P0097 Toyota Code - Intake Air Temperature Sensor 2 Circuit Low Input
Quick Answer
The Intake Air Temperature (IAT) sensor contains a semiconductor device which changes the resistance based on the temperature (a thermistor). Common causes include Faulty Intake Air Temperature 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
- P0097 Toyota indicates Intake Air Temperature Sensor 2 Circuit Low Input.
- Common causes
- Common causes include Faulty Intake Air Temperature 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 P0097 Toyota Description
What are the Possible Causes of the DTC P0097 Toyota?
- Faulty Intake Air Temperature sensor
- Intake Air Temperature sensor harness is open or shorted
- Intake Air Temperature sensor circuit poor electrical connection
How to Fix the DTC P0097 Toyota?
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 Toyota 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 P0097 Toyota code?
Need more information on how to fix the P0097 Toyota code? Get Access to Factory Service Manuals
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Frequently Asked Questions about P0097 Toyota Code
1. What does the OBDII code P0097 mean on a Toyota?
P0097 indicates that the Engine Control Module (ECM) has detected a low voltage input from the Intake Air Temperature (IAT) Sensor 2 circuit, which measures incoming air temperature.
2. What are the symptoms of the P0097 code on a Toyota?
Common symptoms include poor engine performance, reduced fuel efficiency, difficulty starting the engine, and sometimes an illuminated Check Engine Light.
3. What causes the P0097 code in a Toyota?
Possible causes include a faulty IAT Sensor 2, damaged wiring or connectors, an open or short circuit in the sensor circuit, or a malfunctioning ECM.
4. Can I drive my Toyota with the P0097 code?
While the car may still be drivable, continuing to drive with this code can lead to reduced performance and may cause further damage to the engine or emissions system.
5. How do I diagnose the P0097 code on a Toyota?
Diagnosis involves using an OBDII scanner to confirm the code, visually inspecting the IAT sensor and its wiring, testing the sensor's resistance with a multimeter, and checking for circuit continuity.
6. How do I fix the P0097 code on a Toyota?
Repairs may include replacing the IAT Sensor 2, repairing or replacing damaged wiring or connectors, or addressing any issues with the ECM if necessary.
7. Where is the IAT Sensor 2 located on a Toyota?
The IAT Sensor 2 is often located in the intake manifold or air intake system, but the exact location may vary depending on the vehicle model.
8. How much does it cost to fix the P0097 code on a Toyota?
The repair cost can range from $50 to $200, depending on whether you need to replace the IAT sensor or repair wiring. Labor costs may vary as well.
9. Can a dirty air filter cause the P0097 code on a Toyota?
A dirty air filter is unlikely to cause the code directly, but it can contribute to airflow issues that may affect sensor readings.
10. Will clearing the P0097 code fix the issue on my Toyota?
Clearing the code will turn off the Check Engine Light temporarily, but the underlying issue must be addressed to prevent the code from returning.
Discuss the causes and fixes for P0097 Toyota OBDII Code
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Good afternoon,
Yesterday my RAV 4 III turned on the engine light and not off. The machine 's diagnosis said to be the P0097 error , how to solve this problem?
thank you
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What year is your RAV4? More than likely you have to replace the Mass Air Flow (MAF) sensor
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What engine size 4 o 6 cylinders?
Unfortunately I can't find ay information on the factory service manual about that code. Please double check the code.The Intake Air Temperature (IAT) Sensor is part of the Mass Air Flow (MAF) sensor.
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