Important News!! Vident iAuto702 Pro is now updated to 31 Special Function, Add 6 more than before
Here is the total special functions, and the last 6 is the newly added
1. ABS, Antilock Brake Reset
The auto bleed procedure is used on BOSH 5.3 equipped vehicles. This procedure uses a scan tool to cycle the system solenoid valves and run the pump in order to purge the air from the secondary circuits.
2. SRS Airbag Crash Data Reset
Your airbag crash data module will be restored back to its factory condition after accidents
3. SAS Steering Angel Sensor Reset
helps clear the fault steering angle sensor memories and plays an important role in the steering angle sensor calibration.
4. EPB Electronic Park Brake Reset
If the brake pad wears the brake pad sense line, the brake pad sense line sends a signal sense line to the on-board computer to replace the brake pad. After replacing the brake pad, you must reset the brake pad. Otherwise, the car alarms.
Reset must be performed in the following cases:
♦The brake pad and brake pad wear sensor are replaced.
♦The brake pad indicator lamp is on.
♦The brake pad sensor circuit is short, which is recovered.
♦The servo motor is replaced.
♦it is important in the maintenance of electronic braking systemrsquos safety and efficiency when replace brake pad or motor
5. DPF Diesel Particulate Filter Reset
specially works for Diesel Particulate Filter system with DPF regeneration, DPF component replacement teach-in and DPF teach-in after replacing the engine control unit.
6. Oil Service Light Reset
allows you to perform reset maintenance mileage and data intervals for a new calculation of Engine Oil Life system once changed the oil.
7. TPMS Tire Pressure Monitoring Sytem Reset
makes tpms senser in displaying sensor IDs from the vehiclersquos ECU, inputting TPMS sensor replacement IDs and activate tpms sensors.
8. TBA/TPS Throttle Body Alignment Reset
vehicle’s throttle position system sensor connected to the butterfly spindle and is primarily used to monitor the throttle position within an inner combustion engine. Due to its location, the throttle position sensor is able to effectively observe where the throttle butterfly valve is positioned.
9. CVT Transmission fucntion
On these CVT transmissions, the timing of the release and application of elements (clutch packs and bands) is controlled by the transmission control module (a microprocessor)
10. BRT Battery Management Service
allows the scan tool to evaluate the battery charge state, monitor the close-circuit current, register the new battery replacement, and activate the rest state of the vehicle battery system
11. Injector Coding
diesel injector code need programming ID and parameters to the ECU for accurate communication and Injection control system
12. Camshaft Gear Learning
The scan tool monitors certain Camshaft position sensors signals to determine if all conditions are met to continue with the procedure for Engine running
13. Odometer Instrument Cluster Initialize
♦ Instrument panel mileage calibration is used to copy, write, or rewrite mileages. That is, use the car diagnostic computer and data line to copy, write, or rewrite chip data on the instrument panel to make the instrument panel display actual mileages.
♦ Usually, when the vehicle speed sensor is damaged or the mileage is incorrect due to instrument panel faults, you must perform mileage calibration after maintenance.
14. AFS (Adaptive Front Lighting System)
This function is used to initialize the adaptive headlight system. The adaptive headlight system determines whether to automatically turn on the headlight according to ambient light intensity, monitors driving speed and body posture, and adjusts the headlight lighting angle.
15. AF (Adjust Fuel)
This routine is required if the secondary turbo charger is replaced. This will learn the offset values for the turbine shut-off valve.
To prevent the car being used by unauthorized keys, the anti-theft key matching function must be performed so that the immobilizer control system on the car identifies and authorizes remote control keys to normally use the car.
When the ignition switch key, ignition switch, combined instrument panel, ECU, BCM, or remote control battery is replaced, anti-theft key matching must be performed.
18. Seat Match (adjust memory seat)
A memory seat is essentially an electrically-adjustable car seat which can be moved into pre-set positions at the push of a button. As a result of the removal of the DCC fuse, the “driving position memory” function of the driver and passenger side seat will be inoperative due to the loss of seat position memory stored in the seat ECU. The seat (position control) ECU may need to be initialized if the seat memory settings cannot be recorded.
19. Windows Door match
When replacing door glass and after battery replacement on certain year, make, model vehicles special steps need to be taken in order to properly replace and reprogram the vehicle so the electric windows work properly, the door window glass position can be learned by executing this routine, which enables pinch protection and one touch up function.
20. Language change
This routine is to change language displayed in the instrument.
21. Sunroof Initialization
This function is used to set sunroof lockup close, close on rainy days, slide/tilt sunroof memory function, outside temperature threshold, etc.
22. Gearbox match
This function is used to learn the gearbox to improve shift quality.
After the gearbox is dismounted or repaired (after battery powered off for some car series), shift delay or impact is caused. In this case, perform this function to make the gearbox compensate automatically according to driving conditions so as to reach more comfortable and ideal shift quality.
23. Clutch match (clutch pedal free-play)
Importance of clutch pedal free-play. Anything less than the correct amount of free play (or clearance) will result in clutch slip, because the pressure plate will be unable to exert its full pressure on the friction plate, clutch linkage adjustment to compensate for clutch wear.
24. Suspension Match
This function is used to adjust car body height.
When the car body height sensor and control module in the air suspension system are replaced or the car level is incorrect, perform this function to adjust the car body height sensor for horizontal calibration.”
25. PFP (Prime Fuel Pump function)
The program can detect the Prime Fuel Pump function.
Air often gets into the fuel line when a diesel vehicle change fuel or assembly fuel system. This causes a vehicle to have problems starting, forcing you to “prime” the fuel system to remove the air.
After each repair or transmission service, the transmission adaptation control will cause the Transmission Control Module (TCM) to relearn the change in transmission tolerances to improve the transmission quality, and to adjust the transition of the gear shift according to the driving style.\nThis procedure is used to clear the adaptive values in the transmission control unit. This may be required when changing the transmission, downloading software, or performing any other gearbox-related activity.\n\nThis command allows the adaptive shift points to be relearnt. CAUTION: Refer to workshop manual for correct procedure.
27.Change Tire Size
The vehicle’s computer calculates your vehicle’s speed based on the diameter of the stock tires. After changing the tire size, the vehicle’s computer doesn’t know how fast your vehicle is running, which will affect speedometer accuracy or transmission shift time. This routine is to recalibrate speedometer after changing the tire size..
28.EGR(Exhaust-gas recirculation) Adaption
This Function Is Used To Learn The EGR (Exhaust Gas Recirculation) Valve After It Is Cleaned Or Replaced..
The EVAP system monitor checks for fuel vapor leaks by performing either a pressure or vacuum test on the fuel system. This routine is will create a positive pressure in the tank to determine if there are any leaks in the fuel system.
30.Transmission module Oil Life Reset
This program can be executed to Transmission control module oil counter reset