How many pins does an OBD2 Scanner have?

How many pins does an OBD2 Scanner have?

Each protocol uses different pins to communicate with external scan tools. Some pins are mandatory, and some are optional, depending on the vehicle’s protocol. The connector may have other pins populated that are unimportant. The OBD II connector has 16 pin locations which are numbered as shown below.

What is the best OBD adapter?

1. Editor’s Pick: BAFX Products Bluetooth Diagnostic OBD2 Scanner.
2. BlueDriver Professional OBD2 Scan Tool.
3. Foseal WiFi OBD2 Scan Tool.
4. Veepeak WiFi OBD2 Scanner Adapter.
5. Kitbest Bluetooth OBD2 Scanner and Adapter for Android.

How do I connect OBD2 to my laptop?

Connect the OBD-II scan cable from the laptop to the diagnostic port on your vehicle, usually located in the driver’s side foot well, below the steering well. Click the “Scan” button on the control interface, if required. View the engine codes and diagnostic information provided by the program.

Which OBD pin is power?

Pin 16
OBD-II Pin Configurations and Protocols Pin 16 supplies power and is connected to the battery of the car. Pins 4 and 5 are connected to ground. Pins 6 and 14 are connected to CAN Bus High and CAN Bus Low signals respectively.

Is OBD1 better than OBD2?

OBD2 is remotely used to diagnose ports, and reads data through a Bluetooth connection. As such, it is easier to diagnose a problem remotely if you have a car made with an OBD2 system. OBD1 has good diagnostic capabilities, while OBD2 has better signalling protocols and messaging formats.

Is my vehicle OBD-II compliant?

All cars and light trucks built and sold in the United States after January 1, 1996 were required to be OBD II equipped. There will be a note on a sticker or nameplate under the hood stating “OBD II compliant” or “OBD II Certified”.

What is a good OBD2 scan tool?

The best OBD-II scanners you can buy today

1. Innova CarScan Inspector 5310. Cheap, easy to use and offers repair suggestions.
2. Topdon ArtiDiag500. The best sub-$200 OBD-II scanner on the market.
3. BlueDriver Pro Scan Tool.
4. Bosch OBD 1300.
5. Foxwell NT614 Elite.
6. ThinkCar ThinkDiag TKD01.
7. Innova CarScan Pro 5210.
8. Ancel BD310.

What is a good scan tool?

Skip to: Best Professional Diagnostic Scanners

• #1 – Autel Scanner MaxiCOM MK808 OBD2 Scanner.
• #2 – LAUNCH CRP129E OBD2 Scan Tool.
• #3 – Actron CP9690 Elite OBD2 AutoScanner.
• #4 – Autel ML629 OBD2 Scanner.
• #5 – BlueDriver Bluetooth OBDII Scan Tool.
• #6 – OBDeleven Pro Diagnostic Scan Tool.
• #7 – ANCEL FX2000 Vehicle OBD2 Scanner.

Can I use my laptop as a scan tool?

You can also use a computer or laptop instead of a handheld scanner; however, you will need a kit. Most laptop diagnostic software is more advanced than handheld scanners, offering the ability to monitor engine performance, as well as read trouble codes.

How do I connect my computer to my car ECU?

ECU programming guide

1. Connect the vehicle interface cable to the OBD-II connector and turn the ignition switch to ON.
2. Open the ProECU software and choose Tools then Detect Vehicle.
3. Select Program Engine ECU.
4. Choose Query ECU to identify the ECU version fitted to the car.