3 tips you should know when choose obd2 scanners

Tuirel S777, Autel MaxiDAS DS708, x431 series, which to select for your cars? Are they suitable for this car make or that one? Here are three tips you should know when choose obd2 scanners.
1. Confirm your wanted tool’s functions: one with basics functions or higher-end devices
Basic scanner is featured with low cost, and read engine codes and clear them. This kind of scanner is very suitable for DIYers. Besides, they are designed to work on the most common models and do not have the programming to cover all protocols from all car manufacturers.
Higher-end code reader will spend you more money and of course perform more functions, have a better experiencing incompatibility than that of basic ones.
Higher-end code reader will sometimes add the following functions than that of basic ones, but it varies from one to another.
ABS or Airbag: Read and reset other systems such as Antilock Brake System and Airbags.
On Screen Definitions: Lower cost units just display a code. The' on-screen' option allows you to see the definition right on the readers screen.
Printing ability: Print results to your printer, such as launch x431 with mini printer
Live Data: View engine sensors and performance in real time, even as you are driving. Good for diagnosing problems.
Updatable: Update the device online to keep up with changes in vehicle protocols.
Memory: Saves your data in the scanners memory for later viewing.
2. Make sure your car protocols and the code reader’s protocols compatibility
A code reader is not compatible with all protocols, and thus it works with some vehicles with relative protocols. In this situation, you could find out your vehicle protocol under the hood.
Here are the possible protocols your cars may possess:
J1850 PWM - The connector must have pins 2, 4, 5, 10, and 16.
J1850 VPW - The connector must have pins 2, 4, 5, and 16, but not 10.
ISO 9141-2 - The connector must have pins 4, 5, 7, and 16.
ISO 14230-4 (KWP2000) - The connector must have pins 4, 5, 7, and 16.
CAN-BUS (J1939 & ISO15765-4) - The connector must have pins 4, 5, 6, 14 and 16.
3. Go to aobd2shop.com for consulting directly with customer service.
Aobd2shop is available with both universal and basic ones for users, like universal ones s777 (also suitable for DIYers), and Autel MaxiDAS DS708, D900 CANBUS OBD2 Code Reader. All in all, consultation is an excellent way to find out your proper readers.