AutoCodes – Suzuki – C1065 Suzuki

C1065 Suzuki Code - Brake Light Relay Circuit Failure

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Brake Light Relay. Common causes include Faulty Brake Light Relay, Brake Light Relay harness is open or shorted, Brake Light Relay 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
C1065 Suzuki indicates Brake Light Relay Circuit Failure.
Common causes
Common causes include Faulty Brake Light Relay, Brake Light Relay harness is open or shorted, Brake Light Relay 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 5,187
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 11, 2020
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Code C1065 Suzuki Description

The Anti-Lock Brake System (ABS) Module monitors the Brake Light Relay. The ABS Module sets the OBDII code when the Brake Light Relay is not to factory specifications.
OBDII Code C1065 Suzuki - Brake Light Relay Circuit Failure - AutoCodes.com
C1065 Suzuki Code - Brake Light Relay Circuit Failure

What are the Possible Causes of the DTC C1065 Suzuki?

  • Faulty Brake Light Relay
  • Brake Light Relay harness is open or shorted
  • Brake Light Relay circuit poor electrical connection

How to Fix the DTC C1065 Suzuki?

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 C1065 Suzuki 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 C1065 Suzuki code?

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Need Help with the Code?

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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 C1065 Suzuki Code

1. What are the common symptoms of OBDII code C1065 in a Suzuki related to the Brake Light Relay Circuit Failure?

The common symptoms include non-functioning brake lights, illuminated brake warning light on the dashboard, and potential issues with the vehicle's traction control system.

2. What are the possible causes of the OBDII code C1065 in a Suzuki indicating a Brake Light Relay Circuit Failure?

The code C1065 can be triggered by a faulty brake light relay, damaged wiring or connectors in the brake light circuit, or a problem with the brake light switch.

3. How can I diagnose the OBDII code C1065 in my Suzuki that points to a Brake Light Relay Circuit Failure?

Diagnosis typically involves checking the brake light relay, inspecting the wiring and connectors in the brake light circuit, and testing the brake light switch for proper functionality.

4. Is it safe to continue driving my Suzuki with the OBDII code C1065 indicating a Brake Light Relay Circuit Failure?

It is not recommended to drive the vehicle with non-functioning brake lights, as it poses a safety hazard to you and other drivers on the road. Immediate attention and repair are necessary.

5. Can I repair the OBDII code C1065 related to Brake Light Relay Circuit Failure in my Suzuki myself?

Depending on your technical expertise, you may be able to replace the faulty brake light relay or repair damaged wiring yourself. However, for more complex issues, it is advisable to seek professional help.

6. Will fixing the OBDII code C1065 in my Suzuki related to Brake Light Relay Circuit Failure resolve other brake system issues?

While fixing the code C1065 may restore proper brake light functionality, it may not necessarily address other underlying brake system issues. It is essential to conduct a thorough inspection to ensure the overall safety of the braking system.

7. How much does it typically cost to repair the OBDII code C1065 in a Suzuki due to Brake Light Relay Circuit Failure?

The cost of repair can vary depending on the specific cause of the issue, the labor rates of the repair shop, and the cost of any replacement parts needed. It is recommended to obtain quotes from different mechanics for an accurate estimate.

8. Can a malfunctioning Brake Light Relay Circuit impact other electrical systems in my Suzuki?

Yes, a malfunctioning brake light relay circuit can potentially affect other electrical systems in the vehicle, such as the traction control system or ABS. It is crucial to address the issue promptly to prevent further complications.

9. How long does it typically take to repair the OBDII code C1065 in a Suzuki related to Brake Light Relay Circuit Failure?

The repair time can vary based on the specific cause of the issue and the complexity of the repair. Simple fixes like replacing a relay can be done relatively quickly, while more intricate wiring repairs may take longer.

10. Is it necessary to reset the OBDII system after repairing the code C1065 in my Suzuki related to Brake Light Relay Circuit Failure?

Yes, it is recommended to reset the OBDII system after making the necessary repairs to clear the error code and ensure that the issue has been successfully resolved.

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