C0299 2016 Chevrolet Silverado Code - Brake Booster Large Vacuum Leak Detected
Quick Answer
The brake booster vacuum sensor measures the vacuum in the brake booster assembly. Common causes include Vacuum leak at the brake booster, Faulty Brake Booster Vacuum Sensor, Brake Booster Vacuum Sensor harness is open or shorted. 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
- C0299 2016 Chevrolet Silverado indicates Brake Booster Large Vacuum Leak Detected.
- Common causes
- Common causes include Vacuum leak at the brake booster, Faulty Brake Booster Vacuum Sensor, Brake Booster Vacuum Sensor harness is open or shorted.
- 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.
Code C0299 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC C0299 2016 Chevrolet Silverado?
- Vacuum leak at the brake booster
- Faulty Brake Booster Vacuum Sensor
- Brake Booster Vacuum Sensor harness is open or shorted
- Brake Booster Vacuum Sensor circuit poor electrical connection
- Faulty Electronic Brake Control Module (EBCM)
How to Fix the DTC C0299 2016 Chevrolet Silverado?
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 C0299 2016 Chevrolet Silverado 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.
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Frequently Asked Questions about C0299 2016 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code C0299 (Brake Booster Large Vacuum Leak Detected) in a 2016 Chevrolet Silverado?
- Common symptoms include poor brake performance, a firm brake pedal, illuminated brake warning lights, hissing noises when applying the brakes, and potential engine stalling.
2. What are the possible causes of OBDII code C0299 in a 2016 Chevrolet Silverado?
- The code C0299 is typically triggered by a large vacuum leak in the brake booster system, which could be caused by a damaged brake booster, vacuum hose leaks, or faulty vacuum check valve.
3. How can I diagnose a brake booster vacuum leak in a 2016 Chevrolet Silverado triggering code C0299?
- You can perform a visual inspection of the vacuum hoses and check for any cracks, leaks, or loose connections. Using a smoke machine to detect leaks can also be helpful in diagnosing the issue.
4. Can a DIY enthusiast repair a brake booster vacuum leak triggering code C0299 in a 2016 Chevrolet Silverado?
- While some individuals may have the skills to replace a damaged vacuum hose or check valve, diagnosing and repairing a brake booster issue can be complex and may require professional expertise.
5. Is it safe to drive a 2016 Chevrolet Silverado with OBDII code C0299 (Brake Booster Large Vacuum Leak Detected)?
- It is not recommended to drive the vehicle with a brake booster vacuum leak as it can affect brake performance and compromise safety. Have the issue diagnosed and repaired promptly.
6. How much does it typically cost to repair OBDII code C0299 in a 2016 Chevrolet Silverado?
- The cost of repairing code C0299 can vary depending on the underlying cause of the issue and whether you choose to repair it yourself or take it to a professional mechanic. Costs may include parts and labor.
7. Can resetting the OBDII code C0299 in a 2016 Chevrolet Silverado make the issue go away temporarily?
- Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying problem causing the brake booster vacuum leak. The issue will likely reoccur until properly repaired.
8. Are there any preventative maintenance tips to avoid OBDII code C0299 in a 2016 Chevrolet Silverado?
- Regularly inspecting the brake booster system for any signs of wear, damage, or leaks, and addressing any issues promptly can help prevent the occurrence of code C0299.
9. Can a faulty brake booster vacuum sensor trigger OBDII code C0299 in a 2016 Chevrolet Silverado?
- While a faulty sensor could potentially contribute to the issue, the code C0299 is primarily related to a large vacuum leak in the brake booster system itself rather than a sensor malfunction.
10. How long does it typically take to repair OBDII code C0299 (Brake Booster Large Vacuum Leak Detected) in a 2016 Chevrolet Silverado?
- The repair time can vary depending on the specific cause of the issue, the availability of parts, and the expertise of the mechanic. In general, it may take a few hours to a full day to diagnose and repair the problem.
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