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B1353 Lincoln Code - Ignition Key-In Circuit Open

Quick Answer

The B1353 diagnostic trouble code (DTC) for Lincoln vehicles indicates an "Ignition Key-In Circuit Open" issue. Common causes include Faulty ignition key-in sensor, Damaged wiring harness, Loose or corroded connections. 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
B1353 Lincoln indicates Ignition Key-In Circuit Open.
Common causes
Common causes include Faulty ignition key-in sensor, Damaged wiring harness, Loose or corroded connections.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code B1353 Lincoln Description

The B1353 diagnostic trouble code (DTC) for Lincoln vehicles indicates an "Ignition Key-In Circuit Open" issue. This means that the vehicle's onboard computer has detected an open circuit in the ignition key-in sensor circuit. The ignition key-in sensor is responsible for detecting when the key is inserted into the ignition switch and transmitting this information to the vehicle's computer system. When the circuit is open, the computer cannot receive the necessary signal, leading to potential performance issues.

OBDII Code B1353 Lincoln - Ignition Key-In Circuit Open
B1353 Lincoln Code - Ignition Key-In Circuit Open

Common Causes of B1353 Lincoln

  1. Faulty ignition key-in sensor
  2. Damaged wiring harness
  3. Loose or corroded connections
  4. Blown fuse in the key-in sensor circuit

Symptoms of B1353 Lincoln

  1. Difficulty starting the vehicle
  2. Engine stalling unexpectedly
  3. Inability to turn the ignition key
  4. Dashboard warning light indicating an issue with the key-in sensor

How to Fix B1353 Lincoln

  1. Begin by conducting a visual inspection of the wiring harness and connections to identify any visible damage or corrosion.
  2. Test the ignition key-in sensor using a multimeter to determine if it is functioning properly.
  3. Check and replace any blown fuses in the key-in sensor circuit.
  4. Repair or replace any damaged wiring or connectors in the circuit.
  5. Clear the DTC from the vehicle's computer memory using a diagnostic scan tool.

Cost to Fix B1353 Lincoln

The typical repair costs for addressing the B1353 code can vary depending on the specific cause of the issue. On average, the cost of parts for this repair can range from $50 to $200, while labor costs can range from $100 to $300. Keep in mind that the actual cost may vary based on the location, vehicle make and model, and the specific repair shop. It's recommended to obtain quotes from multiple auto repair shops to get a more accurate estimate.

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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 B1353 Lincoln Code

1. What are the common symptoms of OBDII code B1353 in a Lincoln related to the Ignition Key-In Circuit Open?

- The common symptoms include the inability to start the vehicle, the engine not turning over, and the key not being recognized by the vehicle's ignition system.

2. What are the possible causes of OBDII code B1353 in a Lincoln indicating an Ignition Key-In Circuit Open issue?

- Possible causes may include a faulty ignition switch, damaged wiring or connectors in the key-in circuit, or a malfunctioning immobilizer system.

3. How can I diagnose the Ignition Key-In Circuit Open issue causing OBDII code B1353 in my Lincoln?

- A thorough inspection of the ignition switch, wiring, and connectors is necessary. Testing the key fob, checking for loose connections, and scanning the vehicle's computer for related error codes can help pinpoint the issue.

4. Can I fix the Ignition Key-In Circuit Open problem associated with OBDII code B1353 in my Lincoln myself?

- Depending on the exact cause, you may be able to fix the issue yourself by repairing or replacing faulty wiring or connectors. However, diagnosing and repairing more complex issues with the ignition system may require professional assistance.

5. Is it safe to continue driving my Lincoln with the OBDII code B1353 related to the Ignition Key-In Circuit Open?

- It is not recommended to drive the vehicle with this issue, as it may lead to further problems with the ignition system and potentially leave you stranded. It is best to address the problem promptly.

6. Will resetting the OBDII code B1353 related to the Ignition Key-In Circuit Open make the issue go away?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the Ignition Key-In Circuit Open issue. It is important to diagnose and address the root cause of the code.

7. How much does it cost to repair the Ignition Key-In Circuit Open issue triggering OBDII code B1353 in a Lincoln?

- The cost of repairs can vary depending on the exact cause of the issue. Simple fixes like replacing a damaged wire may be relatively inexpensive, while more complex issues like a faulty immobilizer system could be more costly.

8. Can extreme weather conditions affect the occurrence of the Ignition Key-In Circuit Open problem in a Lincoln triggering OBDII code B1353?

- Yes, extreme temperatures or moisture can potentially exacerbate issues with the ignition system, including the key-in circuit. It is important to keep your vehicle well-maintained to prevent such problems.

9. Are there any preventive measures I can take to avoid encountering the Ignition Key-In Circuit Open issue causing OBDII code B1353 in my Lincoln?

- Regular maintenance of the ignition system, checking for loose connections, and avoiding exposure to extreme weather conditions can help prevent the occurrence of the Ignition Key-In Circuit Open problem.

10. Can a low battery or a weak key fob battery contribute to the Ignition Key-In Circuit Open issue leading to OBDII code B1353 in a Lincoln?

- Yes, a low battery in the vehicle or the key fob can potentially cause issues with the ignition system, leading to problems like the Ignition Key-In Circuit Open error. It is advisable to keep the batteries in good condition.

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