LAUNCH X431 CRP429C Car Diagnostic Tools Auto OBD OBD2 ABS SRS Airbag AT 4 System Scanner DPF A/F 15 Reset Free Update pk CRP479

4 Major System Diagnosis For ABS ,SRS Airbag , Engine and Transmission

1. Check Engine System

The diagnostic tool can help detect the engine ignition, fuel injection, air and fuel ratio, and exhaust emission conditions in Engine system to enhance vehicle performance, save energy and reduce exhaust emission.

2. Check ABS System

Read and clear DTCs data flow in the ABS system. Performs various tests to check the operating conditions of Anti-lock Braking System, and turn off the warning light.

3. Check SRS Airbag System

Safety restraint system, is made up of impact sensors, a control module, and the airbags themselves, and this diagnostic device can detect every electronic parameter to check its health status.Read and clear fault code in SRS (Airbag) system and turn off warning light of airbag for making sure engine work properly and safely.

15 Maintence Reset Service

1. A/F Reset

This function is applied to set or learn air/fuel rate parameters

2. EGR Adaption

learn the EGR (Exhaust Gas Recirculation) valve after it is cleaned or replaced.

3. Suspension Calibration

adjust the height of the body It needs to be performed in the following cases:
1. When replacing the body height sensor, or control module in the air suspension system.
2. When the vehicle height is incorrect

4. NOx Sensor Reset

NOx sensor is a sensor used to detect the content of nitrogen oxides (NOx) in engine exhaust. If the NOx 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.

5. Oil Reset Service

This function enables you to reset the oil service for the engine oil life system, which calculates an optimal oil life change interval depending on the vehicle driving conditions and weather events. It needs to be performed in the following cases:
1. If the service lamp is on, run car diagnostics first for troubleshooting. After that, reset the driving mileage or driving time, so as to turn off the service lamp and enable a new driving cycle.
2. If the service lamp is not on, but you have changed the engine oil or electric
appliances that monitor oil life, you need to reset the service lamp.

6. Electronic Parking Brake Reset

reset the brake pad after replacing the brake pad. It needs to be performed in the following cases:
1. The brake pad and brake pad wear sensor are replaced.
2. The brake pad indicator lamp is on.
3. The brake pad sensor circuit is short, which is recovered.
4. The servo motor is replaced.

7. Battery Maintenance System Reset

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. It needs to be performed in the following cases:
1. The main battery is replaced.
2. The battery monitoring sensor is replaced.

8. Diesel Particulate Filter (DPF) Regeneration

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. It needs to be performed in the following cases:
1. The exhaust back pressure sensor is replaced.
2. The PM trap is removed or replaced.
3. The fuel additive nozzle is removed or replaced
4. The catalytic oxidizer is removed or replaced.
5. The DPF regeneration MIL is on and maintenance is performed.
6. The DPF regeneration control module is replaced

9. Steering Angle Calibration

reset the steering angle, after replacing the steering angle position sensor, replacing steering mechanical parts ( such as steering gearbox, steering column, end tie rod, steering knuckle), performing four-wheel alignment, or recovering car body. 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

10 Reset TPMS

makes sense in displaying sensor IDs from the vehicle’s ECU, inputting TPMS sensor replacement IDs and testing sensors.

11. IMMO Service

perform the anti-theft key matching function, so that the immobilizer control system on the car identifies and authorizes remote control keys to normally use the car. It needs to be performed in the following cases: When the ignition switch key, ignition switch, combined instrument panel, ECU, BCM, or remote control battery is replaced.

12. ABS Bleeding

perform various bi-directional tests to check the operating conditions of Anti-lock Braking System (ABS). It needs to be performed in the following cases:
1. When the ABS contains air.
2. When the ABS computer, ABS pump, brake master cylinder, brake cylinder, brake line, or brake fluid is replaced.

13. Electronic Throttle Position Reset

make initial settings to throttle actuators and returns the learned values stored on ECU to the default state. Doing so can accurately control the actions of regulating throttle (or idle engine) to adjust the amount of air intake.

14.Gear Learning

perform tooth learning for the car, to turn off the MIL. It needs to be performed in the following cases:
1. After the engine ECU, crankshaft position sensor, or crankshaft flywheel is replaced.
2. The DTC ‘tooth not learned’ is present.

Packing List