P0097 2020 Honda CR-V Code - Intake Air Temperature Sensor 2 Circuit Low Input

The P0097 code indicates that the Intake Air Temperature (IAT) Sensor 2 in your 2020 Honda CR-V is reporting a lower than expected voltage, which the system interprets as an abnormally low temperature reading.

Symptoms can include a check engine light, poor fuel economy, rough idling, and sometimes difficulty starting the engine.

Common causes include a faulty or disconnected IAT sensor, wiring or connector issues such as corrosion or damage, or problems with the engine control unit (ECU).

To fix the P0097 code, inspect the IAT sensor and its connector for damage or loose connections. If the sensor and wiring appear intact, consider replacing the IAT sensor.

While your vehicle might still be drivable, it's advisable to address the issue promptly as the incorrect air temperature reading could affect engine performance and fuel efficiency.

Inspect the IAT sensor for any signs of damage or corrosion. Also, check the connector and wiring for any visible issues like breaks or shorts. Using a multimeter to check the sensor's resistance might be necessary to confirm it's functioning properly.

Yes, since the IAT sensor provides critical data for optimal engine performance, a malfunction can lead to inefficiencies in fuel combustion, reduced power, and can potentially increase emissions.

A digital multimeter and an OBDII scanner are essential tools for diagnosing the P0097 code. These will help in checking the sensor's functionality and ensuring the integrity of the electrical connections.

Costs can vary depending on whether the issue is with the sensor itself or the wiring. Typically, replacing an IAT sensor can cost between $50 to $150, including labor. If additional wiring repairs are needed, the cost could increase.

After any repairs, clear the code with an OBDII scanner and take the vehicle for a test drive to ensure that the issue is resolved and the check engine light does not reappear.