P0098 Honda Code - Intake Air Temperature Sensor 2 Circuit High Voltage
Quick Answer
The Intake Air Temperature (IAT) Sensor 2 is a thermistor that detects intake air temperature, and it is used for air/fuel ratio feedback control to compensate for the atmospheric density fluctuations that accompany changes in intake air temperature. Common causes include Faulty Intake Air Temperature Sensor 2, Intake Air Temperature Sensor 2 harness is open or shorted, Intake Air Temperature Sensor 2 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
- P0098 Honda indicates Intake Air Temperature Sensor 2 Circuit High Voltage.
- Common causes
- Common causes include Faulty Intake Air Temperature Sensor 2, Intake Air Temperature Sensor 2 harness is open or shorted, Intake Air Temperature Sensor 2 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 P0098 Honda Description
What are the Possible Causes of the DTC P0098 Honda?
- Faulty Intake Air Temperature Sensor 2
- Intake Air Temperature Sensor 2 harness is open or shorted
- Intake Air Temperature Sensor 2 circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0098 Honda?
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 P0098 Honda 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 P0098 Honda code?
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Need Help with the Code?
Get the P0098 Honda code diagnosed by a professional: Find a repair shop in your area
Information for Specific Honda Models
- P0098 2016 Honda CR-V — Intake Air Temperature Sensor 2 Circuit High Voltage
- P0098 2017 Honda CR-V — Intake Air Temperature Sensor 2 Circuit High Voltage
- P0098 2018 Honda CR-V — Intake Air Temperature Sensor 2 Circuit High Voltage
- P0098 2019 Honda CR-V — Intake Air Temperature Sensor 2 Circuit High Voltage
- P0098 2020 Honda CR-V — Intake Air Temperature Sensor 2 Circuit High Voltage
- P0098 2021 Honda CR-V — Intake Air Temperature Sensor 2 Circuit High Voltage
Frequently Asked Questions about P0098 Honda Code
What does the OBDII code P0098 mean for a Honda?
P0098 indicates a high voltage condition in the Intake Air Temperature (IAT) Sensor 2 circuit, which monitors air temperature entering the engine.
What are the symptoms of code P0098 in a Honda?
Symptoms may include poor engine performance, rough idling, decreased fuel efficiency, and an illuminated check engine light.
What causes the P0098 code in a Honda?
Common causes include a faulty IAT Sensor 2, damaged wiring or connectors, corrosion, or a malfunctioning engine control module (ECM).
Can I still drive my Honda with code P0098?
While the vehicle may still be drivable, ignoring the code can lead to reduced fuel efficiency and potential engine performance issues.
How do I fix the P0098 code on my Honda?
Repairs may involve replacing the IAT Sensor 2, repairing or replacing damaged wiring, cleaning corroded connectors, or updating/replacing the ECM if needed.
How do I locate the IAT Sensor 2 in my Honda?
The IAT Sensor 2 is typically located near the intake manifold or air filter housing; refer to your vehicle's service manual for its exact location.
Is replacing the IAT Sensor 2 difficult?
Replacing the IAT Sensor 2 is usually straightforward, requiring basic tools, but always consult your Honda's repair manual for proper instructions.
What tools are needed to diagnose code P0098?
You’ll need an OBDII scanner, a multimeter to test voltage and continuity, and possibly basic hand tools for inspecting and repairing the sensor or wiring.
Can a dirty air filter cause a P0098 code in a Honda?
A dirty air filter is unlikely to directly cause P0098, but it can contribute to airflow issues, which may indirectly affect sensor readings.
How much does it cost to fix code P0098 on a Honda?
Repair costs vary, but replacing the IAT Sensor 2 typically costs $50-$150 for parts, plus labor if done by a mechanic. Wiring repairs may increase costs.
Discuss the causes and fixes for P0098 Honda OBDII Code
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