P0068 2016 Chevrolet Silverado Code - Throttle Body Air Flow Performance
Quick Answer
The Engine Control Module (ECM) compares actual air flow based on Throttle Position (TP) to a calculated air flow based on the Manifold Absolute Pressure (MAP) sensor, and Mass Air Flow (MAF). Common causes include Air leak between the Mass Air Flow (MAF) sensor and Throttle Body, Restricted Air Filter, Dirty Throttle Body. 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
- P0068 2016 Chevrolet Silverado indicates Throttle Body Air Flow Performance.
- Common causes
- Common causes include Air leak between the Mass Air Flow (MAF) sensor and Throttle Body, Restricted Air Filter, Dirty Throttle Body.
- 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 P0068 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0068 2016 Chevrolet Silverado?
- Air leak between the Mass Air Flow (MAF) sensor and Throttle Body
- Restricted Air Filter
- Dirty Throttle Body
- Dirty Mass Air Flow sensor
- Faulty Mass Air Flow sensor
- Faulty Manifold Absolute Pressure (MAP)
- Faulty Throttle Body
How to Fix the DTC P0068 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 P0068 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.
Need more information about the P0068 2016 Chevrolet Silverado code?
Need more information on how to fix the P0068 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about P0068 2016 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P0068 on a 2016 Chevrolet Silverado?
- Common symptoms include reduced engine power, rough idling, stalling, and the illumination of the Check Engine Light.
2. What can cause OBDII code P0068 to trigger in a 2016 Chevrolet Silverado?
- The most common cause of P0068 is a problem with the throttle body, such as a dirty throttle body, a faulty throttle position sensor, or a vacuum leak.
3. How can I diagnose the cause of OBDII code P0068 on my 2016 Chevrolet Silverado?
- Diagnosing P0068 typically involves inspecting the throttle body for dirt or carbon buildup, checking the throttle position sensor for proper operation, and inspecting for any vacuum leaks.
4. Can a dirty air filter trigger OBDII code P0068 on a 2016 Chevrolet Silverado?
- Yes, a dirty air filter can restrict airflow and cause the engine to run lean, potentially triggering code P0068 related to throttle body air flow performance.
5. What are the recommended repair tips for fixing OBDII code P0068 on a 2016 Chevrolet Silverado?
- Repair tips may include cleaning the throttle body, replacing the throttle position sensor, fixing any vacuum leaks, and ensuring proper air filter maintenance.
6. Is it safe to continue driving my 2016 Chevrolet Silverado with OBDII code P0068?
- It is not recommended to drive the vehicle with code P0068 present, as it can lead to further engine issues and potentially unsafe driving conditions.
7. Can a DIY enthusiast fix OBDII code P0068 on a 2016 Chevrolet Silverado?
- Depending on the cause, some DIY enthusiasts may be able to address P0068 by cleaning the throttle body or replacing the air filter, but more complex repairs may require professional assistance.
8. Will resetting the Check Engine Light resolve OBDII code P0068 on a 2016 Chevrolet Silverado?
- Simply resetting the Check Engine Light will not fix the underlying issue causing P0068. It is essential to diagnose and address the root cause of the problem to prevent the code from reoccurring.
9. How much does it typically cost to repair OBDII code P0068 on a 2016 Chevrolet Silverado?
- The cost of repairing P0068 can vary depending on the cause. Simple fixes like cleaning the throttle body may cost less, while replacing components like the throttle position sensor could be more expensive.
10. Are there any recalls or technical service bulletins related to OBDII code P0068 on a 2016 Chevrolet Silverado?
- It's recommended to check with a Chevrolet dealership or online resources for any recalls or technical service bulletins specifically addressing OBDII code P0068 in a 2016 Chevrolet Silverado.
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