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AUCHONG 2.4" Car OBD Smart Alarm Fault Code Water Temperature Gauge Digital Voltage

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Item Type
Alarm Systems & Security
Brand Name
Item Width
10 mm
Special Features
Overspeed reminding
External Testing Certification
Model Name
Car OBD Smart Digital & Early Alarm fault code
Item Weight
0.25 kg
Item Length
20 mm
Material Type
Plastic, Electronic Components
Item Height
5 mm
Highlight 01
Early Alarm fault code
Highlight 02
official authorization
Highlight 03
safe and fast by dhl ups ems fedex
Highlight 04
Highlight 05
recovery data function
Highlight 06
lifetime free service
Highlight 07
100% original and new
Highlight 08
3 year quality warranty
Highlight 09

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0032017 A202 13146_

 A202 Car OBD Smart Digital & Early Alarm


Suitable for models: standard OBD-II protocol compliant petrol and diesel vehicles, especially for vehicles without a temperature gauge, tachometer and fuel consumption meter.

Please kindly note that A202 can't support J1850 Protocol


Display: 2.4 inch

Resolution: 240*320

Function:Speed, water temperature, instantaneous fuel consumption, hour fuel consumption, brake performance testing, vehicle acceleration test, data flow function display, display color configuration, fault code scanning, fault code clearance and other functions
Early warning function:Water temperature warning, over speed warning, shift warning.
1. Shift reminder function .
2. You can choose petrol and diesel vehicles .
3. The average fuel consumption and hourly fuel consumption function .
4. fault code scanning , clearance .
5. The blue OLED display, high brightness.
6 . Set engine displacement , fuel consumption more accurate.
7. The brake performance test function
8.OBD Plug-and-Play, easy to install
A202 OBD mini car trip computer is a small car instrument with powerful functions, which is especially suitable for vehicles without a tachometer, an engine temperature gauge and fuel consumption display functions.
A202 can also display and monitor vehicle battery voltage, generator charging voltage, offering vehicle over speed alarm, high engine temperature alarm and monitoring and other functions. It even can read vehicle data streams, scan engine fault codes and offer fault code clearing functions.


Operating voltage: 10-18V DC
Operating current: <80mA
Sleep current: <15mA
Operating temperature: -20~80
Product volume: 82mm*55mm*55mm


Features of product hardware:

32-bit ARM CORTEX-M3 CPU, with 72MHz maximum operating frequency, in support of multiple high speed automotive communication protocols


A202 host instructions:




1. Ambient light detector
2. OBD data plug
3. Function key
4. Display screen

Where,the function key has three directions
Pull leftwards or rightwards to choose the menu,press M in the middle to confirm,long press M in the middle to exit the current menu or to return.
A202 Plus Installation and Usage:
Insert the product into the check port on the vehicle OBD computer; insert the other end of the product into the
data interface of the host. After the product is inserted into the host and the car is started, wait for the
communication linkage between a202 and the car. After the linkage is successfully established, the host will send a "drop" sound, at the same the display screen displays vehicle protocols and then indicates that it is the first time the product is used to set up parameters.
International universal OBD plug protocol definitions stipulated by SAE.







package list:

1 * host
1 * data lines
1 * instruction
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Shipping CompanyShipping CostEstimated Delivery Time
DHL3 - 7 days
UPS Expedited3 - 7 days
EMS5 - 14 days
Post Air MailFree Shipping15 - 45 days
Return PolicyIf the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller ServiceOn-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).