GD202 is a professional level diagnostic handheld tool, offering comprehensive system coverage for a vast array of car manufacturers. Featured with Four system diagnosis including engine, transmission, ABS&SRS system, and the most commonly required service features oil light/service reset, EPB,TPS,SAS and Battery configuration, GD202 provides workshops, technicians and enthusiasts alike affordable professional diagnostics solutions.
Works with most 1996 and newer OBDII& CAN compliant cars, SUVs, minivans and hybrid sold worldwide。

GODIAG GD202  Commonly used special function description

Oil life Service Reset/Service lamp reset:

1. If the service lamp is on, you must provide service for the car. After service, you need to reset the driving mileage or driving time so that the service lamp turns off and the system enables the new service cycle.

2. After changing engine oil or electric appliances that monitor oil life, you need to use vident tools reset the service lamp.Electronic Parking Brake (EPB) system maintenance

GODIAG GD202 Brake pad replacement:

Battery Replace Test (BRT)

GODIAG GD202 Battery matching:

Diesel Particulate Filter (DPF) Regeneration Control System
GODIAG GD202 DPF regeneration:

Throttle Position Sensor(TPS)- Electronic throttle sensor reset
GODIAG GD202 Throttle matching:

1. Use the car decoder to initialize the throttle actuation element so that the ECU learning value is returned to the initial status to more accurately regulate throttle (or idle motor) operations to control intake air quantity.

2. Throttle matching must be performed in the following cases:
a) The ECU is replaced and the ECU does not yet store throttle working features.
b) The ECU is disconnected and the ECU memory is lost.
c) The throttle assembly is replaced.
d) The intake passage is replaced or removed, which affects idle speed control by ECU and throttle body.
e) The throttle is cleaned. Although the idle throttle potentiometer features are not changed, with the same throttle opening, the intake quantity has changed and idle speed control features have changed.

Steering Angle Sensor (SAS) Calibration

GODIAG GD202 Steering angle reset:

1. To reset the steering angle, first find the relative zero point position for the car to drive in straight line. Taking this position as a reference, the ECU can calculate the accurate angle for left and right steering.
2. After replacing the steering angle position sensor, replacing steering mechanical parts (such as steering gearbox, steering column, end tie rod, steering knuckle), peforming four-wheel alignment, or recoving car body, you must reset the steering angle.

Injector coding

1. 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.
2. After the ECU or injector is replaced, injector code of each cylinder must be confirmed or re-coded so that the cylinder can better identify injectors to accurately control fuel injection.

ABS bleeding

1. When the ABS contains air, the ABS bleeding function must be performed to bleed the brake system to restore ABS brake sensitivity.
2. If the ABS computer, ABS pump, brake master cylinder, brake cylinder, brake line, or brake fluid is replaced, the ABS bleeding function must be performed to bleed the ABS.

Suspension

GODIAG GD202 Suspension matching:

1. This function is used to adjust car body height.
2. When the car body height sensor and control module in the air suspension system is replaced or the car level is incorrect, perform this function to adjust the car body height sensor for horizontal calibration.

EGR

This function is used to learn the EGR (exhaust gas recirculation) valve after it is cleaned or replaced.

Evaporative test

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.

GODIAG GD202 List Of Applicable Models

General Diagnostic Function; For Abarth, Acura, Alfa, AstonMartin, A-udi, BRILLIANCE, BYD, Bentley, Benz, BM-W, Bugatti, CHANGAN, CHANGHEAUTO, CHERY, CHERY_NE, Chrysler, Citroen, Dacia, Daewoo, EMGRAND, ENGLON, FOTON, Ferrari, Fiat, Ford, FordEU, GEELY, GLEAGLE, G-M, GMBrazil, GREATWALL, Honda, Hyundai, Infiniti, Isuzu, Jaguar, KARRY, Kia, LIFAN, Lamborghini, Lancia, LandRover, Lexus, MAPLE, Mahindra, Maserati, Maybach, Mazda, Mini, Mitsubishi, Nissan, Opel, Perodua, Peugeot, Porsche, Proton, RELY, RIICH, Renault, Rollsroyce, Samsung, Saab, Scion, Seat, Skoda, Smart, Sprinter, SsangYong, Subaru, Suzuki, Tata, Toyota, V-W, V-W_CV, Vauxhall, Volvo

ABS bleed： For Acura, Bjxd, Bm-w, Byd, Changan, Changhe, Chery, Chrysler, Citroen, Daewoo, Daihaisu, Dffx, Dfhonda, Faw Besturn, Ferrari, Fiat, Ford, Geely, G-m, Gqhonda, Gqtoyota, Greatwall, Haima, Hcbm-w, Honda, Hyundai, Jac, Jaguar, Jiachuang, Karry, Kia, Lancia, Landrover, Lexus, Liebao, Mahindra, Maserati, Mazda, Mercedes-Benz, Mini, Mitsubishi, Myhr, Njywk, Opel, Peugeot, Porsche, Proton, Rely, Renault, Riich, Romeo, Saab, Scion, Smart, Ssangyong, Tata, Toyota, Vauxhall, Volvo, Yema, Yinxiang, Yqmazda, Yqtoyota, Zhongshun。

Battery Configuration： For Acura, A-udi, Bentley, BM-W, Bugatti, Changanford, Chrysler, Citroen, Dfcitroen, Dfnissan, Dfpeugeot, Dfhonda, Faw Car, Fiat, Ford, Gqtoyota, Hcbm-w, Honda, Hyundai, Infiniti, Jaguar, Kia, Lamborghini, Lancia, Landrover, Lexus, Mazda, Mercedes-Benz, Mini, Mitsubishi, Nissan, Opel, Peugeot, Porsche, Renault, Scion, Seat, Shvw, Skoda, Toyota, V-olvo, V-W, Yqmazda, Yqtoyota, YQVW。

