P2199 OBD-II: Intake Air Temperature Sensor 1/2 Correlation
P2199 Severity
Will P2199 go away on its own?
Once the vehicle's onboard system no longer detects the issue, most codes will disappear on their own. If your vehicle still has this code, however, it should be properly diagnosed to avoid a more serious problem.
For a proper diagnosis, RepairPal Certified shops have the equipment, tools, and expertise.
Moderate severity codes might not threaten the vehicle's safety or functionality immediately, but you should still get it diagnosed within a reasonable time frame to keep your car running well.
What causes OBD-II fault code P2199?
The Intake Air Temperature Sensor measures the air temperature going into the engine. The engine control module (PCM) uses this information to determine how much fuel to use to keep the engine running properly. When the PCM detects a problem with this sensor or the circuit for the sensor, it will set this code.
What Does P2199 Code Mean?
OBD-II Code P2199 is defined as a Intake Air Temperature Sensor 1/2 Correlation
The Intake Air Temperature Sensor measures the air temperature going into the engine. The engine control module (PCM) uses this information to determine how much fuel to use to keep the engine running properly. When the PCM detects a problem with this sensor or the circuit for the sensor, it will set this code.
P2199 Symptoms
- Decreased engine performance
- Increased fuel consumption
Common Problems That Trigger the P2199 Code
- Intake Air Temperature (IAC) sensor failure
- Powertrain Control Module (PCM) failure
- Wiring issue
Ask our experts about P2199.
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