P1244 2009 Ford Fusion Code - Alternator Load Input Failed High
Quick Answer
The Powertrain Control Module (PCM) monitors generator load from the generator/regulator in the form of frequency. Common causes include Faulty Alternator/Generator, Alternator/Generator harness is open or shorted, Alternator/Generator 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
- P1244 2009 Ford Fusion indicates Alternator Load Input Failed High.
- Common causes
- Common causes include Faulty Alternator/Generator, Alternator/Generator harness is open or shorted, Alternator/Generator 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 P1244 2009 Ford Fusion Description
What are the Possible Causes of the DTC P1244 2009 Ford Fusion?
- Faulty Alternator/Generator
- Alternator/Generator harness is open or shorted
- Alternator/Generator circuit poor electrical connection
- Damaged Powertrain Control Module (PCM)
How to Fix the DTC P1244 2009 Ford Fusion?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1244 2009 Ford Fusion 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 P1244 2009 Ford Fusion Code
1. What does the OBDII code P1244 mean on a 2009 Ford Fusion?
The P1244 code indicates that the Alternator Load Input signal is reading higher than expected, suggesting a potential issue with the alternator or electrical system.
2. What are the common symptoms of the P1244 code in a 2009 Ford Fusion?
Symptoms may include the battery warning light illuminating, erratic charging behavior, dimming or flickering lights, and possible engine performance issues.
3. What causes the P1244 code on a 2009 Ford Fusion?
Common causes include a faulty alternator, a damaged alternator load input circuit, poor wiring connections, a failing voltage regulator, or a malfunctioning PCM.
4. Can a bad alternator cause the P1244 code on a 2009 Ford Fusion?
Yes, a bad alternator is one of the primary causes of the P1244 code as it may fail to provide accurate load input data to the PCM.
5. How do I diagnose the P1244 code on a 2009 Ford Fusion?
Start by inspecting the alternator, wiring, and connectors for damage or corrosion. Then, use a multimeter to test the alternator's output voltage and check the alternator load signal using a scan tool.
6. Can I drive my 2009 Ford Fusion with the P1244 code?
It's not recommended to drive with the P1244 code, as it can lead to electrical system failure or a drained battery, potentially leaving you stranded.
7. How do I fix the P1244 code on a 2009 Ford Fusion?
Repairs may include replacing a faulty alternator, repairing damaged wiring or connectors, or, in rare cases, reprogramming or replacing the PCM.
8. How much does it cost to repair the P1244 code on a 2009 Ford Fusion?
Costs vary but typically range from $200 to $500 for alternator replacement. Wiring repairs or PCM replacement may increase the cost.
9. Can a weak battery trigger the P1244 code in a 2009 Ford Fusion?
A weak or failing battery is unlikely to directly cause the P1244 code but may exacerbate electrical issues already present in the system.
10. Does the P1244 code require PCM replacement on a 2009 Ford Fusion?
PCM replacement is rare for the P1244 code and should only be considered after thoroughly diagnosing and ruling out alternator or wiring issues.
Discuss the causes and fixes for P1244 2009 Ford Fusion OBDII Code
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