Item Type: Car Battery Testser/ Car OBD2 Scanner/ Car Engine Analyzer/ Full system scanner
KONNWEI KW420 is a professional full system diagnostic scanner for Honda and Acura series cars. It supports all system diagnostics, including Engine light, ABS, SRS, Transmission, SAS, ESP, EPB and other systems. Equipped with multi special functions such as oil service reset, EPB reset, battery adjustment, DPF, ETS and so on.
1. Delicate and Portable
2. Automatic Scanner System, easy to operate
3. Economical and practical
4. Oil Reset, ABS, Transmission, Battery Matching, Throttle match etc functions for Ford
5. Fast diagnosis and get data quickly
KW420 can also test most 12V OBD2 Protocol cars after 1996.
Application :
1) Full sytem is suitable for vehicles: For Honda
2) Engine system for vehicles: It Works on all 1996 and newer cars & light trucks that are OBDII compliant (including the VPW, PWM, ISO, KWP 2000 and CAN protocols).
Special functions:
1) Oil Reset
This function allows you to perform reset for the engine oil life system, which calculates an optimal oil life change interval depending on the vehicle driving conditions and climate. This function can be performed in the following cases:
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 of and the system enables the new service cycle.
2. After changing engine oil or electric appliances that monitor oil life. You need to reset the service lamp.
2 ) EPB Reset
1. 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.
2. Reset must be performed in the following cases:
a) The brake pad and brake pad wear sensor are replaced.
b) The brake pad indicator lamp is on.
c) The brake pad sensor circuit is short, which is recovered. d) The servo motor is replaced.
3 ) DPF
DPF regeneration is used to clear PM (Particulate Matter) from the DPF fifilter through continuous combustion oxidation mode (such as high temperature heating combustion, fuel additive or catalyst reduce PM ignition combustion) to stabilize the performance. DPF regeneration may be performed in the following cases:
a) The exhaust back pressure sensor is replaced.
b) The PM trap is removed or replaced.
c) The fuel additive nozzle is removed or replaced.
d) The catalytic oxidizer is removed orreplaced.
e) The DPF regeneration MIL is on and maintenance is performed.
f) The DPF regeneration control module is replaced.
4 ) BAT Match
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. Battery matching must be performed in the following cases:
a)The main battery is replaced. Battery matching must be performed to clear original low battery information and prevent the related control module from detecting false information. If the related control module detects false information, it will invalidate some electric auxiliary functions, such as automatic start & stop function, sunroof without one-key trigger function, power window without automatic function.
b)Battery monitoring sensor. Battery matching is performed to re-match the control module and motoring sensor to detect battery power usage more accurately, which can avoid an error message displaying on the instrument panel.
5 ) SAS
To reset the steering angle, firstly 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. 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, you must reset the steering angle;
6 ) Injector Coding
Functions performed after replacing the fuel injector; generating a new code for a reconditioned injector.
7 ) Throttle Match Adjust the throttle angle;
(1) After replacing the electronic control unit
(2) After the electric control unit is powered off;
(3) After replacing the throttle body;
(4) After replacing or disassembling the air inlet;
(5) After cleaning the throttle body
8) Suspension
Adjust the height of the air suspension. This function is only applicable to the models with the air suspension system and the chassis type (VIN seven or eight digits) as follows: for Volkswagen Touareg (7L), for Audi A6 (4F), for Audi A8 (4E), for Audi Q7 (4L), for Audi A6 (C5, 4B) station wagons are not applicable.
9 ) Lamp adjust
The Headlamp Must Be Adjusted Under Following conditions:
1.The Headlamp Range Adjustment Controlunit-J431/-J745Has Been Reinstalled Or Recorded.
2.One headlamp has been installed after removed one.
3.One headlamp range adjustment servo motor - V48/-V49 has been replaced.
4.The left rear vehicle height sensor - G76 has been replaced.
5.The left front vehicle height sensor - G78has been replaced.
6.One new vehicle height sensor support has been installed.
7.The vehicle subframe or suspension arm (With vehicle height sensor)has been replaced.
KW420 Also Supports Full OBDII Functions for All OBD2 Certified Vehicles:
1.Retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, and pending codes
2.Easily determines the cause of the Malfunction Indicator Light( MIL)
3.Turns off Malfunction Indicator Light (MIL), clears codes and resets monitors
4.Displays DTC definitions on the TFT screen without checking online.
5.Views freeze frame data stored in car computer board.
6.Displays monitor and I/M readiness status (emissions related).
7.Reads live PCM data stream and display in both text mode and graph mode.
8.Retrieves vehicle information (VIN, CIN and CVN)
9. Support 10 modes of diagnostics, including O2 sensor test, EVAP Test and component Test.
