AutoCodes – Infiniti – C1199 Infiniti

C1199 Infiniti Code - Brake Booster

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Vacuum Sensor (Brake Booster) Voltage. Common causes include Faulty Vacuum Sensor (Brake Booster), Vacuum Sensor harness is open or shorted, Vacuum Sensor 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: C1199 Infiniti indicates Brake Booster.
Common causes: Common causes include Faulty Vacuum Sensor (Brake Booster), Vacuum Sensor harness is open or shorted, Vacuum Sensor 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.

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Code Popularity 9,122

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 20, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1199 Infiniti Description

The Anti-Lock Brake System (ABS) Module monitors the Vacuum Sensor (Brake Booster) Voltage. The ABS Module sets the OBDII code when the Vacuum Sensor Voltage is not to factory specifications.

OBDII Code C1199 Infiniti - Brake Booster - AutoCodes.com — C1199 Infiniti Code - Brake Booster

What does this mean?

What are the Possible Causes of the DTC C1199 Infiniti?

Faulty Vacuum Sensor (Brake Booster)
Vacuum Sensor harness is open or shorted
Vacuum Sensor circuit poor electrical connection
Faulty Anti-Lock Brake System (ABS) Module

How to Fix the DTC C1199 Infiniti?

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 C1199 Infiniti 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 C1199 Infiniti code?

Need more information on how to fix the C1199 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1199 Infiniti code diagnosed by a professional: Find a repair shop in your area

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 C1199 Infiniti Code

1. What are common symptoms of OBDII code C1199 in an Infiniti related to the brake booster?

- Common symptoms include a stiff brake pedal, loss of power assist in braking, and potential activation of the vehicle's brake warning light.

2. What can cause the OBDII code C1199 in an Infiniti related to the brake booster?

- The code C1199 in an Infiniti is often triggered by a malfunction or failure within the brake booster itself, such as a vacuum leak or a faulty sensor.

3. How can I diagnose the OBDII code C1199 in my Infiniti's brake booster?

- Diagnosing code C1199 typically involves a thorough inspection of the brake booster system, checking for vacuum leaks, testing the brake booster sensor, and scanning for other related trouble codes.

4. Can I continue driving my Infiniti with OBDII code C1199 related to the brake booster?

- It is not recommended to drive the vehicle with an active code C1199, as it can compromise the braking system's effectiveness and safety. It is best to address the issue promptly.

5. What are some repair tips for fixing OBDII code C1199 in an Infiniti's brake booster?

- Repair tips may include checking and replacing any damaged vacuum hoses, testing and potentially replacing the brake booster sensor, and ensuring proper installation of the brake booster components.

6. How much does it cost to repair OBDII code C1199 in an Infiniti's brake booster?

- The cost of repairing code C1199 can vary depending on the extent of the issue, the labor rates in your area, and the specific components that need to be repaired or replaced. It is recommended to consult with a professional mechanic for an accurate estimate.

7. Can a DIY enthusiast fix OBDII code C1199 in an Infiniti's brake booster?

- While some aspects of diagnosing and repairing code C1199 may be possible for experienced DIY enthusiasts, working on the brake booster system can be complex and may require specialized tools and knowledge. It is recommended to seek professional help for this issue.

8. How long does it take to repair OBDII code C1199 in an Infiniti's brake booster?

- The repair time for code C1199 can vary based on the exact cause of the issue and the extent of the repairs needed. In general, it may take a few hours to a full day to diagnose and address the problem.

9. Will resetting the OBDII code C1199 in my Infiniti's brake booster make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing code C1199 is not addressed, the code is likely to reappear. It is important to diagnose and fix the root cause of the problem.

10. Are there any safety precautions to consider when dealing with OBDII code C1199 in an Infiniti's brake booster?

- When working on the brake booster system, it is crucial to ensure the vehicle is securely lifted, use proper safety equipment, and follow manufacturer guidelines to prevent accidents or injuries.