Bi-Directional Control capability and is capable of performing Active Tests to access vehicle-specific subsystems and component tests. The tester outputs a command to the ECU to drive the actuators in order to determine the integrity of the system or parts by reading the ECU data, or by monitoring the operation of the actuators.

What is ECU Coding?

The advanced coding function is used to re-flash the vehicle control modules, which allows you to update the computer software on the vehicle to the latest version, as well as to reprogram adaptive data for certain components after making repairs or replacements, providing solutions for the issues of drivability, fuel efficiency, power loss, fault codes, the durability of mechanical parts, etc. But please note, ECU coding is NOT universal for all vehicles, please check compatibility with the VIN number before purchase.

✔ Warm Tips:

The specific modules and valid functions will vary on each vehicle./ Please refer to the registration video on the page after receiving the car code reader. After registration and update, remove off the connector and then plug it into the obdii port of your car. Turn on your device and pull down from the top to open the bluetooth. Then your scanner will connect with the connector automatically through the bluetooth. Next you will be able to begin your diagnosis.

1. Oil Reset
The lightening of the car maintenance light indicates that the vehicle needs maintenance.Reset the mileage or driving time to zero after the maintenance, so the maintenance light will go out and the system will start a new maintenance cycle.

2. Elec.Throttle Adaption
Elec. Throttle Adaption is to utilize the car decoder to initialize the throttle actuator so that the learning value of the ECU returns to the initial state.

3.Steering Angle Reset
To reset the steering angle, first find the relative zero point position for the car to drive in straight line.Taking this position as reference,the ECU can calculate the accurate angle for left and right steering.

4. Battery Matching
This function enables you to perform a resetting operation on the monitoring unit of vehicle battery, in which the original low battery fault information will be cleared and battery matching will be done.

5. ABS Bleeding
When the ABS contains air, the ABS bleeding function must be performed to bleed the brake system to restore ABS brake sensitivity

6.Break-pad Reset
lf 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.

7.DPF Regeneration
DPF regeneration is used to clear PM(Particulate Matter) from the DPF filter through continuous combustion oxidation mode (such as high temperature heating combustion, fuel additive or catalyst reduce PM ignition combustion) to stabilize the filter performance.

8.Gear Learning
After the engine ECu, crankshaft position sensor,or crankshaft flywheel is replaced, or the DTC 'gear not learned' is present, gear learning must be performed.

9. IMMO Service
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.

10. Injector Coding
Write injector actual code or rewrite code in the ECU to the injector code of the corresponding cylinder so as to more accurately control or correct cylinder injection quantity.11.TPMS Reset
Note:Cooperate with wireless tire pressure diagnosis tool to realize TPMS activation, programming and learning functions

12. Suspension Matching
This function can adjust the height of the body. When replacing the body height sensor in the air sus pension system, or control module or when the vehicle level is incorrect, you need to perform thisfunction to adjust the body height sensor for level calibration.

13. AFS Reset
This feature is used to initialize the adaptive headlamp system.

14.A/T Learning
This function can complete the gearbox self-learning to improve gear shifting quality.

15.Sunroof Initialization
This function can set the sunroof lock off, closed when it rains,sliding /tilting sunroof memory function,temperature threshold outside the car etc.

16. EGR Adaption
This function is used to learn the EGR valve after it is cleaned or replaced.

17. ODO Reset
ODO reset is to copy, write, or rewrite the value of kilometers in the chip of odometer by using a car diagnostic computer and data cable, so that the odometer shows the actual

18. Airbag Reset
This function resets the airbag data to clear the airbag collision fault indicator.

19. Transport Mode
ln order to reduce power consumption, the following functions may be disabled, including limiting the vehicle speed, not waking up the door opening network, and disabling the remote control key, etc.At this time, the transport mode needs to be deactivated to restore the vehicle to normal.

20. A/F Reset
This function is applied to set or learn Air/Fuel ratio parameters.

21. Stop/Start Reset
This function is used to open or close the automatic start-stop function via setting the hidden function in ECU(provided that the vehicle has a hidden function and supported by hardware).

22. NOx Sensor Reset
NOx sensor is a sensor used to detect the content of nitrogen oxides (NOx) in engine exhaust. lf theNOx fault is re-initialized and the NOx catalytic converter is replaced, it is necessary to reset the catalytic converter learned value stored in the engine Ecu.

23. AdBlue Reset (Diesel Engine Exhaust Gas Filter)
After the diesel exhaust treatment fluid (car urea) is replaced or filled up, urea reset operation is required.

24.Seat Calibration
This function is applied to match the seats with memory function that are replaced and repaired.

25.Coolant Bleeding
Use this function to activate the electronic water pump before venting the cooling system.

26.TPMS Tire Pressure Monitoring System Reset
Makes sense in displaying sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.

27.Windows Calibration
This feature is designed to perform door window matching to recover ECU initial memory, and recover the automatic ascending and descending function of power window.

28. Language Change
This function is used to change the systems language of the vehicle central control panel.