AutoCodes – Chevrolet – P00F6 Chevrolet

P00F6 Chevrolet Code - Intake Air Humidity Sensor Circuit Erratic

Quick Answer

The Intake Air Humidity Sensor measures the ambient humidity of the air in the sensor bore. Common causes include Faulty Intake Air Humidity Sensor, Intake Air Humidity Sensor harness is open or shorted, Intake Air Humidity 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
P00F6 Chevrolet indicates Intake Air Humidity Sensor Circuit Erratic.
Common causes
Common causes include Faulty Intake Air Humidity Sensor, Intake Air Humidity Sensor harness is open or shorted, Intake Air Humidity 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 5,208
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 17, 2022
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Code P00F6 Chevrolet Description

The Intake Air Humidity Sensor measures the ambient humidity of the air in the sensor bore. The signal varies with intake air humidity and is displayed by the scan tool as duty cycle %. The Engine Control Module (ECM) applies 5 V to the circuit. The signal circuit is shared by the humidity sensor and the Intake Air Temperature (IAT) sensor 2. Ignition voltage and ground circuits are also supplied to the multifunction intake air sensor's internal circuits for these sensors: IAT sensor 2, Humidity sensor, and MAF sensor. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the humidity sensor signal is intermittent or has abruptly changed over a period of time greater than 5 s.
OBDII Code P00F6 Chevrolet - Intake Air Humidity Sensor Circuit Erratic - AutoCodes.com
P00F6 Chevrolet Code - Intake Air Humidity Sensor Circuit Erratic

What are the Possible Causes of the DTC P00F6 Chevrolet?

  • Faulty Intake Air Humidity Sensor
  • Intake Air Humidity Sensor harness is open or shorted
  • Intake Air Humidity Sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P00F6 Chevrolet?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P00F6 Chevrolet 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 P00F6 Chevrolet code?

Need more information on how to fix the P00F6 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

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Information for Specific Chevrolet Models

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 P00F6 Chevrolet Code

1. What are the common symptoms of OBDII code P00F6 in a Chevrolet related to the Intake Air Humidity Sensor Circuit Erratic?

- Common symptoms include poor engine performance, reduced fuel efficiency, and potentially rough idling.

2. What could cause the Intake Air Humidity Sensor Circuit Erratic code P00F6 to trigger in a Chevrolet?

- Possible causes include a faulty intake air humidity sensor, wiring issues, or a problem with the sensor circuit itself.

3. How can I diagnose the source of the Intake Air Humidity Sensor Circuit Erratic code P00F6 in my Chevrolet?

- You can start by visually inspecting the sensor and its wiring for any visible damage. Using a multimeter to test the sensor's resistance can also help pinpoint the issue.

4. Is it safe to continue driving my Chevrolet with the P00F6 code related to the Intake Air Humidity Sensor Circuit Erratic?

- It is not recommended to drive your vehicle with this code present, as it can lead to further engine issues and potential damage if left unresolved.

5. Can I reset the OBDII code P00F6 in my Chevrolet related to the Intake Air Humidity Sensor Circuit Erratic without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is crucial to address the root cause to prevent the code from reoccurring.

6. How much does it typically cost to repair the Intake Air Humidity Sensor Circuit Erratic code P00F6 in a Chevrolet?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the sensor or repairing the wiring, with total costs ranging from $100 to $300 or more.

7. Are there any DIY tips for fixing the Intake Air Humidity Sensor Circuit Erratic code P00F6 in my Chevrolet?

- DIYers can start by checking the sensor connections, cleaning any debris or corrosion, and ensuring proper wiring connections before considering sensor replacement.

8. Can a malfunctioning intake air humidity sensor impact other systems in my Chevrolet besides triggering the P00F6 code?

- Yes, a faulty sensor can affect the engine's air-fuel mixture, leading to poor performance, reduced fuel economy, and potential issues with the emissions system.

9. How long does it typically take to repair the Intake Air Humidity Sensor Circuit Erratic code P00F6 in a Chevrolet at a professional mechanic's shop?

- Depending on the exact diagnosis and availability of parts, the repair can usually be completed within a few hours to a full day.

10. Is the Intake Air Humidity Sensor Circuit Erratic code P00F6 a common issue in Chevrolet vehicles, and are there any recalls related to this problem?

- While not as common as some other OBDII codes, issues with the intake air humidity sensor can occur in Chevrolet vehicles. There have been no known recalls specifically related to this problem.

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