AutoCodes – Infiniti – P1084 2006 Infiniti G35

P1084 2006 Infiniti G35 Code - HC Absorber Switching Valve Bank 2 Stuck Closed

Quick Answer

The Engine Control Module (ECM) monitors the Exhaust Gas Temperature Sensor. Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas 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
P1084 2006 Infiniti G35 indicates HC Absorber Switching Valve Bank 2 Stuck Closed.
Common causes
Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 7,083
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 21, 2020
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Code P1084 2006 Infiniti G35 Description

The Engine Control Module (ECM) monitors the Exhaust Gas Temperature Sensor. The ECM sets the Diagnostic Trouble Code (DTC) when the Exhaust Gas Temperature Sensor is not to factory specifications. HCAC (Hydro-Carbon Absorber and Catalyst System) fault detected.
OBDII Code P1084 2006 Infiniti G35 - HC Absorber Switching Valve Bank 2 Stuck Closed - AutoCodes.com
P1084 2006 Infiniti G35 Code - HC Absorber Switching Valve Bank 2 Stuck Closed

What are the Possible Causes of the DTC P1084 2006 Infiniti G35?

  • Faulty Exhaust Gas Temperature Sensor
  • Exhaust Gas Temperature Sensor harness is open or shorted
  • Exhaust Gas Temperature Sensor circuit poor electrical connection
  • Hydro-Carbon Absorber and Catalyst (HCAC) valve stuck or actuator problem

How to Fix the DTC P1084 2006 Infiniti G35?

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 P1084 2006 Infiniti G35 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 P1084 2006 Infiniti G35 code?

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Need Help with the Code?

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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 P1084 2006 Infiniti G35 Code

1. What are the common symptoms of OBDII code P1084 on a 2006 Infiniti G35?

The common symptoms of code P1084 on a 2006 Infiniti G35 include rough idling, reduced engine performance, and possible engine stalling.

2. What does the HC Absorber Switching Valve Bank 2 Stuck Closed mean in relation to OBDII code P1084?

The HC Absorber Switching Valve Bank 2 Stuck Closed indicates that there is an issue with the switching valve in the hydrocarbon (HC) absorber system of Bank 2 in the vehicle's emissions control system.

3. What are the potential causes of the HC Absorber Switching Valve Bank 2 Stuck Closed code on a 2006 Infiniti G35?

Potential causes of this code may include a faulty HC absorber switching valve, wiring or connection issues, a vacuum leak in the system, or a problem with the engine control module (ECM).

4. How serious is OBDII code P1084 on a 2006 Infiniti G35?

While the vehicle may still be operable with this code, it is important to address it promptly to prevent potential damage to the emissions control system and ensure optimal engine performance.

5. How can I diagnose the HC Absorber Switching Valve Bank 2 Stuck Closed code on my 2006 Infiniti G35?

Diagnosing this code may involve visually inspecting the switching valve and its connections, checking for vacuum leaks, testing the valve's functionality, and using a scan tool to monitor sensor data.

6. Can I drive my 2006 Infiniti G35 with OBDII code P1084?

It is generally not recommended to drive the vehicle with an unresolved OBDII code, as it can lead to decreased fuel efficiency, increased emissions, and potential engine issues over time.

7. How can I repair OBDII code P1084 on my 2006 Infiniti G35?

Repairing this code may involve replacing the HC absorber switching valve, repairing any wiring or connection issues, fixing vacuum leaks, or resetting the ECM after addressing the underlying problem.

8. Is it possible to reset OBDII code P1084 on a 2006 Infiniti G35 without fixing the issue?

While you can clear the code with a scan tool, it is crucial to address the root cause of the problem to prevent the code from reappearing and ensure proper vehicle operation.

9. How much does it typically cost to repair OBDII code P1084 on a 2006 Infiniti G35?

The cost of repairing this code can vary depending on the specific issue and the labor rates in your area. It is recommended to consult with a qualified mechanic for an accurate estimate.

10. Can a DIY enthusiast fix OBDII code P1084 on a 2006 Infiniti G35?

While some aspects of diagnosing and repairing this code may be suitable for experienced DIY enthusiasts, it is recommended to seek professional help for accurate diagnosis and proper repair to avoid potential complications.

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