Secondary Air Inj. Removal

Secondary air injection is an emission control system used on many gasoline engines. During a cold start, an electric pump blows fresh air into the exhaust, upstream of the catalytic converter. The extra oxygen allows unburned hydrocarbons (HC) and carbon monoxide (CO) to burn in the exhaust, which reduces cold start emissions and helps the catalytic converter reach its operating temperature faster.

With this module, the secondary air injection function and its related diagnostics are deactivated in the ECU software. Workshops typically use it when the secondary air pump or its valves have failed or the system has been removed.

• Secondary air pump
• Combination valve (check valve)
• Control valve or solenoid
• Air hoses and air channels
• Secondary air pressure sensor (on some engines)

NuoVolta provides a ready solution for this module, applied by the NuoVolta client to the original ECU file.

• DTC codes should be read and removed with a diagnostic tool.
• Apply the solution of the module related to NUOVOLTA.
• Write the mod file to the ECU.
• Check the dashboard and DTC logs. Take it for a test drive.
• If all the checks are OK, it means the problem is solved.

Note: Secondary air injection is part of the vehicle's emission control system. This modification is intended only for off-road and motorsport use or where it is permitted by local regulations.