AutoCodes – Ford – B19AA Ford

B19AA Ford Code - Front Window Motor Output Circuit Failure

Quick Answer

The Body Control Module (BCM) monitors the Front Window Motor. Common causes include Faulty Front Window Motor, Front Window Motor harness is open or shorted, Front Window Motor 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: B19AA Ford indicates Front Window Motor Output Circuit Failure.
Common causes: Common causes include Faulty Front Window Motor, Front Window Motor harness is open or shorted, Front Window Motor 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 695

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 04, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B19AA Ford Description

The Body Control Module (BCM) monitors the Front Window Motor. The BCM sets the OBDII code when the Front Window Motor is not to factory specifications.

OBDII Code B19AA Ford - Front Window Motor Output Circuit Failure - AutoCodes.com — B19AA Ford Code - Front Window Motor Output Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B19AA Ford?

Faulty Front Window Motor
Front Window Motor harness is open or shorted
Front Window Motor circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B19AA 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 B19AA 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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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 B19AA Ford Code

1. What are the common symptoms of OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

The common symptoms include the front window being unable to move up or down, unusual noises coming from the window motor, or the window getting stuck in one position.

2. What are the possible causes of OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

Possible causes include a faulty front window motor, damaged wiring or connectors in the window motor circuit, or a malfunctioning window control switch.

3. How can I diagnose OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

Diagnosis typically involves using a scan tool to retrieve the trouble code, inspecting the wiring and connectors in the window motor circuit, and testing the window motor and control switch for proper function.

4. Can I still drive my vehicle with OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

It is not recommended to drive the vehicle with this code, as it may pose a safety hazard if the front window cannot operate properly.

5. How can I repair OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

Repair options may include replacing the front window motor, repairing or replacing damaged wiring or connectors, or replacing the window control switch, depending on the root cause of the issue.

6. Are there any DIY tips for fixing OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

While some simple tasks like checking for blown fuses or loose connections can be done by DIY enthusiasts, it is recommended to seek professional help for diagnosing and repairing complex electrical issues like this code.

7. How much does it cost to repair OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

The cost of repairing this code can vary depending on the underlying issue, the labor rates in your area, and whether you choose to use OEM or aftermarket parts for the repair.

8. Can weather conditions affect OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

Extreme weather conditions such as heavy rain or snow can potentially exacerbate issues with the front window motor circuit, leading to the triggering of this trouble code.

9. Is OBDII code B19AA Ford (Front Window Motor Output Circuit Failure) a common problem in Ford vehicles?

Front window motor output circuit failure is a relatively common issue in Ford vehicles, especially in older models or vehicles with high mileage due to wear and tear on the components involved.

10. How long does it typically take to repair OBDII code B19AA Ford (Front Window Motor Output Circuit Failure)?

The repair time can vary depending on the complexity of the issue and the availability of parts. Simple fixes like replacing a fuse may take a short time, while more involved repairs could take several hours to complete.