How do I know if my car is OBD1 or 2?

One of the main ways to find out if your car is OBD1 or OBD2 is the year it was manufactured. Since 1996, all manufacturers was required the use of OBD2. So if your car is in 1995 or before, it is likely to have an OBD1.

What year did OBD2 start?

They called it OBDII. The new OBDII standard was implemented in 1994. Various auto makers were given until 1996 to comply with the OBD2 protocol for all vehicles sold in California.

When did OBD 3 come out?

Although there is no information available about the OBD3 release date, vehicle experts expect that it shall be released from 2025 to 2028. Bookmark this page for more information about OBD III.

When did cars get OBD ports?

On-Board Diagnostic (OBD) systems are integrated into the computers of new vehicles to monitor emissions controls. The first generation of OBD requirements were implemented in California in 1988 and were required on all 1991 and newer vehicles.

When did they switch from OBD1 to OBD2?

1996 — OBD-II becomes mandatory for all cars manufactured in the United States.

What year did OBD2 end?

All gasoline vehicles manufactured in Europe were required to be OBD II compliant after January 1, 2001. Diesel vehicles were not required to be OBD II compliant until January 1, 2004.

When did they switch from obd1 to OBD2?

How to read OBD1 codes without a diagnostic tool?

How to Read OBD1 Codes at Home. Our reading method without a diagnostic tool is to make short the circuit of pin A and pin B. The car will then enter the diagnostic mode and flash the “ check engine Light ” several times, and we should count the flashes to figure out the diagnostic codes.

Does my car have an OBD1 connector?

If so, there is a big chance your car has an OBD1 connector (ALDL). This connector is unique and applies to Pontiac, Chevrolet, GMC, Oldsmobile, Cadillac, and Buick, and more. The positive thing with the OBD1 connector is you can read your trouble codes at home without any diagnostic tools.

Where can I get OBD2 diagnostics?

OBD2| GM OBD1| Marine ECMs| MEFIburn| J1939| Ramjet OBD Diagnostics, Inc., PO Box 2002, Redondo Beach, CA 90278 Tel: 310-793-2410 Email: [email protected]

What is the most common type of OBD2 connector?

There are other styles of connectors, but the 12 pin OBD1 connector shown above is the most common. Some 1994-95 cars have the 16 pin OBD2 connector (shown below), Corvette’s, Camaro’s, and LT1 cars among them, as well as newer Australian Holden and Commodore. Even though it is an OBD2 connector, it has an OBD1 system behind it on these 94-95 cars.