P2199 2014 Chevrolet Silverado Code - Intake Air Temperature Sensor 1-2 Not Plausible
Quick Answer
The following sensors are integrated within the Mass Air Flow/Multifunction Intake Air Sensor: IAT sensor 1, IAT sensor 2, Humidity sensor, MAF sensor, and BARO pressure sensor. Common causes include Faulty Intake Air Temperature (IAT) (integrated within Mass Air Flow/Multifunction Intake Air Sensor), Intake Air Temperature harness is open or shorted, Intake Air Temperature 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
- P2199 2014 Chevrolet Silverado indicates Intake Air Temperature Sensor 1-2 Not Plausible.
- Common causes
- Common causes include Faulty Intake Air Temperature (IAT) (integrated within Mass Air Flow/Multifunction Intake Air Sensor), Intake Air Temperature harness is open or shorted, Intake Air Temperature 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 P2199 2014 Chevrolet Silverado Description
The Intake Air Temperature (IAT) Sensor is a variable resistor that changes the voltage on the Engine Control Module (ECM) supplied 5 V signal circuit. The signal varies with the inlet air temperature in the sensor bore. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the absolute difference between the IAT sensor 1 and the IAT sensor 2 temperatures is greater than 55°C (99°F) for longer than 5 s.
What are the Possible Causes of the DTC P2199 2014 Chevrolet Silverado?
- Faulty Intake Air Temperature (IAT) (integrated within Mass Air Flow/Multifunction Intake Air Sensor)
- Intake Air Temperature harness is open or shorted
- Intake Air Temperature circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2199 2014 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 P2199 2014 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 P2199 2014 Chevrolet Silverado code?
Need more information on how to fix the P2199 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals
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Frequently Asked Questions about P2199 2014 Chevrolet Silverado Code
1. What does OBDII code P2199 mean for a 2014 Chevrolet Silverado?
The code P2199 indicates that the Intake Air Temperature Sensor 1-2 is not plausible, suggesting a potential issue with the intake air temperature sensor readings.
2. What are the common symptoms of OBDII code P2199 in a 2014 Chevrolet Silverado?
Common symptoms of code P2199 may include poor engine performance, reduced fuel efficiency, rough idling, and illuminated Check Engine Light on the dashboard.
3. What are the possible causes of OBDII code P2199 in a 2014 Chevrolet Silverado?
Potential causes of code P2199 can include a faulty intake air temperature sensor, wiring issues, sensor connection problems, or a malfunctioning engine control module (ECM).
4. How can I diagnose OBDII code P2199 in my 2014 Chevrolet Silverado?
To diagnose code P2199, you can use an OBDII scanner to retrieve the code, inspect the intake air temperature sensor and its wiring, check for any loose connections, and perform a thorough visual inspection.
5. Is it safe to continue driving with OBDII code P2199 in a 2014 Chevrolet Silverado?
It is not recommended to drive with a persistent P2199 code as it can negatively impact the vehicle's performance and fuel efficiency. It's best to address the issue promptly.
6. How can I repair OBDII code P2199 in my 2014 Chevrolet Silverado?
Repairing code P2199 may involve replacing the intake air temperature sensor, repairing any damaged wiring or connections, clearing the code with a scanner, and performing a test drive to ensure the issue is resolved.
7. Can a DIY enthusiast fix OBDII code P2199 in a 2014 Chevrolet Silverado?
Depending on your automotive skills and access to tools, a DIY enthusiast may be able to address code P2199 by following repair guides, but it's recommended to consult a professional if unsure.
8. Will resetting the Check Engine Light resolve OBDII code P2199 in a 2014 Chevrolet Silverado?
Simply resetting the Check Engine Light may not fix the underlying issue causing code P2199. It's essential to diagnose the problem, make necessary repairs, and then clear the code.
9. How much does it cost to repair OBDII code P2199 in a 2014 Chevrolet Silverado?
The cost of repairing code P2199 can vary based on the specific cause, parts needed, labor rates, and whether you choose to address the issue yourself or take it to a mechanic.
10. Can extreme weather conditions trigger OBDII code P2199 in a 2014 Chevrolet Silverado?
Extreme temperatures or weather conditions may impact sensor readings and potentially trigger code P2199. Ensure your vehicle is properly maintained to minimize the risk of issues related to temperature sensors.
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