This article mainly introduces the 8 new special functions of Vident iAuto702 Pro multi-application service tool.
iAuto702 Pro new special functions:
ADblue, COOLANT, Power Balance, HVOLBAT, Motor Angle, NOx Reset, Stopstart and transport
When to use these special functions?
Adblue Reset (urea Reset):
After the diesel exhaust gas treatment fluid (automobile urea) is replaced or filled up, the urea reset operation is required.
Coolant (electronic Water Pump Start):
Before the cooling system is exhausted, use this function to activate the electronic water pump.
Transport (Remove Transport Mode):
In order to reduce the power consumption of the vehicle, the speed limit of the vehicle, the network does not wake up when the door is opened, and the remote control key are disabled. At this time, the transportation mode needs to be cancelled to restore the vehicle to normal.
Motor Angle (motor Angle Calibration):
There is a deviation between the rotor position detected by the angular position sensor of the motor and the actual rotor magnetic field position, and the motor angle needs to be calibrated.
Stopstart (start and Stop Settings):
The vehicle is hidden by swiping the trip computer, and the automatic start-stop function is opened or closed (provided that the vehicle has a hidden function and is supported by hardware).
NOx Reset (NOx sensor):
It is used to detect the content of nitrogen oxides (NOx) in engine exhaust. To reinitialize and replace the NOx catalytic converter after a NOx failure, it is necessary to reset the catalytic converter learning value stored in the engine ECU.
HVOLBAT (High-voltage Battery Health Detection):
Used for high-voltage battery diagnosis and status information detection.
Power Balance (Engine Power Balance):
During the power stroke of each cylinder, the power balance monitors the crankshaft acceleration to determine the relative power provided by each cylinder.
For the other 31 kinds of special function definitions, please check from https://www.obdexpress.co.uk/wholesale/vident-iauto-702pro-scan-tool.html.
Which car model can work with IAUTO702 Pro special functions?
Please download VIDENT iAuto702 Pro Support Features and Model List.
How to perform the special function?
It’s easy to do.
Make sure connect iauto702 pro to your vehicle properly.
There are the corresponding function names on the main interface, and just follow the corresponding prompts on the screen to operate step by step.
This is a guide on how to use VVDI PROG + VVDI2 to program 2012 Porsche 911-991 all keys lost on bench. Need to remove BCM module from vehicle, 3 steps to finish. Follow the procedure to learn how to do.
Required Tools
BCM module, It's US version, 315Mhz.
A new key with 315Mhz.
Step1. Read & Save D-FLASH
Soldering MC9S12 Cable to BCM, connect to VVDI PROG.
Open VVDI PROG software to select options:
Type: 4-IMMOBILIZER
Brand: Porsche
Chip: BCM-5M48H-BACKUP
Click "Read".
Read success.
Click "Verify".
Check success.
Save D-FLASH file.
Step2. Generate Dealer Key
Place a new key into VVDI2 key slot.
Go into VVDI2 Porsche software,
Load D-FLASH file >> Select a blank key position: Key 3 >> Prepare dealer key >> OK
Save new EEPROM file(This new data file can be used for key learning by OBD).
Add dealer key success.
Please learn the new dealer key via OBD2 or flash the new file into car!
If you want to add new key, please use the new save file.
Step3. Learn Key
Remove all soldering wires, re-install BCM module back to vehicle.
Connect VVDI2 to OBD2.
Insert key into ignition.
Key learn >> New Porsche Key >> Learn
Click "Read".
If it's not connection, switch ignition on, press hazard light and press on the brake several times to awaken.
Connection is OK.
Load EEPROM dump >> Input learn key number: 1 >> Key learning
Waiting until finish key learn...
All keys successfully learned.
Take out the key to have a try.
It does work well.
Done.
