P1244 Mercury Code - Alternator Load Input Failed High
Quick Answer
The P1244 diagnostic trouble code for Mercury vehicles indicates that the alternator load input has failed high. Common causes include Faulty alternator, Damaged wiring or connectors, Failing voltage regulator. 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
- P1244 Mercury indicates Alternator Load Input Failed High.
- Common causes
- Common causes include Faulty alternator, Damaged wiring or connectors, Failing voltage regulator.
- 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 P1244 Mercury Description
The P1244 diagnostic trouble code for Mercury vehicles indicates that the alternator load input has failed high. This means that the power output from the alternator is exceeding the expected level, potentially causing issues with the vehicle's electrical system. The alternator is responsible for charging the battery and providing power to the electrical components of the vehicle while the engine is running. When the alternator load input fails high, it can lead to irregular voltage levels, potentially damaging sensitive electronic components in the vehicle.
Common Causes of P1244 Mercury
- Faulty alternator
- Damaged wiring or connectors
- Failing voltage regulator
- Issues with the battery
- Poor electrical connections
Symptoms of P1244 Mercury
- Dimming headlights or interior lights
- Flickering dashboard lights
- Difficulty starting the vehicle
- Battery warning light illuminated on the dashboard
- Vehicle stalling while driving
How to Fix P1244 Mercury
- Diagnose the issue by testing the alternator output voltage and checking for any loose or damaged wiring.
- Replace the alternator if it is found to be faulty or the voltage regulator is failing.
- Repair or replace any damaged wiring or connectors.
- Test the battery's condition and replace it if necessary.
- Clear the fault code from the vehicle's computer after completing the repairs.
Cost to Fix P1244 Mercury
The cost of repairing a P1244 alternator load input failed high code for a Mercury vehicle can vary depending on the specific cause of the issue. On average, the cost of replacing an alternator can range from $300 to $800, including parts and labor. Additional costs may apply if there are other components that need to be repaired or replaced. It's essential to consult with a professional mechanic to get an accurate estimate based on the specific circumstances of the vehicle. Labor rates at auto repair shops typically range from $80 to $150 per hour, but may vary based on location and shop type.
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