P0097 2018 Ford F150 Code - Intake Air Temperature Sensor 2 Circuit Low Input Bank 1
Quick Answer
The Intake Air Temperature (IAT) Sensor is a thermistor device in which resistance changes with temperature. Common causes include Faulty Intake Air Temperature 2 (IAT2) Sensor, Intake Air Temperature 2 Sensor harness is open or shorted, Intake Air Temperature 2 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
- P0097 2018 Ford F150 indicates Intake Air Temperature Sensor 2 Circuit Low Input Bank 1.
- Common causes
- Common causes include Faulty Intake Air Temperature 2 (IAT2) Sensor, Intake Air Temperature 2 Sensor harness is open or shorted, Intake Air Temperature 2 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 P0097 2018 Ford F150 Description
Thermistor-type sensors are considered passive sensors. A passive sensor is connected to a voltage divider network so that varying the resistance of the passive sensor causes a variation in total current flow. The voltage that is dropped across a fixed resistor in a series with the sensor resistor determines the voltage signal at the PCM. This voltage signal is equal to the reference voltage minus the voltage drop across the fixed resistor.
The IAT sensor provides air temperature information to the PCM. The PCM uses the air temperature information as a correction factor in the calculation of fuel, spark, and airflow.
The IAT sensor provides a quicker temperature change response time than the Engine Coolant Temperature (ECT) or Cylinder Head Temperature (CHT) sensor.
Currently, there are 2 types of IAT sensors used, a stand-alone and an integrated type. Both types function the same, however, the integrated type is incorporated into the Mass Air Flow (MAF) Sensor, the Manifold Absolute Pressure and Temperature (MAPT) Sensor, or the Turbocharger Intake Pressure and Temperature (TCIPT) Sensor instead of being a stand-alone sensor.
The Intake Air Temperature 2 (IAT2) Sensor is typically located near the intake manifold and is used to measure the intake manifold temperature. The PCM uses this information to determine the air charge and provide input for various engine control functions. The IAT2 sensor may be integrated with the Manifold Absolute Pressure (MAP) Sensor.
This Diagnostic Trouble Code (DTC) is set when the IAT2 Sensor signal is less than the self-test minimum. The IAT2 sensor minimum is 0.2 volt.
What are the Possible Causes of the DTC P0097 2018 Ford F150?
- Faulty Intake Air Temperature 2 (IAT2) Sensor
- Intake Air Temperature 2 Sensor harness is open or shorted
- Intake Air Temperature 2 Sensor circuit poor electrical connection
How to Fix the DTC P0097 2018 Ford F150?
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 P0097 2018 Ford F150 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 P0097 2018 Ford F150 Code
1. What are the common symptoms of OBDII code P0097 in a 2018 Ford F150?
- Common symptoms include poor engine performance, decreased fuel efficiency, rough idling, and the Check Engine light illuminating on the dashboard.
2. What does the OBDII code P0097 "Intake Air Temperature Sensor 2 Circuit Low Input Bank 1" mean for a 2018 Ford F150?
- This code indicates that there is a low input signal from the intake air temperature sensor 2 in bank 1 of the engine.
3. What are the possible causes of OBDII code P0097 in a 2018 Ford F150?
- The potential causes of this code include a faulty intake air temperature sensor, damaged wiring or connectors, a malfunctioning engine control module (ECM), or issues with the sensor circuit.
4. How can I diagnose the OBDII code P0097 in my 2018 Ford F150?
- Diagnosis typically involves checking the intake air temperature sensor 2 and its wiring for any visible damage, using a multimeter to test the sensor's resistance, and scanning the ECM for any related trouble codes.
5. Can I continue driving my 2018 Ford F150 with OBDII code P0097?
- It is not recommended to drive the vehicle with this code present as it may lead to further engine issues and potential damage. It's advisable to address the problem promptly.
6. Is it possible to reset the OBDII code P0097 in a 2018 Ford F150?
- While you can clear the code using an OBDII scanner, it's essential to address the underlying issue triggering the code to prevent it from reoccurring.
7. How can I repair OBDII code P0097 in my 2018 Ford F150?
- Repair options include replacing the faulty intake air temperature sensor 2, repairing damaged wiring or connectors, or addressing any ECM issues as needed.
8. Does the intake air temperature sensor 2 in a 2018 Ford F150 affect engine performance?
- Yes, the intake air temperature sensor 2 plays a crucial role in determining the air temperature entering the engine, which directly impacts fuel delivery and engine performance.
9. Are there any DIY tips for addressing OBDII code P0097 in a 2018 Ford F150?
- DIY enthusiasts can attempt to visually inspect the sensor and wiring for any visible issues before considering sensor replacement or seeking professional help.
10. How can I prevent OBDII code P0097 from occurring in my 2018 Ford F150?
- Regular maintenance, such as inspecting and cleaning the intake air temperature sensor 2 and its connections, can help prevent issues that lead to this code.
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