OBD Code P0411

Secondary Air Injection System Incorrect Flow

CodeP0411
DescriptionSecondary Air Injection System Incorrect Flow
Possible CausesThe secondary air injection system flow is incorrect.
SystemEmission Controls

What Does P0411 Mean?

Secondary Air Injection System Incorrect Flow. This diagnostic trouble code (DTC) is stored when the vehicle's onboard computer detects an issue with the emission controls.

Code Breakdown

P = Powertrain code

0 = Generic (SAE standard)

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