P1245 Ford Code - Alternator Load Input Failed Low
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, Broken Alternator Belt, Alternator/Generator harness is open or shorted. 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
- P1245 Ford indicates Alternator Load Input Failed Low.
- Common causes
- Common causes include Faulty Alternator/Generator, Broken Alternator Belt, Alternator/Generator harness is open or shorted.
- 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 P1245 Ford Description
What are the Possible Causes of the DTC P1245 Ford?
- Faulty Alternator/Generator
- Broken Alternator Belt
- Alternator/Generator harness is open or shorted
- Alternator/Generator circuit poor electrical connection
- Damaged Powertrain Control Module (PCM)
How to Fix the DTC P1245 Ford?
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 P1245 Ford 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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Information for Specific Ford Models
- P1245 1997 Ford F150 — Alternator Load Input Failed Low
- P1245 1998 Ford F150 — Alternator Load Input Failed Low
- P1245 1999 Ford F150 — Alternator Load Input Failed Low
- P1245 2000 Ford F150 — Alternator Load Input Failed Low
- P1245 2001 Ford F150 — Alternator Load Input Failed Low
- P1245 2002 Ford F150 — Alternator Load Input Failed Low
- P1245 2003 Ford F150 — Alternator Load Input Failed Low
- P1245 2008 Ford Focus — Alternator Load Input Failed Low
- P1245 2006 Ford Fusion — Alternator Load Input Failed Low
- P1245 2007 Ford Fusion — Alternator Load Input Failed Low
- P1245 2009 Ford Fusion — Alternator Load Input Failed Low
- P1245 2010 Ford Fusion — Alternator Load Input Failed Low
- P1245 2011 Ford Fusion — Alternator Load Input Failed Low
- P1245 2012 Ford Fusion — Alternator Load Input Failed Low
Frequently Asked Questions about P1245 Ford Code
1. What are the common symptoms of OBDII code P1245 Ford (Alternator Load Input Failed Low)?
- Common symptoms include dimming headlights, dead battery, electrical system malfunctions, and the vehicle stalling or not starting.
2. What are the possible causes of OBDII code P1245 Ford?
- The code P1245 Ford can be caused by a faulty alternator, damaged wiring or connectors in the alternator circuit, a defective alternator load input sensor, or a problem with the vehicle's powertrain control module (PCM).
3. How can I diagnose and repair OBDII code P1245 Ford?
- To diagnose this code, you can start by checking the alternator and its connections for any obvious signs of damage. Use a multimeter to test the alternator output and the alternator load input sensor. Repair or replace any faulty components as needed.
4. Can I still drive my vehicle with OBDII code P1245 Ford?
- It is not recommended to drive your vehicle with code P1245 Ford, as it can lead to further electrical system issues and potential stalling of the vehicle. It is best to address the problem promptly.
5. How much does it typically cost to repair OBDII code P1245 Ford?
- The cost of repairing OBDII code P1245 Ford can vary depending on the specific cause of the issue and the labor rates in your area. It may range from a few hundred dollars for a simple repair to over a thousand dollars for more complex issues.
6. Can a DIY enthusiast fix OBDII code P1245 Ford at home?
- Depending on your level of expertise, some DIY enthusiasts may be able to diagnose and repair OBDII code P1245 Ford at home. However, working with electrical systems can be complex, so it is crucial to have the right tools and knowledge to avoid further damage.
7. Is OBDII code P1245 Ford a common issue in Ford vehicles?
- While not as common as some other OBDII codes, P1245 Ford (Alternator Load Input Failed Low) can occur in Ford vehicles, particularly in older models or those with high mileage.
8. What happens if I ignore OBDII code P1245 Ford?
- Ignoring OBDII code P1245 Ford can lead to further damage to the alternator, battery, and other electrical components in your vehicle. It can also result in unexpected breakdowns and safety hazards on the road.
9. Can a bad alternator cause OBDII code P1245 Ford to appear?
- Yes, a faulty alternator is one of the common causes of OBDII code P1245 Ford. A bad alternator may not be providing the correct voltage output, triggering the code.
10. How long does it typically take to repair OBDII code P1245 Ford?
- The repair time for OBDII code P1245 Ford can vary depending on the complexity of the issue and the availability of parts. It may take a few hours to a full day for diagnosis and repair by a professional mechanic.
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