AutoCodes – Ford – P1244 1998 Ford F150

P1244 1998 Ford F150 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 1998 Ford F150 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,914

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 21, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1244 1998 Ford F150 Description

The Powertrain Control Module (PCM) monitors generator load from the generator/regulator in the form of frequency. The fault indicates the input is lower than the load should be in normal operation. The load input could be high when a battery short to ground exists.

OBDII Code P1244 1998 Ford F150 - Alternator Load Input Failed High - AutoCodes.com — P1244 1998 Ford F150 Code - Alternator Load Input Failed High

What does this mean?

What are the Possible Causes of the DTC P1244 1998 Ford F150?

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 1998 Ford F150?

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 1998 Ford F150 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.

Need more information about the P1244 1998 Ford F150 code?

Need more information on how to fix the P1244 1998 Ford F150 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1244 1998 Ford F150 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1244 1998 Ford F150 Code

1. What are the common symptoms of OBDII code P1244 on a 1998 Ford F150?

- The common symptoms include dimming headlights, battery warning light on the dashboard, erratic behavior of electrical components, and difficulty starting the vehicle.

2. What does the OBDII code P1244 "Alternator Load Input Failed High" indicate on a 1998 Ford F150?

- This code indicates that the vehicle's onboard computer has detected a high voltage in the circuit responsible for monitoring the alternator's load input.

3. What are the possible causes of OBDII code P1244 on a 1998 Ford F150?

- The possible causes include a faulty alternator, damaged wiring or connectors in the alternator circuit, a defective alternator load input sensor, or a malfunctioning powertrain control module (PCM).

4. How can I diagnose the cause of OBDII code P1244 on my 1998 Ford F150?

- You can start by checking the alternator's output voltage with a multimeter, inspecting the wiring and connectors for any damage, testing the alternator load input sensor, and scanning the PCM for any related error codes.

5. Can I still drive my 1998 Ford F150 with OBDII code P1244 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to electrical system issues and potential stalling of the vehicle.

6. How do I repair OBDII code P1244 on a 1998 Ford F150?

- The repair typically involves replacing the alternator if it is found to be faulty, repairing any damaged wiring or connectors, and resetting the PCM after the issue is resolved.

7. Can a DIY enthusiast fix OBDII code P1244 on a 1998 Ford F150?

- Depending on your mechanical skills and access to tools, you may be able to diagnose and repair this code yourself. However, if you are unsure, it is recommended to seek professional help.

8. Will OBDII code P1244 cause permanent damage to my 1998 Ford F150 if left unresolved?

- Ignoring this code can cause damage to the electrical system and may lead to a dead battery, stalling of the vehicle, or other serious issues over time.

9. How much does it typically cost to repair OBDII code P1244 on a 1998 Ford F150?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $200 to $600, including parts and labor.

10. Is it possible for OBDII code P1244 to reappear after being repaired on a 1998 Ford F150?

- If the root cause of the issue is not properly addressed during the repair, the code may reappear. It is crucial to ensure that all related components are thoroughly inspected and repaired to prevent recurrence.