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Engine-Codes – Generic – C1351

C1351 Code - Left Front Low Frequency Initiator Open/Short Failure

Quick Answer

The C1351 code indicates a problem with the left front low frequency initiator circuit in the vehicle's airbag system. Common causes include Damaged wiring in the left front low frequency initiator circuit, Loose or corroded connectors in the airbag system, Malfunctioning low frequency initiator component. 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
C1351 indicates Left Front Low Frequency Initiator Open/Short Failure.
Common causes
Common causes include Damaged wiring in the left front low frequency initiator circuit, Loose or corroded connectors in the airbag system, Malfunctioning low frequency initiator component.
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 08, 2024
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Code C1351 Description

The C1351 code indicates a problem with the left front low frequency initiator circuit in the vehicle's airbag system. The low frequency initiator is responsible for deploying the airbag in case of a collision. An open or short failure in this circuit can prevent the airbag from deploying properly, compromising the safety of the vehicle occupants.

OBDII Code C1351 - Left Front Low Frequency Initiator Open/Short Failure
C1351 Code - Left Front Low Frequency Initiator Open/Short Failure

Common Causes of C1351

  1. Damaged wiring in the left front low frequency initiator circuit
  2. Loose or corroded connectors in the airbag system
  3. Malfunctioning low frequency initiator component
  4. Water intrusion into the airbag system
  5. Faulty airbag control module

Symptoms of C1351

  1. Airbag warning light illuminated on the dashboard
  2. Airbag system failure message displayed on the instrument cluster
  3. Airbag system may not deploy in an accident
  4. Intermittent or inconsistent airbag deployment

How to Fix C1351

  1. Perform a thorough inspection of the left front low frequency initiator circuit to identify the exact location of the fault.
  2. Test the wiring, connectors, and components in the circuit for continuity and proper functioning.
  3. Repair or replace any damaged wiring, connectors, or components as necessary.
  4. Clear the diagnostic trouble codes from the vehicle's memory using a scan tool.
  5. Conduct a test drive to verify that the airbag system is functioning correctly after the repair.

Cost to Fix C1351

The cost of repairing a left front low frequency initiator open/short failure can vary depending on the extent of the damage and the specific components that need to be replaced. In general, the repair costs for this issue can range from $200 to $500, including parts and labor. It is important to note that the actual cost may differ based on the location of the auto repair shop, the make and model of the vehicle, and the expertise of the technician. Customers should inquire about specific diagnosis time and labor rates at their chosen repair facility for a more accurate estimate.

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Code C1351 Information for Specific Makes

  • C1351 Hyundai — Left Front Low Frequency Initiator Open/Short Failure
  • C1351 KIA — Left Front Low Frequency Initiator Open/Short Failure
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 C1351 Code

1. What are the common symptoms of OBDII code C1351 (Left Front Low Frequency Initiator Open/Short Failure)?

- Common symptoms include the ABS warning light illuminating on the dashboard, loss of ABS functionality, and potential issues with traction control.

2. What are the possible causes of OBDII code C1351?

- The code C1351 can be caused by a faulty left front low frequency initiator, damaged wiring or connectors in the ABS system, or a short circuit in the system.

3. How can I diagnose the cause of OBDII code C1351?

- Diagnosing the code typically involves inspecting the left front low frequency initiator, checking the wiring and connectors for damage, and using a diagnostic scanner to retrieve and interpret ABS system data.

4. Can I still drive my vehicle with OBDII code C1351?

- It is not recommended to drive the vehicle with code C1351 active, as it indicates a fault in the ABS system that may compromise safety. Seek professional repair assistance as soon as possible.

5. How can OBDII code C1351 be repaired?

- Repairing code C1351 often involves replacing the faulty left front low frequency initiator, repairing damaged wiring or connectors, and clearing the code with a diagnostic scanner.

6. Are there any DIY tips for fixing OBDII code C1351?

- DIY repairs for code C1351 may be challenging due to the complexity of the ABS system. It's best to consult a professional mechanic with experience in ABS system repair.

7. Is it possible for other ABS codes to be related to OBDII code C1351?

- Yes, other ABS codes may be related to code C1351, especially if there are underlying issues with the ABS system components or wiring.

8. How much does it typically cost to repair OBDII code C1351?

- The cost of repairing code C1351 can vary depending on the extent of the issue, the specific repair needed, and labor rates. It's advisable to get a few quotes from reputable repair shops.

9. Can OBDII code C1351 affect other systems in the vehicle?

- While code C1351 primarily relates to the ABS system, it can indirectly impact other systems like traction control that rely on ABS functionality for proper operation.

10. Is it necessary to reset the ABS system after repairing OBDII code C1351?

- Yes, it is recommended to reset the ABS system after repairing code C1351 to ensure that the fault is cleared and the system can recalibrate for optimal performance.

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