![]() ![]() So, the type of data reported by OBD1 is not suitable if you’re after monitoring real-time gauges or diagnosing a complex DTC! To give you an idea, here’s a sample of the data stored and transmitted through the OBD1 interface: For example, OBD1 cars can report up to 300 data parameters (PID’s) compared to 15,000 possible data parameters for OBD2 cars. This means that connectors, pin locations, error codes and bus-communications varied considerably from one manufacturer to another.Īlso such systems are limited in quality, quantity and speed of reported data. ![]() Unlike the standardised Onboard Diagnostics II (OBD-II), cars with earlier OEM-specific ALDL or OBD1 systems use manufacturers’ specific communication protocols. What's the difference between OBD2 car compared to an ALDL or OBD1 car? But, before we go into that, there are some facts you need to know. Some cars that do not have a compatible OBD-II protocol can still be diagnosed using a suitable scan tool or software.Īre you looking for ways to diagnose an ALDL or OBD1 car? In this page, we'll provide some information on how you can do that.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |