P0111 2016 Chevrolet Silverado Code - Intake Air Temperature Circuit Range/Performance Problem
Quick Answer
The Intake Air Temperature (IAT) sensor 1 is a variable resistor that changes the voltage on the Engine Control Module (ECM) supplied 5 V signal circuit. Common causes include Faulty Intake Air Temperature (IAT) sensor, Intake Air Temperature sensor harness is open or shorted, Intake Air Temperature 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
- P0111 2016 Chevrolet Silverado indicates Intake Air Temperature Circuit Range/Performance Problem.
- Common causes
- Common causes include Faulty Intake Air Temperature (IAT) sensor, Intake Air Temperature sensor harness is open or shorted, Intake Air Temperature 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.
Code P0111 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0111 2016 Chevrolet Silverado?
- Faulty Intake Air Temperature (IAT) sensor
- Intake Air Temperature sensor harness is open or shorted
- Intake Air Temperature sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0111 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.
Code Tech Notes
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What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0111 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 P0111 2016 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P0111 in a 2016 Chevrolet Silverado?
- Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.
2. What does the OBDII code P0111 in a 2016 Chevrolet Silverado indicate?
- This code indicates an issue with the Intake Air Temperature (IAT) sensor circuit, specifically a range/performance problem.
3. What are the possible causes of the P0111 code in a 2016 Chevrolet Silverado?
- Potential causes include a faulty IAT sensor, damaged wiring or connectors in the sensor circuit, intake air leaks, or a malfunctioning Engine Control Module (ECM).
4. How can I diagnose the P0111 code in a 2016 Chevrolet Silverado?
- Diagnosis involves checking the IAT sensor for proper operation, inspecting the sensor's wiring and connectors for damage, and testing the ECM for any faults.
5. Can a dirty air filter trigger the P0111 code in a 2016 Chevrolet Silverado?
- Yes, a dirty air filter can affect the IAT sensor readings and potentially trigger the P0111 code. It's advisable to check and replace a dirty air filter if necessary.
6. How can I repair the Intake Air Temperature Circuit Range/Performance Problem in a 2016 Chevrolet Silverado?
- Repair may involve replacing the faulty IAT sensor, repairing damaged wiring or connectors, fixing intake air leaks, or reprogramming the ECM if needed.
7. Is driving with the P0111 code illuminated in a 2016 Chevrolet Silverado safe?
- It is not recommended to drive with the P0111 code present, as it can lead to poor engine performance and potential issues that may affect the vehicle's drivability.
8. Will resetting the OBDII system turn off the P0111 code in a 2016 Chevrolet Silverado?
- Resetting the system may temporarily clear the code, but if the underlying issue causing the P0111 code is not addressed, the code is likely to reappear.
9. Can extreme weather conditions trigger the P0111 code in a 2016 Chevrolet Silverado?
- Yes, extreme temperature changes can affect the IAT sensor readings and potentially trigger the P0111 code. It's important to consider weather conditions during diagnosis.
10. How much does it typically cost to repair the P0111 code in a 2016 Chevrolet Silverado?
- The cost of repair can vary based on the exact cause of the code, but it may range from around $100 to $300 for parts and labor, depending on the needed repairs.
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