What Does P2675 Mean?
The air cleaner inlet control system circuit is open or not functioning. This system manages airflow routing to optimize cold air intake or warm air intake for engine performance and emissions.
Common Causes
35%
Broken or disconnected wiring to air inlet control valve/actuator
30%
Failed air inlet control valve motor or actuator
20%
Blown fuse or open relay in control circuit
10%
Corroded or loose connector terminals
5%
Failed ECM driver circuit
Diagnostic Steps
1
Step 1: Locate and visually inspect air cleaner inlet control valve and wiring harness for damage
2
Step 2: Check fuses and relays associated with air intake control system
3
Step 3: Test voltage supply to inlet control valve with key on, engine off
4
Step 4: Check for continuity in control circuit wiring from ECM to actuator
5
Step 5: Command actuator operation with scan tool and listen/feel for movement; replace if no response
Estimated Repair Cost
$150 - $450
Parts + labor, varies by vehicle and location
The air cleaner inlet control system circuit is open or not functioning. This system manages airflow routing to optimize cold air intake or warm air intake for engine performance and emissions.
The most common cause of P2675 (Air Cleaner Inlet Control Circuit/Open) is: Broken or disconnected wiring to air inlet control valve/actuator
Typical repair costs for P2675 range from $150 to $450, depending on the vehicle, location, and whether you do it yourself or go to a shop.
No immediate safety concerns. Vehicle remains safe to drive with minor impact on cold-start performance and fuel economy.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2675 to identify the root cause.
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Quick Info
Category
Powertrain
System
Air Intake System
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
A quality scan tool helps you read codes, view live data, and clear faults.
