AutoCodes – Ford – P1244 1997 Ford F150

P1244 1997 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 1997 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.

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Code Popularity 2,626

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
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Code P1244 1997 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 1997 Ford F150 - Alternator Load Input Failed High - AutoCodes.com — P1244 1997 Ford F150 Code - Alternator Load Input Failed High

What does this mean?

What are the Possible Causes of the DTC P1244 1997 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 1997 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 1997 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 1997 Ford F150 code?

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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 1997 Ford F150 Code

- What are the common symptoms of OBDII code P1244 on a 1997 Ford F150?

The common symptoms of OBDII code P1244 on a 1997 Ford F150 include dimming lights, battery warning light illuminated on the dashboard, and potential issues with the vehicle's electrical system.

- What does the OBDII code P1244 "Alternator Load Input Failed High" indicate on a 1997 Ford F150?

The OBDII code P1244 on a 1997 Ford F150 indicates that the alternator's load input has exceeded the specified limits, signaling a potential issue with the alternator or the vehicle's electrical system.

- What are the possible causes of OBDII code P1244 on a 1997 Ford F150?

Possible causes of OBDII code P1244 on a 1997 Ford F150 include a faulty alternator, damaged wiring or connectors in the alternator circuit, a failing battery, or issues with the vehicle's voltage regulator.

- How can I diagnose the OBDII code P1244 on a 1997 Ford F150?

Diagnosing OBDII code P1244 on a 1997 Ford F150 involves using a scan tool to retrieve the code, inspecting the alternator and its connections for any visible damage, and testing the battery and voltage regulator for proper functionality.

- What are some repair tips for addressing OBDII code P1244 on a 1997 Ford F150?

Repair tips for OBDII code P1244 on a 1997 Ford F150 may include checking and replacing any damaged wiring or connectors in the alternator circuit, testing and possibly replacing the alternator, ensuring the battery is in good condition, and verifying the proper operation of the voltage regulator.

- Can OBDII code P1244 on a 1997 Ford F150 be safely driven with?

It is not recommended to drive a 1997 Ford F150 experiencing OBDII code P1244, as it may lead to further damage to the vehicle's electrical system and potential breakdown due to charging system issues.

- How much does it typically cost to repair OBDII code P1244 on a 1997 Ford F150?

The cost to repair OBDII code P1244 on a 1997 Ford F150 can vary depending on the specific cause of the issue, but it may range from $200 to $600 for parts and labor, including alternator replacement or repairs to the electrical system.

- Can a DIY enthusiast fix OBDII code P1244 on a 1997 Ford F150?

While some aspects of addressing OBDII code P1244 on a 1997 Ford F150 may be suitable for DIY enthusiasts, such as checking and replacing damaged wiring or connectors, diagnosing and repairing alternator or voltage regulator issues may require professional expertise and specialized tools.