P2675 Fault Code

Air Cleaner Inlet Control Circuit/Open

• What does that mean?
• Symptoms
• Causes
• Solutions

The P2675 fault code refers to an issue with the air cleaner inlet control circuit, which may be open or malfunctioning. This system is crucial for controlling the airflow to the engine by managing the air cleaner intake, ensuring that the engine receives the correct amount of clean air for optimal performance.

What are the symptoms of the P2675 code?

When this code is triggered, the vehicle may exhibit a number of symptoms, such as:

• Reduced engine performance and power.
• Poor fuel economy.
• Increased emissions.
• Engine stalling or rough idling.
• Illumination of the check engine light.

What causes the P2675 code?

The most common causes for the P2675 fault code include:

• Failed air cleaner inlet control circuit.
• Open or shorted wiring or connectors.
• Failed air cleaner inlet control actuators.
• A problem in the Engine Control Unit (ECU) that affects the control circuit.

How to fix P2675?

To resolve the P2675 fault code, you should follow these steps:

1. Inspect the wiring and connectors for any signs of damage, corrosion, or loose connections.
2. Test the air cleaner inlet control actuator for proper operation.
3. Use a multimeter to check the continuity and resistance in the control circuit.
4. If necessary, replace any faulty components such as the actuator or wiring.
5. Clear the fault code and perform a test drive to ensure the issue is resolved.