Electronics various AEB 471 Fuel Pressure Emulator LPG CNG

AEB 471 Fuel Pressure Emulator - Petrol Pressure Sensor Simulator for LPG and CNG Vehicles

The AEB 471 fuel pressure emulator is a professional petrol pressure sensor simulator specifically designed for vehicles equipped with an LPG installation or CNG system. This advanced fuel pressure emulator emulates the fuel pressure signal while driving on autogas, preventing the engine warning light from illuminating and ensuring correct engine management operation.

Key features and benefits

This petrol pressure regulator emulator prevents the ECU from registering fault codes when there is no petrol pressure in the fuel system while driving on gas. The electronic device simulates the pressure sensor on the fuel rail and sends a constant voltage signal to the engine control unit, making it believe that normal fuel pressure is present. The emulator operates with a supply voltage of 10-14V DC and is active as soon as the vehicle runs on LPG or CNG.

• Emulates fuel pressure sensor signal during gas operation
• Prevents error messages and engine warning lamp
• Compatible with various vehicle brands equipped with pressure sensor on fuel rail
• Operating voltage: 10-14V DC
• Easy installation with plug-and-play wiring
• Active only when driving on LPG or CNG
• Adjustable voltage signal for optimal compatibility

Installation and usage

Mount the AEB 471 emulator between the fuel pressure sensor and the ECU connection. Connect the supplied connection cable to the pressure sensor connector of the fuel system. The emulator is automatically activated when the vehicle switches to gas. While driving on petrol, the emulator is inactive and the original pressure sensor operates normally. After installation, clear any DTC fault codes with a diagnostic tool. The emulator is suitable for vehicles equipped with a fuel pressure sensor on the injector rail, primarily in Ford, Jaguar and Volvo models.