• ABS Auto Bleed: The air will get inside when the brake system opened to replace components such as calipers, wheel cylinders, the master cylinder, or brake lines or hoses. To get a firm brake pedal, the air has to be removed by bleeding the brakes. This abs auto bleed scan tool will help bleed the brake, cycling the pump and valves during the bleeding process.
• Bidirectional Control/ Active Test: Do the active test on the ABS/Airbag system and components, including Auto Bleed Test/ Setup SDM Serial Number/ ABS Manual Control Tests/ ABS Motor Test/ ABS Version Test/ Actuator Tests, etc.
• 4 Modules Diagnosis:Scan ABS/SRS/Airbag/ OBD2 modules error faults to check the issues that caused the warning light on and turn off the MIL after maintenance.
• ABS/ Airbag/ SRS Sensor Reset & Calibrate: Reading ABS and SRS/ Airbag error codes, point out the car issues and guide you to repair them. Besides the normal diagnostic functions that others can do, it will reset the ABS & SRS system after maintenance to let the ECU identify the new components to make it work normally.
• SAS(Steering Wheel Angle Sensor) Calibration: calibrates of the steering angle sensor and stores the current steering wheel position as straight-ahead in the sensor EEPROM. On successful calibration of the sensor, its fault memory is automatically cleared.
• Self-Check E-mission Condition: Scan all OBD2 modules, show the I/M readiness status and check if the vehicle is ready for the annual inspection of S-M-O-G test.

--- ABS/SRS/ Airbag Bidirectional Control/ Active Test ---

The abs scan tool code reader temporarily allows you to do bi-directional diagnostic tests on the system and components of anti-lock brake systems and air bags, sends commands to the integrity of abs srs systems or vehicle’s modules to test the working status without using the vehicle controls and and when you exit the test, the system/component returns to normal operation. (Note: All the functions mentioned are up to your vehicle condition, please confirm the compatibility before purchase!)

Attention Please:

1. Before bleeding the brake system, make sure no diagnostic codes are presen.

2. Do not let the master cylinder run dry during the brake bleeding procedure.

3. After bleeding the brake system, check the brake pedal for excessive travel or a “spongy” feel. Bleed again if either condition is present.

• Auto Bleed Test, Automated Bleed, or Service Bleed – removes air from the internal brake fluid chambers after servicing the brakes.
• ABS Manual Control Tests – allows to manually control the actuators in order to test ABS motors, solenoids, solenoid enable relays, EMBs, and more.
• ABS Motor Test – allows to manually control the ABS pump motor.
• ABS Version Test – displays the name of the brake system and the ABS controller version number, software ID, and sequence value.
• Actuator Tests – allows to manually control the actuators in order to test AYC valves, inlet valves, outlet valves, pump motors, and TRACS valves.
• Automated Test - automatically commands each solenoid valve and the pump motor on and off to test for proper operation.
• Brake Bleed Preparation Test - prepares the brake lines for bleeding by clearing air from the modulator. The test rehomes all the ABS and TCS motors, cycles the TCS motors, and then returns all motors to the “home” position at the bottom of the bore.
• Setup SDM Serial Number (Air Bag Sensing and Diagnostic Module) - allows to program a new air bag serial number into the dash integration module (DIM). You use this test after installing a new air bag; otherwise a diagnostic trouble code will be set when you turn on the ignition.
• Function Test - automatically commands the ABS relay, valve solenoids, and pump motor on and off to test for proper operation. Gear Tension Relief Test - relieves tension from the ABS motor gears so you can separate the ABS motor pack from the ABS hydraulic modulator. Hydraulic Control Tests - allows to manually engage and disengage the ABS solenoids for troubleshooting the hydraulic functions. Idle Up Manual Control Test - allows to manually control the idle up actuators. Lamp Tests - allows to manually control the ABS or TCS warning or indicator lamps. Motor Rehome Test - prepares the brake lines for bleeding by clearing air from the modulator. The test returns all ABS motors to their “home” positions. Pump Motor Tests - allows to manually control the pump motor. Relay Test - allows to manually engage and disengage either the ABS or TCS relays in order to test relay operation. Requested Torque Test - allows to manually control the engine torque to test for proper operation of the traction control system (TCS). Solenoid Tests - allows to manually control the inlet and output valve solenoids. System Identification - displays information about the brake system, the vehicle, and the ABS controller. TCS Test - allows to control the pump motor in order to apply fluid pressure to the front wheel circuits. Traction Control System (TCS) Manual Control Tests - allows to perform motor tests and an adjuster assembly control test. Voltage Load Test - “loads” the ABS battery supply circuit to test for adequate battery capacity.