AutoCodesFord – B1D38 Ford

B1D38 Ford Code - Front Wiper Motor

Quick Answer

The Body Control Module (BCM) monitors the Front Wiper Motor. Common causes include Faulty Front Wiper Motor, Front Wiper Motor harness is open or shorted, Front Wiper 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
B1D38 Ford indicates Front Wiper Motor.
Common causes
Common causes include Faulty Front Wiper Motor, Front Wiper Motor harness is open or shorted, Front Wiper 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 16,009
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 27, 2019
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Code B1D38 Ford Description

The Body Control Module (BCM) monitors the Front Wiper Motor. The BCM sets the OBDII code when the Front Wiper Motor is not to factory specifications.
OBDII Code B1D38 Ford - Front Wiper Motor - AutoCodes.com
B1D38 Ford Code - Front Wiper Motor

What are the Possible Causes of the DTC B1D38 Ford?

  • Faulty Front Wiper Motor
  • Front Wiper Motor harness is open or shorted
  • Front Wiper Motor circuit poor electrical connection

How to Fix the DTC B1D38 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1D38 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 B1D38 Ford Code

1. What does the OBDII code B1D38 mean on a Ford vehicle?

The B1D38 code indicates an issue with the front wiper motor circuit, such as a malfunction, open circuit, or communication failure.

2. What are common symptoms of the B1D38 code in Ford vehicles?

Symptoms include non-functioning or intermittently working front wipers, wipers stuck in one position, or erratic wiper movement.

3. What causes the B1D38 code to appear?

The code can be triggered by a faulty wiper motor, damaged wiring, corroded connectors, or a malfunctioning wiper control module.

4. Can I still drive my Ford vehicle with the B1D38 code?

Yes, but it is not recommended to drive in poor weather conditions as the front wipers may not function properly.

5. How do I diagnose the B1D38 code on my Ford?

Start by inspecting the wiper motor, wiring, and connectors for damage or corrosion. Use a scan tool to test the wiper motor circuit and related components.

6. How can I fix the OBDII code B1D38 on a Ford?

Repairs may include replacing the front wiper motor, repairing damaged wiring or connectors, or replacing a faulty wiper control module.

7. How much does it cost to fix the B1D38 code?

Costs vary depending on the issue, but replacing a wiper motor typically costs $200–$400, including parts and labor.

8. Can a blown fuse cause the B1D38 code to appear?

Yes, a blown wiper fuse can disrupt the circuit and trigger the B1D38 code. Check and replace the fuse if necessary.

9. Does the B1D38 code require a professional to fix?

While some issues like replacing a fuse or cleaning connectors can be done by a DIYer, diagnosing and repairing wiring or module issues may require professional assistance.

10. Can the B1D38 code clear itself after repairs?

No, the code usually needs to be cleared using an OBDII scanner after the underlying issue is resolved.

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