EPB functions： For Abarth, Acura, Alfa, A-udi, Bentley, BJXD, BM-W, Bugatti, Byd, Chery, Chrysler, Citroen, Daewoo, Dfcitroen, Dfhonda, Dfpeugeot, Faw-Besturn, Ferrari, Fiat, Ford, G-m, Gqhonda, Gqtoyota, Hcbm-w, Honda, Hyundai, Jaguar, Kia, Lamborghini, Lancia, Landrover, Lexus, Maserati, Maybach, Mazda, Mercedes-Benz, MiNi, Opel, Peugeot, Porsche, Renault, Rolls-Royce, Romeo, Saab, Scion, Seat, Shvw, Skoda, Subaru, Toyota, V-W, Vauxhall, Volvo, Yqmazda, Yqtoyota, Yqvw, Zotye

Injector coding： For Acura, A-udi, Bentley, BM-W, Bugatti, Chery, Chrysler, Citroen, Dfcitroen, Dfpeugeot, Creat Wall, Dfhonda, Fiat, Ford, G-m, Gqhonda, Honda, Hyundai, Inifiniti, Isuzu, Jaguar, Kia, Lamborghini, Lancia, Landrover, Lexus, Mahindra, Mazda, Mercedes- Benz(Passenger Car), Mini, Mitsubishi, Nissan, Opel, Peugeot, Porsche, Renault, Romeo, Scion, Seat, Skoda, Smart, Ssangyong, Subaru, Suzuki, Toyota , V-olvo, V-W

Oil Light Service： For Abarth, Acura, Astonmartin, A-udi, Baic, Bentley, Bjxd, Bm-w, Borgward, Bugatti, Byd, Changan, Chery, Chrysler/Jeep/Dodge, Citroen, Dacia, Daewoo, Df-Citroen, Dfhonda, Df-Peugeot, Faw Car, Ferrari, Fiat, Ford, G-m, Gqhonda, Gqtoyota, Greatwall, Hcbm-w, Holden, Honda, Hyundai, Infiniti, Isuzu, Jac, Jaguar, Karry, Kia, Lamborghini, Lancia, Landrover, Lexus, Luxgen, Mahindra, Maserati, Maybach, Mazda, Mercedes-Benz, Mini, Mitsubishi, Nissan, Opel, Peugeot, Porsche, Proton, Rely, Renault, Riich, Rolls-Royce, Romeo, Rover, Saab, Scion, Seat, Shvw, Skoda, Smart, Subaru, Suzuki, Toyato, Vauxhall, V-olvo, V-W, Yema, Yqmazda, Yqtoyota, Yqvw, Zotye

Steering Angle Sensor Calibration： For Acura, A-udi, Bentley, Bjxd, BM-W, Bugatti, Byd, Changanford, Chery, Chrysler, Citroen, Dacia, Daewoo, Daihatsu, Dfcitroen, Dffx, Dfhonda, Dfnissan, Dfpeugeot, Dfpv, Faw Besturn, Faw Car, Ferrari, Fiat, Ford, Geely, G-m, Gqhonda, Gqtoyota, Greatwall, Hai Ma, Hcbm-w, Honda, Hyundai, Infiniti, Jac, Jaguar, Karry, Kia, Lamborghini, Lancia, Landrover, Lexus, Maserati, Maybach, Mazda, Mercedes-Benz, Mini, Mahindra, Mitsubishi, Nissan, Opel, Peugeot, Porsche, Proton, Renault, Romeo, Scion, Seat, Shvw, Skoda, Smart, Ssangyong, Subaru, Suzuki, Tata, Toyota, Vauxhall, V-olvo, V-W, Yinxiang, Yqmazda, Yqtoyato, YQVW

Throttle Position Sensor(TPS)- Electronic throttle sensor reset： For Acura, A-udi, Bentley, BJXD, BM-W, Brilliance, Bugatti, Byd, Chang An, Changanford, Chery, Chrysler, Citroen, Dacia, Daewoo, Dfcitroen, Dffx, Dfhonda, Dfnissan, Dfpeugeot, Dfpv, Faw Besturn, Faw Car, Faw Tian Jin, Fiat, Ford, Geely, G-m, Gqhonda, Gqtoyota, Great Wall, Hai Ma, Haima Zhengzhou, Hcbm-w, Honda, Huizhong, Hyundai, Infiniti, Jac, Jaguar, Kia, Lamborghini, Lancia, Landtover, Lexus, Li Fan, Maybach, Mazda, Mercedes-Benz, Mini, Mitsubishi, Nissan, Nissan Zhengzhou, Opel, Peugeot, Porsche, Proton, Rely, Renault, Riich, Romeo, Saab, Seat, Shvw, Skoda, Suzuki, Toyota, Vauxhall, Volvo, V-W, Wu Ling, Younglotus, Yqtoyota, Yqvw, Yueda, Zhongxing

DPF： For Acura, A-udi, Benz, BM-W, Chrysler, Citroen, Daewoo, Dfhonda, Fiat, Ford, G-M, Gqhonda, Honda, Hyundai, Infiniti, Isuzu, Jaguar, Kia, Lancia, Landrover, Lexus, Maserati, Mazda, Mini, Mitsubishi, Nissan, Opel, Peugeot, Porsche, Renault, Romeo, Scion, Seat, Skoda, Subaru, Suzuki, Toyota, Vauxhall, V-olvo, V-W, Yqmazda

Suspension： For A-udi, Chrysler, Citroen, G-M, Jaguar, Landrover, Mercedes-Benz, Peugeot, Seat, Skoda, V-W

Evaporative Test： For Landrover, Jaguar

EGR： For BM-W, Citroen, G-M, Peugeot, Renault, Volvo