AutoCodes – Ford – B19A5 Ford

B19A5 Ford Code - Passenger Seat Cushion Blower Speed Short To Ground

Quick Answer

The Front Seat Climate Control Module (SCME) supplies voltage and ground to the passenger seat cushion blower motor. Common causes include Faulty Cushion Blower Motor, Cushion Blower Motor harness is open or shorted, Cushion Blower 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: B19A5 Ford indicates Passenger Seat Cushion Blower Speed Short To Ground.
Common causes: Common causes include Faulty Cushion Blower Motor, Cushion Blower Motor harness is open or shorted, Cushion Blower 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 590

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 02, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B19A5 Ford Description

The Front Seat Climate Control Module (SCME) supplies voltage and ground to the passenger seat cushion blower motor. The Front Seat Climate Control Module (SCME) also sends a speed control voltage signal to the blower motor to control blower speed. If the passenger seat cushion blower speed circuit is shorted to voltage, the Front Seat Climate Control Module (SCME) shuts down the passenger seat system and sets this Diagnostic Trouble Code (DTC).

OBDII Code B19A5 Ford - Passenger Seat Cushion Blower Speed Short To Ground - AutoCodes.com — B19A5 Ford Code - Passenger Seat Cushion Blower Speed Short To Ground

What does this mean?

What are the Possible Causes of the DTC B19A5 Ford?

Faulty Cushion Blower Motor
Cushion Blower Motor harness is open or shorted
Cushion Blower Motor circuit poor electrical connection
Faulty Front Seat Climate Control Module (SCME)

How to Fix the DTC B19A5 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 B19A5 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.

Need more information about the B19A5 Ford code?

Need more information on how to fix the B19A5 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B19A5 Ford code diagnosed by a professional: Find a repair shop in your area

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

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 B19A5 Ford Code

1. What are the common symptoms of OBDII code B19A5 in a Ford related to the passenger seat cushion blower speed short to ground issue?

The common symptoms include a non-functional passenger seat cushion blower, erratic blower speed, or a blown fuse.

2. What are the possible causes of OBDII code B19A5 related to the passenger seat cushion blower speed short to ground issue in a Ford?

Possible causes include damaged wiring harness, a short circuit to ground in the blower motor circuit, or a faulty blower motor resistor.

3. How can I diagnose the OBDII code B19A5 in a Ford related to the passenger seat cushion blower speed short to ground issue?

You can diagnose the issue by performing a visual inspection of the wiring, testing the blower motor and resistor, and checking for continuity and shorts in the circuit.

4. What are some repair tips for fixing OBDII code B19A5 in a Ford related to the passenger seat cushion blower speed short to ground issue?

Repair tips include repairing or replacing damaged wiring, replacing the blower motor resistor if faulty, and ensuring proper grounding of the blower motor circuit.

5. Can I drive my Ford with the OBDII code B19A5 related to the passenger seat cushion blower speed short to ground issue?

It is not recommended to drive your Ford with this issue as it can lead to discomfort for the passenger and potential electrical problems.

6. How much does it typically cost to repair OBDII code B19A5 in a Ford related to the passenger seat cushion blower speed short to ground issue?

The repair cost can vary depending on the extent of the damage and the parts needed, but it may range from $100 to $300 for parts and labor.

7. Is it possible to reset the OBDII code B19A5 related to the passenger seat cushion blower speed short to ground issue in a Ford without repairing the problem?

Resetting the code without addressing the underlying issue will likely result in the code reappearing once the problem is detected again.

8. Can a DIY enthusiast fix OBDII code B19A5 in a Ford related to the passenger seat cushion blower speed short to ground issue?

While some DIY enthusiasts may be able to diagnose and fix this issue, it is recommended to have a professional handle it due to the complexity of electrical systems.

9. How long does it usually take to repair OBDII code B19A5 related to the passenger seat cushion blower speed short to ground issue in a Ford?

The repair time can vary depending on the exact cause of the issue, but it typically takes 1-2 hours for a skilled mechanic to diagnose and fix the problem.

10. Are there any recalls or technical service bulletins related to OBDII code B19A5 in a Ford concerning the passenger seat cushion blower speed short to ground issue?

It is advisable to check with Ford or consult online resources to see if there are any recalls or technical service bulletins related to this specific OBDII code and issue.