Recirculation Valve

Recirculation Valve

The Recirculation valve helps to make your car more efficient by recirculating a portion of your exhaust and running it through the combustion process again.This results in a cooler, more complete burn of the fuel which decreases you car's noxious emissions by prohibiting the formation of some harmful gases.

Wiring Tab


Recirculation Valve Output

Select an available output wire, typically a DPO (Digital Pulsed Output) or Stepper Output that will be connected for the Recirculation Valve.

Active State

Controls the whether the output is normal or inverted. Low will ground the output wire when the output is set to be On. Setting to High will invert this signal, with the output wire being grounded when the output is set to be Off, and not grounded when it is set to be On. (Default = Low)

Recirculation Valve Tab

Output Frequency

Enter the required fixed output frequency of the Recirculation Valve.

Related Tables

Recirc Valve

Recirculation Valve Output Duty Cycle

The values in this table indicate the output duty of the recirculation valve which can be mapped over a range of channels.

    • Related Articles

    • Torque Converter Control Function

      The Torque Converter Control function allows the electronic control of the torque converter lockup, as well as the ability to "dump" torque converter line pressure in order to control engine power in a drag racing application, as well as assisting ...
    • LPG Function

      LPG function is used when a vehicle has a LPG system fitted to the engine.Wiring a switch input for LPG select enables the ECU to disable the injectors and fuel pump when the LPG switch is active. Page Contents Wiring Tab Connections Switch Input ...
    • Variable Valve Lift

      Variable Valve Lift supports the Nissan 370Z VVEL module (Variable Valve Event and Lift System) as a standalone application. Limp mode on OEM ECU will be enabled if used in parallel installation, this is caused by the OEM not receiving the required ...
    • Tumble Generator Valve Sensor 1 and 2

      The Tumble Generator Valve Sensors are used to determine whether the Tumble Generator Valves (or TGVs) are open or closed. TGVs are valves found in Subarus, located on the lower part of the intake manifold, that open (and remain open) when the engine ...
    • Wastegate Valve Position Sensor

      A Wastegate Valve Position Sensor can be used to monitor wastegate behaviour. Page Contents Wiring Tab Connections Wastegate Valve Position Input(s) AVI Pull up SPI Sensor Type Pull up Calibration Tab Wiring Tab Connections Wastegate Valve Position ...