Engine-CodesLincoln – B1698 Lincoln

B1698 Lincoln Code - Mirror Driver/Passenger Switch Circuit Short To Ground

Quick Answer

The diagnostic trouble code B1698 for Lincoln vehicles indicates a Mirror Driver/Passenger Switch Circuit Short To Ground. Common causes include Damaged wiring in the mirror switch circuit, Loose or corroded connectors in the mirror switch circuit, Faulty mirror switch assembly. 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
B1698 Lincoln indicates Mirror Driver/Passenger Switch Circuit Short To Ground.
Common causes
Common causes include Damaged wiring in the mirror switch circuit, Loose or corroded connectors in the mirror switch circuit, Faulty mirror switch assembly.
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.
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code B1698 Lincoln Description

The diagnostic trouble code B1698 for Lincoln vehicles indicates a Mirror Driver/Passenger Switch Circuit Short To Ground. This means that there is an electrical issue in the circuit that controls the driver or passenger side mirror switch, leading to a short circuit to ground. The mirror switch circuit is responsible for controlling the movement of the side mirrors, allowing the driver or passenger to adjust their view for better visibility while driving.

OBDII Code B1698 Lincoln - Mirror Driver/Passenger Switch Circuit Short To Ground
B1698 Lincoln Code - Mirror Driver/Passenger Switch Circuit Short To Ground

Common Causes of B1698 Lincoln

  1. Damaged wiring in the mirror switch circuit.
  2. Loose or corroded connectors in the mirror switch circuit.
  3. Faulty mirror switch assembly.
  4. Short circuit caused by water intrusion or moisture exposure.
  5. Electrical overload due to aftermarket modifications or accessories.

Symptoms of B1698 Lincoln

  1. Inability to adjust the side mirrors electronically.
  2. Side mirrors stuck in a fixed position.
  3. Erratic movement of the side mirrors when attempting to adjust them.
  4. Illumination of the side mirror adjustment control lights on the dashboard.
  5. Electrical burning smell coming from the mirror switch area.

How to Fix B1698 Lincoln

  1. Begin by disconnecting the vehicle's battery to prevent electrical shock.
  2. Inspect the wiring and connectors in the mirror switch circuit for any visible damage or corrosion.
  3. Test the mirror switch assembly for proper functionality and continuity.
  4. Replace any damaged wiring, connectors, or the mirror switch assembly as needed.
  5. Clear the diagnostic trouble code and perform a test to ensure that the side mirror adjustment system is operating correctly.

Cost to Fix B1698 Lincoln

The typical repair costs for addressing a Mirror Driver/Passenger Switch Circuit Short To Ground in a Lincoln vehicle can range from $150 to $300, depending on the extent of the damage and the replacement parts required. This estimate includes both parts and labor, with the specific diagnosis time and hourly labor rates varying based on the auto repair shop's location and expertise. It's advisable to consult with local repair shops for a more accurate cost estimate tailored to your vehicle's make and model.

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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 B1698 Lincoln Code

1. What are the common symptoms of OBDII code B1698 in a Lincoln related to the Mirror Driver/Passenger Switch Circuit Short To Ground?

- Common symptoms include non-functional power mirrors, mirror adjustment switch not working, and possible illumination of the airbag warning light.

2. What are the possible causes of OBDII code B1698 in a Lincoln related to the Mirror Driver/Passenger Switch Circuit Short To Ground?

- Possible causes include a short to ground in the wiring harness, a faulty mirror switch, damaged wiring, or a malfunctioning mirror motor.

3. How can I diagnose the issue causing OBDII code B1698 in a Lincoln related to the Mirror Driver/Passenger Switch Circuit Short To Ground?

- You can diagnose the issue by inspecting the wiring harness for any visible damage, testing the mirror switch for proper functionality, and checking the mirror motor for operation.

4. What are some repair tips for fixing OBDII code B1698 in a Lincoln related to the Mirror Driver/Passenger Switch Circuit Short To Ground?

- Repair tips include repairing any damaged wiring, replacing the mirror switch if faulty, and testing the mirror motor for proper operation. Clearing the code with an OBDII scanner after repairs is also recommended.

5. Can I drive my Lincoln with OBDII code B1698 related to the Mirror Driver/Passenger Switch Circuit Short To Ground?

- It is not recommended to drive your Lincoln with this code present, as it can affect the functionality of your power mirrors and potentially impact safety features like the airbag system.

6. How much does it typically cost to repair OBDII code B1698 related to the Mirror Driver/Passenger Switch Circuit Short To Ground in a Lincoln?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor at a dealership or repair shop.

7. Are there any preventative measures to avoid OBDII code B1698 related to the Mirror Driver/Passenger Switch Circuit Short To Ground in a Lincoln?

- To prevent this code, it's essential to avoid water damage to the mirror switch, ensure proper wiring connections, and address any electrical issues promptly to avoid shorts.

8. How long does it typically take to repair OBDII code B1698 related to the Mirror Driver/Passenger Switch Circuit Short To Ground in a Lincoln?

- The repair time can vary based on the complexity of the issue, but it may take anywhere from 1 to 2 hours to diagnose and fix the problem.

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