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LAUNCH S2-2 Sensor box module is specially developed for diagnosing/testing/simulating most vehicle sensor faults. With its help, users can easily and quickly diagnose and simulate the sensor to rapidly troubleshoot the ECU.
At the same time, the LAUNCH S2-2 Sensor box module also supports the vehicle multimeter function. Through this function, users can test voltage, resistance, and capacitance. The function uses the same hardware device as the sensor module.
Development Backgrounds:
The sensor is the signal input device of the vehicle ECU. It converts vehicle operating parameters such as vehicle speed, coolant temperature, engine speed, air flow, and throttle opening into electrical signals and sends them to the vehicle ECU. Then, the vehicle ECU adjusts the engine running status to maintain the engine in optimal condition.
Defined
Hand-drawn
1) Insert one end (B-type terminal) of the USB cable into the B-type USB port of the sensor module host, and then insert the other end into the USB port of the diagnostic tool.
2) Press and hold the power button for over 3s to start the sensor module. If the electric quantity is normal, the green lamp is steady on.Indicator lamp status description:
Green lamp:
Steady on: normal electric quantity
Flashing at an intermediate speed: low electric quantity (regardless of whether red lamp flashes)
Flashing at a low speed: charging in progress
Red lamp:
Steady on: diagnostic tool connected
Flashing: diagnostic tool disconnected. It will enter the charging status only when the red lamp is flashing. The green lamp is flashing at a low speed during charging.
3) Start the diagnostic tool and access the toolbox. Tap Sensor Simulator to access the job menu of sensor.
Job Menu
The sensor module is mainly divided into five functional modules
1) Sensor: Use output voltage or waveform to simulate the working status of the on-board sensor, so as to accurately judge the quality of the sensor and reduce blind replacement of accessories.
2) Actuator: Used to output PWM signal to drive the on-board coil actuator.
3) Defined/Drawn: Users can customize sensor waveforms to facilitate future sensor signal simulation.
4) Timing waveform: Customize timing waveform to match the engine (crankshaft + camshaft), and output in the same phase.
5) Multimeter: universal multimeter functions.
Provide sensor voltage to operate & test actuator injector, VVT actuator, solenoid valve.
Operation:
Follow the connection images to connect S2-2 SensorBox and the vehicle correctly
Insert the USB Cable in the S2-2 SensorBox package into Launch X431 Tool (i.e. X431 PAD V)
It will show “USB device connected successfully” once the USB cable is inserted.
Then select Actuator>> VVT solenoid valve
Press the “+” or “- ” to adjust the value
Troubleshoot the car without replacing the sensor.
Easy to check ABS speed sensor, crank & cam sensor, Temp sensor…
Operation:
Follow the connection images to connect S2-2 SensorBox and the vehicle correctly
Read the data stream successfully
Allow you to troubleshoot with 1 tool
Operation:
Connect S2-2 SensorBox and X431 tool, and connect the multimeter test pens to S2-2 SensorBox
Through this function, users can test voltage, resistance, and capacitance.
Parameter | Range |
Number of channels | 2 |
Precision | 1 % |
Amplitude range | 0~20V |
Max output current | 20mA |
Predefined frequency range | 0 – 20 kHz |
Square wave signal pulse frequency | 0~15KHz |
Square wave signal duty cycle | 0~100% |
Power supply | Simulator sensor output/max current 20mA (output is powered by battery) – Drive solenoid, ignition coil/output current 2A (external power supply) |
USB | USB2.0 Type B (with charging and power supply function/5V) |
DC Voltage simulation | Support |
Fixed Frequency simulation | Support |
Predefined waveform simulation | Support |
Hand-drawn waveform simulation | Support |
Signal generator interface | 2 |
External power supply port | 1 |
Solenoid interface | 1 |
Multimeter interface | 2 |
Operating temperature range | 0℃~50℃ |
Storage temperature range | -30℃~70℃ |
Certificate | CE, FCC, RoHS |
Parameter | Range |
DC voltage | 0 V – 700 V |
AC voltage | 0 V – 700 V |
Resistance | 0 Ω – 40 MΩ |
Capacitance | 0 F – 100 µF (maximum 30 s measurement time) |
Diode | 0 V – 1,5 V |
Continuity detection | Sounds below 30 Ω |
LAUNCH X431 S2-2 Sensor Box module is specially developed for diagnosing/testing/simulating most vehicle sensor faults. It can be compatible with LAUNCH X431 scanners, such as X431 V, X431 PROS V5.0, X431 PRO3S+ V5.0, X431 PRO ELITE, X431 PRO5, X431 PAD V, X431 PAD VII, etc to help users easily and quickly diagnose and simulate the sensor to rapidly troubleshoot the ECU.
LAUNCH X431 S2-2 SensorBox Operation Guide:
Function 1: Test Actuator
Provide sensor voltage to operate & test actuator injector, VVT actuator, solenoid valve.
Operation:
Follow the connection images to connect S2-2 SensorBox and the vehicle correctly
Insert the USB Cable in the S2-2 SensorBox package into Launch X431 Tool (i.e. X431 PAD V)
It will show “USB device connected successfully” once the USB cable is inserted.
Then select Actuator>> VVT solenoid valve
Press the “+” or “- ” to adjust the value
Troubleshoot the car without replacing the sensor.
Easy to check ABS speed sensor, crank & cam sensor, Temp sensor…
Operation:
Follow the connection images to connect S2-2 SensorBox and the vehicle correctly
Read the data stream successfully
Allow you to troubleshoot with 1 tool
Operation:
Connect S2-2 SensorBox and X431 tool, and connect the multimeter test pens to S2-2 SensorBox
Through this function, users can test voltage, resistance, and capacitance.