AutoCodes – Volkswagen – P0097 Volkswagen

P0097 Volkswagen 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 Volkswagen 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.

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Code Popularity 6,255

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0097 Volkswagen Description

The Intake Air Temperature (IAT) sensor contains a semiconductor device which changes the resistance based on the temperature (a thermistor). The IAT sensor is located in the air intake passage of the engine air induction system. The IAT sensor has a signal circuit and a ground circuit.

OBDII Code P0097 Volkswagen - Intake Air Temperature Sensor 2 Circuit Low Input - AutoCodes.com — P0097 Volkswagen Code - Intake Air Temperature Sensor 2 Circuit Low Input

What does this mean?

What are the Possible Causes of the DTC P0097 Volkswagen?

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 Volkswagen?

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 Volkswagen 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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Need more information on how to fix the P0097 Volkswagen code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0097 Volkswagen code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0097 Volkswagen Code

1. What are the common symptoms of OBDII code P0097 in a Volkswagen related to the Intake Air Temperature Sensor 2 Circuit Low Input?

- Common symptoms include poor engine performance, decreased fuel efficiency, rough idling, and potential stalling.

2. What can cause the OBDII code P0097 in a Volkswagen?

- The code P0097 typically indicates a fault with the Intake Air Temperature Sensor 2, which could be caused by a faulty sensor, wiring issues, or a problem with the sensor circuit.

3. How can I diagnose the Intake Air Temperature Sensor 2 Circuit Low Input issue in my Volkswagen?

- Diagnosing the problem involves checking the sensor's wiring, connectors, and resistance values to determine if the sensor is functioning properly.

4. Can a dirty air filter trigger OBDII code P0097 in a Volkswagen?

- While a dirty air filter may not directly cause the P0097 code, it can impact the overall performance of the engine and should be checked and replaced if necessary.

5. Is it safe to continue driving my Volkswagen with OBDII code P0097 present?

- It is not recommended to drive your vehicle with the P0097 code present, as it can lead to further damage to the engine and negatively impact performance.

6. How much does it typically cost to repair the Intake Air Temperature Sensor 2 Circuit Low Input issue in a Volkswagen?

- The cost of repairing the P0097 code can vary depending on the cause of the issue, but it usually ranges from $100 to $300, including parts and labor.

7. Can I fix the OBDII code P0097 in my Volkswagen myself?

- If you have the necessary tools and knowledge, you may be able to replace the Intake Air Temperature Sensor 2 yourself. However, it is recommended to consult a professional mechanic for an accurate diagnosis and repair.

8. Will resetting the OBDII code P0097 in my Volkswagen make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear.

9. How important is the Intake Air Temperature Sensor for the proper functioning of a Volkswagen?

- The Intake Air Temperature Sensor is crucial for measuring the temperature of incoming air, which helps the engine control unit adjust fuel delivery and ignition timing for optimal performance and efficiency.

10. Can extreme weather conditions affect the Intake Air Temperature Sensor 2 Circuit Low Input issue in a Volkswagen?

- Extreme weather conditions, such as very high or low temperatures, can potentially affect the performance of the Intake Air Temperature Sensor and trigger the P0097 code.