compatible with the vehicle's make and model.
- Repair or replace any damaged wiring or connectors to ensure proper electrical connections.
- Clear the DTC and perform a test drive to verify that the issue has been resolved.
Cost to Fix P1246 2007 Ford Fusion
The cost of repairing an alternator load input failure on a 2007 Ford Fusion can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the cost of parts for a new alternator can range from $200 to $500, while labor costs can range from $100 to $300. Overall, the total repair cost for this issue is typically between $300 and $800. It is important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the specific repair shop. It is recommended to obtain quotes from local auto repair shops to get a more accurate estimate for the repair.
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Frequently Asked Questions about P1246 2007 Ford Fusion Code
1. What are the common symptoms of OBDII code P1246 in a 2007 Ford Fusion?
- Common symptoms of code P1246 include dimming or flickering headlights, a dead battery, and problems with the vehicle's electrical system.
2. What does the OBDII code P1246 in a 2007 Ford Fusion mean?
- The code P1246 indicates that there is a failure in the alternator load input circuit of the vehicle.
3. What are the possible causes of the alternator load input failure in a 2007 Ford Fusion?
- Possible causes of the alternator load input failure include a faulty alternator, damaged wiring or connectors, or a problem with the voltage regulator.
4. How can I diagnose the alternator load input failure in my 2007 Ford Fusion?
- To diagnose the issue, you can use a multimeter to check the voltage output of the alternator, inspect the wiring and connectors for any damage, and test the voltage regulator.
5. Can I still drive my 2007 Ford Fusion with OBDII code P1246?
- It is not recommended to drive the vehicle with code P1246 as it can lead to further damage to the electrical system and potentially leave you stranded due to a dead battery.
6. How can I repair the alternator load input failure in my 2007 Ford Fusion?
- Repairing the alternator load input failure may involve replacing the alternator, repairing any damaged wiring or connectors, or replacing the voltage regulator.
7. Will resetting the OBDII code P1246 in my 2007 Ford Fusion make the problem go away?
- Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing the alternator load input failure.
8. What are the long-term effects of ignoring OBDII code P1246 in a 2007 Ford Fusion?
- Ignoring code P1246 can lead to a drained battery, electrical system malfunctions, and potential damage to other components in the vehicle.
9. How much does it cost to repair the alternator load input failure in a 2007 Ford Fusion?
- The cost of repairing the alternator load input failure can vary depending on the extent of the damage and the specific parts that need to be replaced, but it typically ranges from $200 to $600.
10. Can a DIY enthusiast fix the alternator load input failure in a 2007 Ford Fusion?
- While some DIY enthusiasts may be able to diagnose and repair the issue themselves, it is recommended to seek professional help for electrical system repairs to ensure proper diagnosis and safe repairs.
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