Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
Your car has a valve that helps the engine breathe better. Right now, this valve is stuck open, which can make the engine not run as smoothly as it should.
The Intake Manifold Tuning (IMT) valve helps optimize the air entering the engine for better performance. When it's stuck open, it can affect engine efficiency.
The IMT valve is designed to adjust the length of the intake manifold runners to improve engine efficiency and performance. When the valve is stuck open, it can lead to suboptimal air flow, resulting in poor engine performance and increased emissions.
• Check Engine Light is on
• Reduced engine performance
• Poor fuel economy
• Faulty IMT valve
• Wiring issues or poor electrical connections
• Faulty IMT valve actuator
Intake Manifold: Part of an engine that supplies the air/fuel mixture to the cylinders.
Actuator: A device that moves or controls a mechanism or system.
• Use an OBD-II scanner to confirm the code.
• Inspect the IMT valve and actuator for damage or debris.
• Check electrical connections and wiring to the IMT valve.
• Clean or replace the IMT valve if it's dirty or damaged.
• Repair or replace damaged wiring or connectors.
• Replace the IMT valve actuator if faulty.
• OBD-II scanner
• Multimeter
• Basic hand tools (screwdrivers, wrenches)
$150 - $400
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regular maintenance and inspection of the intake system.
• Keep the engine clean to avoid debris buildup.
• Ensure proper electrical connections.
Engine Performance
• Have the vehicle inspected by a professional if you're not experienced with engine repairs.
• Avoid driving aggressively until the issue is resolved.
Check with your vehicle manufacturer to see if the IMT valve is covered under the powertrain warranty.
This code has been associated with issues in vehicles with variable intake systems, commonly seen in models from the mid-2000s onwards.
Moderate – While the vehicle may still be drivable, it's best to address the issue to avoid long-term engine damage.
Ignoring this issue can lead to increased emissions and may not comply with local emissions regulations.
• Engine at operating temperature
• Vehicle at idle and under load
The IMT valve is typically located on the intake manifold, which is mounted on the top of the engine.
Q: Can I drive with a P206E code?
A: It's possible to drive for a short period, but it's best to fix the issue to avoid further engine problems.
Q: What happens if I ignore this code?
A: Ignoring the code can lead to poor engine performance and increased emissions, potentially causing more damage over time.
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Fitment Required · Vehicle-fitment part
Relevant for airflow, fuel-trim, and intake-metering faults after confirming the sensor is actually at fault.
Airflow and fuel-trim codes can involve the mass air flow sensor after proper diagnosis.
Verify the sensor design and fitment for your exact vehicle.
View options on AmazonThese parts may be related to this fault category, but a code by itself does not confirm exact fitment or guarantee that replacing a part will solve the problem.