Note: Some vehicles may use K-line for diagnostics of engine ECU (ECM) but still use DDL1 line for diagnostics of other control modules. The software supports diagnostics of following control modules: ECM, BCM, TCM, ABS, SRS and ECMD (ECM Diesel) over the K-line (DDL2). Aftermarket ECUs are not compatible with this software.įunctions supported by the NDS II software are listed on the Functions page.

The NDS II software supports factory OEM ECUs. A list of tested and recommended adaptors is available on the Supported Adaptors page. You will require a generic VAG COM KKL or K+CAN adaptor to connect to the car. If you are unsure, you can always download the NDS II software and test the connection to your car before purchasing the license. The list is by no means comprehensive and is constantly being updated as new vehicles are tested. The connector is usually located near the fuse box.Ī list of cars that the software has been tested on is located on the Supported Vehicles page. Majority of these cars are equipped with a 16 pin OBDII connecter and use Consult II protocol over K line (DDL2). PC/Mobile-based scan tools are very flexible and powerfulīecause they harness the power and upgradeability of modern computers and mobile devices.The NDS II software is intended for Nissan and Infiniti cars build between years 20. The scan tool connects to the laptop or mobile device using USB, Bluetooth, Wi-Fi, or a Serial port. PC/Mobile-based scan tools require a laptop, mobile phone, or tablet with OBD software to read They are often limited in functionality, lack advancedĭiagnostic features, are not upgradeable, and come with a high price tag. Stand alone scan tools are typically handheld devices that do not require a computer or mobile device for operation. There are two basic types of scan tools: PC/Mobile-based and stand alone. Using a specialized diagnostic tool, calledĪ scan tool, you can access the OBD2 computer system in your car. OBD2 systems include a 16-pin OBD2 diagnostic connector, which is located on the driver side of your vehicle below the steering wheel. Such as vehicle speed, engine RPM, and torque and calculate useful data such as fuel economy and usage. OBD systems also provide real-time sensor readings from the vehicle, allowing users to measure items Of the conditions leading up to the fault. When a fault is detected, the OBD system can provide information about the cause of the fault, including a snapshot OBD systems can detect fault conditions early,īefore serious damage occurs to your vehicle. OBD systems provide a large number of benefits for both vehicle owners and technicians.

The primary function of an OBD system is to monitor emissions and diagnostic OBD stands for On-Board Diagnostics, which is a computer system found in modern vehicles.

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